CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County,...

41
CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1983 By A.M. Sturrock, D.O. Rosenbcrry, L.G. Engclbrccht, W.A. Gothard, and T.C. Winter DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Open-File Report 84-247 Denver, Colorado 1984

Transcript of CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County,...

Page 1: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, MINNESOTA, 1983

ByA.M. Sturrock, D.O. Rosenbcrry, L.G. Engclbrccht,W.A. Gothard, and T.C. Winter

DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY

Open-File Report 84-247

Denver, Colorado 1984

Page 2: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

UNITED STATES DEPARTMENT OF THE INTERIOR

WILLIAM P. CLARK, Secretary

GEOLOGICAL SURVEY

Dallas L. Peck, Director

For additional information write to:

Thomas C. Winter U.S. Geological Survey, MS 413 Box 25046, Denver Federal Center Denver, CO 80225

For sale by:

Open-File Services Section Western Distribution Branch U.S. Geological Survey, MS 306 Box 25425, Federal Center Denver, CO 80225

Telephone: (303) 234-5888

(2)

Page 3: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

CONTENTS

Page

Abstract 7

Introduction 7

Data collection and presentation 8

Acknowledgements 10

Reference 10

Tables 11

(3)

Page 4: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

TABLES

Page

Table 1. Raft station daily averages: (1) Lake-surface water

temperature; (2) dry- and wet-bulb air

temperatures; (3) vapor pressures; (4) Bowen

ratio; and (5) wind speed at 1, 2, and 4 meters.

Land station: (1) Daily average dry- and wet-bulb

air temperatures; (2) daily average vapor

pressure; (3) daily average wind speed at 2

meters; (4) daily total precipitation; and (5)

daily total short- and long-wave radiation. ....... 11

2. Raft station: (1) Daily average lake-surface water

temperature; (2) daily average dry- and wet-bulb

air temperatures; and (3) daily maximum and

minimum dry-bulb air temperatures and the time

they occurred ...................... 21

3. Raft station: (1) Daily average wind speed at three

levels above the lake surface; and (2) daily

maximum and minimum wind speed at each level and

the time they occurred. ................. 24

4. Land station: (1) Daily average dry- and wet-bulb air

temperatures; and (2) daily maximum and minimum

dry-bulb air temperatures and the time they

occurred. ....... \ v ................ 33

5. Land station: (1) Daily average wind speed; (2) daily

maximum and minimum wind speed and the time they

occurred; and (3) daily total precipitation ....... 36

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Page 5: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

6. Land station: (1) Daily total short- and long-wave

radiation; (2) daily maximum short-wave radiation

and the time it occurred; and (3) daily maximum and

minimum long-wave radiation and the time they

occurred. ........................ 39

(5)

Page 6: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

CONVERSION FACTORS

MULTIPLY BY TO OBTAIN

centimeter .394 inch

millibar .0145 pounds per square inch

millibar 1.0197 grams per square centimeter

mile per hour 1.609 kilometer per hour

calories per square

centimeter per day 278.96 watts per square meter

calories per square

centimeter per day 25.913 watts per square foot

°C CONVERSION EQUATION FOR DEGREES FAHRENHEIT TO CENTIGRADE:

°C»5/9 (°F-32) or °F»9/5 (°C) +32

(6)

Page 7: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Climatic data for Williams Lake,

Hubbard County, Minnesota

1983

by

A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht,

W. A. Gothard, and T. C. Winter

ABSTRACT

Research on the hydrology of Williams Lake, north-central Minnesota

includes study of evaporation. Presented here are those climatic data

needed for energy-budget and mass-transfer studies,including: water-surface

temperature, dry-bulb and wet-bulb air temperatures, wind speed, pre­

cipitation, and solar radiation. Data are collected at raft and land

stations.

INTRODUCTION

Climatic data are being collected at Williams Lake, Hubbard County,

Minnesota, as part of a continuing study by the U.S. Geological Survey of

the hydrology of the lake. Williams Lake is one of several lakes in

different parts of the United States that have been selected for intensive

study of hydrological and related chemical and biological processes. The

rationale for selection of Williams Lake is given by Siegel and Winter

(1980).

(7)

Page 8: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

DATA COLLECTION AND PRESENTATION

Data presented here are being collected principally for studies of

evaporation. Therefore, the period of record includes only the time when

the lake is ice-free. The period of record for 1983 is from May 30 (Julian

day 150) through October 26 (Julian day 299) * 1983. Although data were

collected before and after these dates (the raft was placed on the lake Hay

5), the interval from day 150 to 299 is the part of the year for which

evaporation will be determined by the energy-budget method. Within each

table, the data are grouped into energy-budget periods; the periods are

defined by the dates thermal surveys were made in the lake. For example,

the first energy-budget period is day 150 through day 167.

Climatic instruments are located on a raft in the middle of the lake

and at a land station. Instruments on the raft include anemometers at 1*

2, and 4 meters above the water surface $ a thermistor psychrometer with wet

and dry-bulb temperature sensors fixed at 2 meters above the water surface*

and a water-temperature sensor located beneath the raft at a water depth of

about 1 centimeter. Data from the above sensors are recorded by a Campbell

CR-21 !/ digital data logger located on the raft. The data logger scans

the sensors every minute and calculates an hourly average. In addition *

for selected sensors, maximum and minimum values and the time they occur

are saved and recorded at midnight of each day. Additional analog

instruments for measuring water-surface temperature and wind speed also are

located on the raft. These are used to backup the primary instruments for

quality control and for filling in missing data.

U The use of brand names in this report is for identification only,

and does not constitute endorsement by the U.S. Geological Survey.

(8)

Page 9: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

The land station consists of long- and short-wave radiometers, an

anemometer at 2 meters above the land surface, a thermistor psychrometer

also at 2 meters above land surface, and a tipping-bucket rain gage. These

data also are recorded by a digital data logger that operates similarly to

that on the raft. Backup instruments include an analog hygrothermograph, a

digital hygrothermograph, and a manually-read rain gage.

Calibration checks with independent laboratory thermometers and

motorized psychrometers are made every few days at both stations.

Data presented here are daily summaries. For periods that the primary

instruments were not operating properly, daily values were obtained by

regression using data from backup instruments, provided a good statistical

relationship could be established. Data used to establish regressions were

selected so they bracketed the period of missing or inadequate data. Only

table 1, which is considered to be the primary source of data for evapo­

ration studies, includes values obtained by regression. These are noted

by footnotes, and the regressions referred to are as follows:

REGRESSION 1 DATA POINTS R2 VALUE

Y « 0.641 + 0.959x 25 0.989

REGRESSION 2

Y - -1.020 -I- 1.354x 23 0.913

Vapor pressure of water (eo ) is calculated using water-temperature data and

assuming the air is completely saturated at the air-water interface.

(9)

Page 10: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Although only daily values are reported here, hourly values also were

recorded. Hourly values are voluminous and expensive to reproduce, but

they are available for all or part of the period of record on request.

ACKNOWLEDGEMENTS

We are especially indebted to Ken Chase for allowing us to place

climatic instruments on his property. The Minnesota Department of Natural

Resources, Division of Waters, provided funding for part of the instru­

mentation at Williams Lake.

REFERENCE

Siegel, D. I. and Winter, T. C., 1980, Hydrologic Setting of Williams Lake,

Hubbard County, Minnesota: U.S. Geological Survey Open-File Report

80-403, 56 p.

(10)

Page 11: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

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eed

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eter

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atio

n:

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ly a

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ge d

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r te

mpe

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res;

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apor

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e;

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y av

erag

e w

ind

spee

d at

2

met

ers;

(4)

dai

ly t

ota

l pr

ecip

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ota

l sh

ort-

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d lo

ng-w

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Page 12: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1.

Raf

t st

atio

n d

aily

av

erag

es:

(1)

Lak

e-su

rfac

e w

ater

te

mper

ature

; (2

) dr

y-

and

wet

-bul

b ai

r te

mp

erat

ure

s;

(3)

vapo

r pr

essu

res;

(4

) B

owen

ra

tio;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

per

ature

s;

(2)

dail

y av

erag

e va

por

pres

sure

; (3

) da

ily

aver

age

win

d sp

eed

at

2 m

eter

s;

(4)

dail

y to

tal

pre

­ ci

pita

tion

; an

d (5

) da

ily t

otal

sho

rt-

and

long

-wav

e ra

diat

ion,

[c

ontin

ued]

tiAT

E

160.

169.

170.

171.

172.

173.

174,

17S.

176.

t77.

178.

179.

100.

101.

1U2.

103.

104.

IBIS

.10

6.107.

HA1E

16

0.16

9.17

0.171.

172,

173.

174.

17'J.

176.

177,

170.

17V.

too.

101.

102.

103.

104.

105,

106,

> 07

.

RAFT

SURFACE

WATER

TEHPEftATURC

19.340

19,340

t9,6

2020,100

20 . 63

021.610

23.160

23.300

23.920

24.520

23.970

23.200

22.270

21.030

22,400

22.S60

22,120

21.360

21.510

21.040

RAFT

WIND

B1H

1.77

25.503

6.9S9

6.039

5.571

6.477

1.505

4.206

7.461

2.500

4.100

3.560

5.516

5,604

3.307

4.953

4 . O

Ji5

7.0VO

2.71

1)A

. 15*

RAFT

DRY DI

ILB

AIR

TEMPERATURE

14.000

16.180

IB. 920

20.130

21*170

22.400

20.670

21.600

25.330

21.440

15*900

15.400

14.770

19.610

IB. 840

18.810

IB. 670

14.770

13.290

20.200

RAFT

UIIf

D B2M

2.327

6,691

B.320

7,454

6.642

7.705

2.080

5.072

8.000

3.137

5*032

4.518

6.676

6.232

3.777

5.901

4.645

0,660

3,259

6.9V6

RAFT

MET

fcUl

.b

AIR

TEHPERAiUftt;

10.670

13.370

16.020

18.160

19.660

19,460

16.3

8019.740

21.350

10.3

1012.560

11.570

13.650

17.600

16.490

17.9

1017.960

13.1

8010.520

' 17.200

RAFT

MIND

04M

2.116

7.159

0.990

8.145

7.009

0.590

1.770

5.247

0.350

3.116

5.447

4.027

7,479

6.720

3.965

6.445

4.772

9 . 7

!iO

2.965

7,272

VAPOR

FRES

HIHi

E WATER

EO

22.437

22.437

22.031

23.637

24.303

25.810

28.361

20.740

29.690

30,777

29.779

20.567

26,870

26.159

27,216

27,348

26.626

25,418

25 , 653

26.175

VAPOR

PRESSURE

ATHOOPIIERE

LAND

LAND

PRY

EfUL

B WET BULB

LAND

AIR

AIR

VALUE 01

HO Wi

llEA

TEHPERATURE

TEMPERATURE

10 13 16 19 21 20 15 21 22 19 tu It 14 18 17 19 20 14 10 17

.

,692

,522

,320

.562

,906

.641

,042

.792

,009

.005

.390

,150

,896

.968

,229

.932

.119

,121

.925

,822 LAND

WIND

82H

1,823

2.808

3.404

2.924

2,490

5.442

2.050

2.100

3.855

1.765

5.15

13.697

4.629

4*139

2.806

3.247

2.850

5.016

2.296

2.366

13 16 19 20 21 22 20 21 25

21 16 15 14 19 18 18 IB 14 13 20

.070

.020

.650

.640

.450

,560

,770

,720

,360

.780

,,120

.490

,760

.440

.760

,740

.500

.480

,170

.550

PRECIP.

BLAND

STATION

0,000

0,000

0.000

0.000

.350

0.000

0.000

.210

0.000

.260

0.000

0.000

.760

.420

0.000

3.560

.120

.110

0.000

0.000

9,950

12,830

16,230

18,130

19.530

t9.070

16.130

19.530

21.220

18.380

12.380

11.370

13.350

17.120

15.900

17.370

17.450

12.530

9.070

16.960 SOLAR

SHORT

WAVE

722.500

615.600

581.800

370.900

331,900

690*200

710.500

384*800

629.000

473.100

689.400

697.200

84.580

482.000

640.200

264.700

219,600

350.900

722.000

678.000

EA

9.71

112.746

16,228

19,172

21,455

19,794

15,321

21,279

22.504

18,922

11.962

10,793

14.407

18,013

16,207

tO, 940

19,240

13,259

10,0

4516,993 2J

RATIO

.267

.20(1

.063

.007

-.132

-.099

,117

.151

-.120

.154

.273

.266

.360

.101

.214

.297

.312

.343

.320

.US

SOLAR

LONO

WAVE

1606. 10Q

694.000

743.900

7V6.700

B15.400

771,900

740,200

007.600

006,700

7^5,300

642,600

635.400

762,000

777,100

730,900

603.900

796.600

721,000

632.300

749,300

Page 13: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1R

aft

stati

on d

aily

av

erag

es:

(1)

Lak

e-su

rfac

e w

ater

te

mper

ature

; (2

) dr

y-

and

wet

-bul

b ai

r te

mpe

ratu

res;

(3

) va

por

pres

sure

s;

(4)

Bow

en

rati

o;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

per

atu

res;

(2

) da

ily

aver

age

vapo

r pr

essu

re;

(3)

dail

y av

erag

e w

ind

spee

d at

2

met

ers;

(4

) da

ily

tota

l pre

­ ci

pita

tion;

and

(5)

dai

ly t

otal

sho

rt-

and

long

-wav

e ra

diat

ion,

[c

ontin

ued]

I'A

IE ion.

109.

190.

191.

192.

193.

194.

193.

196.

197.

190.

199.

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0.

HA

IE 10

(1.

1U

9.

190.

191.

192.

193.

194.

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6.

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190.

199.

200.

RA

FT

G

IIKF

AC

E

UA

lCft

22

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02

4.4

70

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90

24.9

00

24

.79

02:5

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26.1

110

C6

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40

23.9

00

2H

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70

HA

FT

U

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01

11

7.7

37

2.5

94

6.1

73

7.6

34

7.0

90

4.0

63

7.2

37

3.2

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6,1

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50

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21

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61

5,5

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15

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322.4

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25

.49

22

4.2

70

22

.93

42

0.9

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22.2

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2 1.A

MR

U

IIID

02M

2.9

05

2.4

44

3.9

32

2.0

07

4.6

22

2.0

16

2,5

23

2.2

13

2.4

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2,7

01

2.0

10

1*9

74

1.7

60

24*5

00

26

23

26 19 22

26

27 25

22 19 21 22

.33

0.0

30

.10

0.6

40

.30

0,2

20

.76

0.0

70

.120

.12

0.3

00

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Hb

6 T

AT

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il

0.0

00

0.0

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0.0

00

0.0

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0.0

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0.0

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0.0

00

0.0

00

0.0

00

.470

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0'.0

10

020

tAM

D

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T

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t-AM

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OF

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20*2

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23

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02

1*2

50

21.4

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15.1

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14.6

00

21.3

40

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21

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01

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417*2

00

440.3

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410.9

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5.7

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695.3

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657.0

00

624.1

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517.0

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399.4

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9.2

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am. A

R I.I

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029.6

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0.1

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791.0

00

Page 14: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1.

Raf

t st

atio

n d

aily

av

erag

es:

(1)

Lak

e-su

rfac

e w

ater

te

mpe

ratu

re;

(2)

dry-

an

d w

et-b

ulb

air

tem

pera

ture

s;

(3)

vapo

r pr

essu

res;

(4

) B

owen

ra

tio;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

per

ature

s;

(2)

dail

y av

erag

e va

por

pres

sure

; (3

) da

ily

aver

age

win

d sp

eed

at

2 m

eter

s;

(4)

dail

y to

tal

pre­

ci

pita

tion;

and

(5)

dai

ly t

otal

sho

rt-

and

long

-wav

e ra

diat

ion,

[c

ontin

ued]

I'Aie

20

1.

202.

203.

204.

20

S,

204,

207,

200.

209,

210.

211,

212,

211,

214,

2lli.

2U

.

DA

It:

20

J.

202,

20

3.

204.

203.

20

4.

207.

2H

Q.

209.

210.

21

1.

212.

21

3.

21

4.

219.

214.

RA

FT

S

UR

FA

CE

M

AT

ER

lEH

PK

RA

TU

RE

L'S

.QS

O2

4,0

70

24

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02

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FT

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23

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Page 15: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1.

Raf

t st

atio

n d

aily

av

erag

es:

(1)

Lak

e-su

rfac

e w

ater

te

mper

ature

; (2

) dr

y-

aruK

wet

-bul

b ai

r te

mp

erat

ure

s;

(3)

vapo

r pr

essu

res;

(4

) B

owen

rat

io;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

per

atu

res;

(2

) da

ily

aver

age

vapo

r pr

essu

re;

(3)

dail

y av

erag

e w

ind

spee

d at

2

met

ers;

(4

) da

ily

tota

l pre

­ ci

pita

tion;

and

(5)

dai

ly t

otal

sho

rt-

and

long

-wav

e ra

diat

ion,

[c

ontin

ued]

Cn

I'AT

E

21

7.

21

0.

219.

220.

221.

222,

2 U

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22

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22

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21

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22

1.

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22

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227.

220,

22

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2 JO

,

RA

FT

mm

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TE

MP

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t)2

7 .

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Page 16: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

l.

Raf

t st

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n d

aily

av

erag

es:

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Lak

e-su

rfac

e w

ater

te

mper

ature

; (2

) dr

y-

and

wet

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b ai

r te

mpe

ratu

res;

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) va

por

pres

sure

s;

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Bow

en

rati

o;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

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d st

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n:

(1)

Dai

ly

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age

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an

d w

et-b

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res;

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) da

ily

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re;

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dail

y av

erag

e w

ind

spee

d at

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met

ers;

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ily

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l pr

cipi

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n; a

nd (

5) d

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ng-w

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Page 17: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1.

Raf

t st

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n d

aily

av

erag

es:

(1)

Lak

e-su

rfac

e w

ater

te

mper

ature

; (2

) dr

y-

and

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b ai

r te

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res;

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por

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sure

s;

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en

rati

o;

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d sp

eed

at

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2,

and

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eter

s.

Lan

d st

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n:

(1)

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ly

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age

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an

d w

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ulb

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ature

s;

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y,

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age

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r pr

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re;

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dail

y av

erag

e w

ind

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d at

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ers;

(4

) da

ily

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l pre

­ ci

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Page 18: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1.

Haf

t st

ati

on

dail

y

aver

ages

: (1

) L

ake-

surf

ace

wat

er

tem

per

ature

; (2

) dry

- an

d w

et-b

ulb

air

tem

per

atu

res;

(3

) va

por

pre

ssure

s;

(4)

Bow

en

rati

o;

and

(5)

win

d sp

eed

at«

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

per

ature

s;

(2)

dail

y av

erag

e va

por

pres

sure

; (3

) dai

ly

aver

age

win

d sp

eed

at

2 m

eter

s;

(4)

dail

y to

tal

pre

­ ci

pita

tion

; an

d (5

) da

ily

tota

l sh

ort-

and

lon

g-w

ave

radi

atio

n,

[con

tinue

d]

P 00

pit I

II

24

3 .

264.

243.

264.

247.

26

0.

249.

27

0.

27

1.

272.

273.

274,

273.

276.

277.

2711

.279.

200.

201.

202.

HA

IL.

263.

26

4.

24

3,

266.

26

7.

260.

24

9,

270.

271.

272.

2/3

,274.

275.

274.

27

7.

2/0

,279.

2110

.21

1 1.

:ni;]

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KA

I I

lilltt

r A

CE

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II: It

1 1: 1

11 t

MA

TU

RE

16

,20

01

9.4

00

1 4

. 670

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60

14.0

90

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30

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i.270

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tSO

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1 -1

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Page 19: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Tab

le

1R

aft

stat

ion

dai

ly

aver

ages

: (1

) L

ake-

surf

ace

wat

er

tem

per

atu

re;

(2)

dry-

an

d w

et-b

ulb

air

tem

pera

ture

s;

(3)

vapo

r pr

essu

res;

(4

) B

owen

ra

tio;

and

(5)

win

d sp

eed

at

1,

2,

and

4 m

eter

s.

Lan

d st

atio

n:

(1)

Dai

ly

aver

age

dry-

an

d w

et-b

ulb

air

tem

pera

ture

s;

(2)

dail

y av

erag

e va

por

pres

sure

; (3

) da

ily

aver

age

win

d sp

eed

at

2 m

eter

s;

(4)

dail

y to

tal

pre­

ci

pita

tion;

and

(5)

dai

ly t

otal

sho

rt-

and

long

-wav

e ra

diat

ion,

[c

ontin

ued]

DA re

20

3.

2114

..2

05.

20

4.

20

7.

200.

209.

290.

291.

292.

293.

294.

29

S.

29

4.

297.

29

0.

29

9.

HA

FT

JJA

Ttli

12

.43

01

2.1

60

11.7

20

11

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01

1.

OliO

10

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40

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50

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VO

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70

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20

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40

V.t

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9.L

MO

V.0

70

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0

RAF

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b

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40

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74

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77

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56

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50

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SOU

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59

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00

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Page 20: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Values of raft dry-bulb for days 164 through 166 were found by linear regression with back-up instruments (regression 1). Values of ea raft, and the Bowen ratio for corresponding days had to be recalculated due to their dependence on the raft dry-bulb values.

Solar long-wave radiation for days 164 through 168 was obtained using Brunt's equation.

Values of land ea for days 269 through 299 were found by linear regression with back-up instruments (regression 2). Land wet-bulb values were lost due to a dry instrument reservoir.

(20)

Page 21: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 2. Raft station: (1) Daily average lake-surface water temperature; (2) daily average dry- and wet-bulb air temperatures; and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred.

[c, degrees celsius] --...... - ___......_ .

BATE

ISO.151.152.153.154.155.156.157,.15S.159.160.161 162.165.164.165.166.147.

SURFACE HATER (C)

14.6614.9415.6516.1216.5816.4416.1816.2517.0117.5218.6618.7019.4419.8119.9419.4918.7218.12

DRY BULB AIR CC)

10.9912.7415.7215.5814.7912.1310.4814.2414.2115.9815.3018.4021.5120.43

11.63

MAXIMUM

14.1919.5518.8520.5419.6415.7714.6220.6122.5720*7822*9826.2425.4422.10

16.47

TIHE OF MAXIMUM

1908.1306.1749.1738.1352.1616.1740.1616.1834.1442.1523.1452.1610.2036.

1913.

MINIMUM

7.867.5?7.428.751C. 759.175.927.073.999.176*5412.4317.0018.67

7.86

TIME OF MINIMUM

429.429.509.419.

2153.511.

2305.10.

454.2355.358.546.511.

6.

2351.

UET BUL3

S.7S8. £79.6411.6611.9610.227.168.208.8312.2011.4115.5918.1019. OO

9.36

DATS

168.169.170.171.172.173.174,175.176.177.ITS.179.180.181.182.183.134.185.166.1S7.

SURF ACS WATER

19.3419.3419.6220.1820.6321.6123.1623.3823.9224.5223.9723*2322.2721.8322.4822.5622.1221.3621.5121.84

DRY BUL2 AIR

14.0016.1818.9220.1321.1722.4820.6721*6025.3321.4415.9015.4014.7719.6118.8418. SI18.6714.7713.2920. ?0

MAXIMUMAIR

20.5220.7923.6922.8124.2125.6227,0327.2929.9325.0919.2022.1018.0623.1624.3024.3921.5719.1119.2926.76

TIME 0? MAXIMUM

1530.1220.1733.1354.1648.1031.1844.1510.1708.1*05.1702.1545.2356.1605.1333.1533.1136.1451.1313.

. 1646.

MINIMUM AIR

5.929.4412.9517.1817.7915.5913.5717.4420.1714.9811.637.2413.2214.9814.1016.3015.339.526.54

10.84

TIKE OF MINIMUM

*06.244.443.229.913.

2348.419.625.506.

2329.2354.426.1114.2400.530.222.2400.2348.449.113.

UET 8ULS AIR

10.6713.5716.0218.1619.6619.4616.5919.7421.3518.5112.5611.5715.6517. 6816.4917.9117.9615.1810.5217. 2S

DATE

188.139.1«0.191.192.193.19*.195.196.197.198.199.290.

SURFACE WATER

22.5324.4724.8625.1924.9024.79*»» «

26.1826.5726.3625.9023.7525.37

CRY BULB AIR

24.4425.9123.0523.2?20.2422.6225.7327.1225.4222.3719.9921.3222. 4C

MAXIMUM AIR

29.8451.0727. S230.3323.002S.7920.6552.2223.5326.0623.3026.1523.53

TIKE OF MAXIMUM

1654.1646.1357.1527 .119.

1652.14SO.1315.. 535.15-04.1S57.1714.1713.

(21)

MINIMUM AIR

20.2319.9019.2018.4115.3015.8519.7322.2822.54'13.5816.2117.8317.55

TIME OF MINIMUM

522. *47.

2559.WM«t.

2558.333.456.322.320 !

2325.506.115.442.

UET BUL3 AIR

20.2922.9721.1821.65lb.0317.0221.5525.0422.0320.52 .18.3319.8520.89

Page 22: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 2. Raft station: (1) Daily average lake-surface water temperature; (2) daily average dry- and wet-bulb air temperatures; and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, [continued]

DATS

2C1.202.203.204.205.206*207.208.209.210.211.212.213.214.215.216.

SURFACE WATSR

25.3526.0726.3126.2126.0226.2625.9525.6226.1226.2726.082S.5325.8725.2225.6526.62

DRY BULBA Ift

22* 9924.6023.7320.1019.6320.6222.05.23.1823.8423.5420.7219.0120.5120.7924.2223.97

MAXIMUM AIR

27.1223.2628.17**4. * **

26.5025.4426.5025.8830.1129.1425.4423.2526.76

- 23.9529.6728.26

TIME 0? MAXIMUM

1643.1427.1858.1519.1857.1842.1559.1631.1301.1255.1730.1719.1336.1627.

. 1738.1615.

KINXMUM Alfc

18.1421.84is.es15.4214.8914.191S.SO20.6919.8117.8817.5315.5914.1017.2620.2519.64

TIMS OF MINIMUM

405.2356.240C.508.502.421.420.

2400*449.527.

2359.453.458.206.227.544.

WST BULK AIR

21.4522.8820.0517.4316.9717.1518.772O.9421.2519.7719.6616.8317.5519.6022.1721 .52

DATS

217.218.219.220.221.222.223.224.225.226.227.228.229.230.

SURFACE WATSR

27.1027.6527.1926.8026.0225.1825.0824.8424.9225.5025.7425.2525.9125.41

DRY BULB AIR

25.2424.6227.7121.2517.8219.3218.3320.1621.9921.5223.7619.4322.9523.36

MAXIMUM AIR

30.9020.0254.5025.0920.7823.4223.6025.0026.0629.3132.8522.5755.3627.82

TIME OF MAXIMUM

1614.1654.1649.1740.1436.1712.1827.1650.1754.1658.1758.1824.1750.1412.

MINIMUM AIR

19.2018.5220.6115.5914.8916.0314.0115.5718.2514.1913.7616.1218.6719.90

TIME OF MINIMUM

447.437.428.

2324.438.

2400.528.518.

2359.544.140.549.559.232.

uer BULBAIR

22.5719.7620*5816. SA16.8617.46

. 15.8417.1219,1718.3220.2813.0420.7520. PI

DATS

251.232.233.234.235.236.257.238.259.240.241.242.243.244.

SURFACE WATER

25.00 24.5924.0025.8525.8125.8224.6024.8825.1225.0124.6124.6]2«».5224. T9

DRY BULB AIR

20.23 17.4619.6918.2519.9821.9725.2025.0022.3725.7121.3521. SO21.0723.64

MAXIMUM AIR

24.04 22.6525.1823.3323.9526.0651.1623.4329.0550:1925.3623.0025.9730.19

TIME OF MAXIMUM

1409. 1608.1224.1516.1640.1641*1622.1526.1523.1645.1452.1723.12SS.1515.

MINIMUM AIR

12.95 11.5515.7715.1314.8019.0219.2917.7916.9117.7?18.1417.0917.4417.00

TIME OF MINIMUM

2354. 238.

2355.541.201.529.427.547.510.550.917.S59.536.250.

WET BULB AIR

16.9615.0418.50IS-*!.**«F . W*t

17.0820.83 * » <Mh« /

20.1119.84** , ^ e _w. IBto ooJ»O . 77

13.3019.4720.47

;(22)

Page 23: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 2. Raft station: (1) Daily average laKe-surface water temperature; (2) daily average dry- and wet-bulb air temperatures; and (3) daily maximum and minimum dry-bulb air temperatures and the time they occurred, [continued]

DATE

245.246.247.243.249.250.231.252.253.254.255.256.257.258.259.260.261.262.

SURF ACS UATSR

25.1224.9224.2923.8922.9822.5722.5322.6822.2221.2920.6120.2019.7218.8918.2017.6617.3216*88

DRY BULB AIR

26.7522.08IS. 4116.7013*6417.3222.9619.2915.579.2611.0211.2010.5010.5710.6712.7210.967.71

MAXZKUi.AIR

53.7125.8023.4222.6316.1222.8128.9623*3119.6412.1614*9815.6815.1511.5512.8715.3314.629.61

TIMS OF MAXIMUM

1443.B.

1154.1349.1034.1613.1934.1506.341.

1123.1540*1338.1310.533.1256.1434.1634.1309.

MINIMUMAIR

20.2517.7915.0612.1610.2513.7516.8216.8210.846.456.546.714.439.529.0810.236.365.57

TIMS OF MINIMUM

430.2358*2355.609.621.509.613.921.

2359.527.542.

2353.630.

2359.431.353*232S.2352.

UST BULS AIR

22.4513.2717.8315.3511.6014.7419.1717.7112.988.819.319.048.9710.5710.1012.068.136.26

DATS

263.264.265.266.267.268.269.270.271.272.273.274.275.276.277.278.279.290.281.232.

SURF ACS UATSR

16.2015.4014.6714.2614.0914.4315.1115.2715.6515.1914.9715.0914.3314.49.4.2413. 9713.6413.3613.2612.78

DRY BULB AIR

6.035.163.646.6?11.6814.9414.5017*6918.5910.1215.2614.229.979.309.56S.5S7.186.215.418.25

MAXIMUM AIR

7.638.386.13

13.4818.5823.6022.3924.4822.9812.6920.4319.4611.9910.4012.3410.9312.873.3313.0412.07

TIMS OF MAXIMUM

1644.1606.1643.1550.1620.1620.1520.1628.1524.

9.2110.

29.1159.1613.1414.1037.1602.

19.1654.1504.

MINIMUM AIR

5.043.23-.23

-1.206.894.787.518.91

12.698.47

1C. 679.358.828.128.294. SI.91

1.52-.061.79

TIME OF MINIMUM

2355.1453.»»*»»«* .. .«»«» .603.

2348.631.634.241.2400.722.20.

2344.230.

233*.23.

2359.544.

2400.629.147.

UST BULBAIR

4.833.922.673.708.6511.2111.3514.7315.889.6214.6313.529..S79.00S.987.735.305. S33.545*66

DATS

283.284.285.236.287.233.239.290.291.292.293.294.295.296.297.29S.299.

SURF ACS UATSR

12.4212.1611.7211.5411.0210.6310.3410.159.399 .579.429.369. SI9.239.073.34S.76

BRY BULS AIR

9.466.271.582.264.355.055.345.423.945.936.306.417.765.665.605*397.06

MAXIMUM TIME OF AIR MAXIMUM

11.46 2256.11.72 139.5.57 1435.3.46 2251.12.60 1445.6.18 2359.9.35 1SOO.

10.495.487*3310.939.5215.757.3610.2312.95

420.3.

030.539.301.500.615.540.530.

14.45 1602.

MINIMUMAIR

7.68-.59-1.46

.73

.125*81.32.47

2.84 .3.995.653.722.76.20

1.43-.41.82

TIME OF MINIMUM

1054.2153.325.722.709.65?.

2504.704.711.100.

2347.100.

235?.640.

24OO.647.553.

UET BULB AIR

8.814.45.67

2.212.964.594.615.932.405*605.45« «)« *

6.255.53s. os3*234.52

Page 24: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed atthree levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred.

[mph, miles per hour]

MEASURE JULIAN HEIGHT BATE

1 METER ISO.151.152*153,154.155.156.iS7.15S.159.160.161.162.163.164.165.166.167.

2 METER 150.151.152.153.154.155.156.157,isa.159.160.161.162.163.164.165.166.167.

4 METER 150.151.152.153.154.155.156.157.153.159.160.161.162.163.164.165.166.167.

DAILY M>E<ffffl)

5.7633.1632.7443*1034.0844.7314.6976.5492.8924.5622.1066.4047.335B.0507.6983.3677.6465.236

6.5553.8433.2553.6864.7015.4485.3997.3793.5205.3372.7077.4758.0608.8208.3104.4558.1505.790

7.4214.25?3.2503.5995.2136.2546.151S.6903.6995.9822.7077 « 9**S8.5209.2508.8504.7789.0706.538

DAILY MAX(«ph>

21.4516.9812.8216.8719.8417.8617.8024.0513.7017.9110.7326.9120.9419.4121.1116.8726.3514.91

19.2218.8813.6116.0822.1018.4018.5925.3014.5518.9911.2929.6322.1621.4822.4719.4726.2115.85

24,9121.6514.3216.3022.2718.6520.3529.8915.8521.4211.1230.6225.1625.1625.9519.3026*0416»96

TIMS OF MAXIMUM

1254.1152.1757.1205.1403.1042.923.

1644.1308.1147.1500.1553.1000.925.1121.1C3S.1332.1357.

1254.1018.1736.1718.1403.1042.1440.16C5.1308.1318.1500.1554.931.

1025.315.

2107.1416.848.

812.1112.1736.1548.1403.1042.928.

1700, .1712.1704.1814.1551.1250.1018.315.

21071350.253.

DAILY 1MXRXnpK).656.571.571.571.571.571.571.571.571.571.571.571.600.600.571.600.600.571

1.788.571.571.571.571.571.600.600.600.600.57:.571.713.600.571.600.600.571

2.043.571.571 571.571.571.571.571.571.571.571.571.600.600.571.571.600.571

"IMS OF MIKIMUM

118.1924.134*

2357.2321.1955.2217.2352.439.

2315.1400.1810.605.

1857.2325.2337.441.

2136.

118.2242.134.827.2321.111.

2357.2356.2025.2400.1112.1808.524.

1837.2321.2323.231.

1935.

1542.2242.741.

2357,2523.112.

2217.2352.2013.2315.1400.1310.604.

1957.2322.2258.410.

2136.

C24)

Page 25: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Haft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

MEASURE HEIGHT

1 METSft

2 METER

4 METER

JULIAN SATE

168.16?.170.171.172.173*174«175.176.177.ITS.179.180.181.182.183.184.185.186.187.

168.169.170.171.172.173.174.

&:177.178.179.180.181.182.183.184.185.186.137.

168.169.170.171.172.173.174.175.176.177.178.179.180.131.182.183.184.125.186.187.

DAILYAVERAGE

1.7725.5036.9596.0395.5716.6771.5854*2867.4612.5804.1805.5605.5165.6O43.3074.9534.0557.8902.7186.156

2.3276.6918.3207.4546.6427.7052.0805:8333.1375.0324.5186.6766.2523.7775.9814.6458.6603.2596.996

2.1167.1598.9908.1457.0898.5901.7785*2478.3503.1165.4474.8277.4796.7203.9656.4434.7729-. 7502.96S7.272

DAILY MAXIMUM

12.1720.2423.0718.1721.7419.5810.7514.3823.0914.9415.3413.8120.4116.3312.9620.3822.9222.8712.1423.35

11.9721.7422.7018.9925.4619.7010.78*9**5«.2 *w315.4516.3015.5120.2617.7212.9525.8426.3824.9111.8022.67

13.1621.2822*4120.4323.3821.4010.4418.9922.7314.8016*1917.2418.1419.4113.3?28.0523.4427.2312.7424.23

TIME OF MAXIMUM

1537.1714.1227.1126.1444.334.1408*2343.1231.1333.2308.1430.1359.1707.1406.1127.2259.1550.1500.1534.

1537.1233.1416.1127.1414.1455.1312.i54I:1333. .2308.952.1359.1652.1406.1600.2140.1532.1524.1244.

1537.1233.1416.1126.1414.1455.1312.542.1211.1334.1307.952.1359.1624.14O6.1600.2140.1532.1S24.1509.

DAILY MINIMUM

.571

.571

.600

.600 600 600.571.571.600.600.571.600.600.600

' .571.571.600.600.571.600

.571

.5712.1841.109.600.600.571

1-.7S2.600.571.600.656.600.571.571.600.911.600.600

.571

.5711.930.571.571.571.571.571.600.571.571.571.600.600.£71.271.571.600.571.600

TIME Of MINIMUM

2146.454.

2115.2335*2006.2400*2337.533.1859.2359.2127.2142.736.

2400.2149.429.2042.2310.2057.417.

1523.454.

2059.2325.1124.24OO.2337.rEft:2354.2127.645.326.

2338.1152.425.

2021.2217.2306.305.

23*9.454.545.

2325.705.

2143.2337.1210.2011.2142.2127.313.726.

2400.21-49.429.1405.2313*2315.415.

C25)

Page 26: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average "wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

MEASURE HEIGHT

1 METER

.

2 METER

4 METE*

JULIAN DATE

188.189.190.in.192.193.194.195.196.197.198.199.200.

188.139.190.191.192.193.194.195.196.197.198.199.200.

188.189.190.191.192.193.194.195.196.197.193.199.200.

DAILY AVERAGE

7.7572.5946.1737*6367.89O4.8637.2375.214.6.1494.3841.9502.8892.169

8.3203.3077.5178.6908.4205.4267.9706.0687.4874.8732.5553.6432.789

8.6503.2388.3109.2309.0105.5078.4206.3668.0704.9622.3793.7372.783

DAILY MAXIMUM

24.9613.9816.9222.3924 .6S15.7421.8215*6220.8915.5413.2213.7512.42

28.0214.1818.1421.7926.5216.5322.1316.4120.8016.9013.8413.7313.92

25.0216.3317.6622.9523.0517.1223.0417.5821.2518.2513.6115.8815.28

TIME OF MAXIMUM

1532.2312.1215.1102.1118.1506.1421.1613.1449.1308.1509.555.1457.

1532.2337.1212.1252.1118.1306.1343.1401.1449.

IS.1509.556.1454. m

1542.2214.1215.1112.1403.1233.1433.1502.1506.106.

1509.1053.1457.

DAILY MINIMUM

1.901,571

1.477.600 6OO.600.600.600

1.194.571.571.571.571

2.892.600

2.2131.222.600.600

1.9301.5331.986.571.571.600.571

1.031.571

2.609.600.600.600.600.600.628.571.571.571.571

TIME 0? MINIMUM

231.1938.745,

2353.2400.723.1953.2252.323.

2058.2153.2133.2200.

2324.2032.753.

2353.2400.609.

1959.2234.323.2346.2158.2400.2200.

2324.754.356.

2400.2400.800.1959.2233.323.

2346.2158.2133.2200.

C26)

Page 27: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

MEASURE JULIAN HEIGHT DATE

1 METER 201.202.203.204.20S.206*207.208.209,210.211.212.213.214.215.216.

2 METER 201.202.203.204.205.2O6.207.208.209.210.211.212.213.214.215.216.

4 METER 201.202.203.204.205.206.207.208.209,210.211.212.213.214.215.216.

DAILY AVERAGE

3.0652*9843.3594.2601.8001.9035.0945.4492.3072.3732.2574.7631.5923.6422.6082.555

3.7263.7713.8244.8972.3172.5506.2046.1842.6772.7752.8915.7022.1424.5393.0233.404

3.S733.9363.9455.3811.9642.3966.4536.5182.3962.8612.7126.4271.8464.9003.1213.444

DAILY TIME OF MAXIMUM MAXIMUM

14.2610.2715.8220.098.7510.6720.7714.1214,4111.9415.7117.326.5117.2112.599.25

16.6710.5616.1919.109.9612.4519.5014.3513.8412.7916.7019.957.7615.4212.8510.19

22.7013.1316.5824.0810.4411.7718.7414.55

. 14,2913.73 -15.7421.888.6915.9115.3710.08

1221 »*518.1612.1253.1156.1200.1214*759.1700.1348.549.

1401.1141.910.1255.1258.

1221.518.1612.1311.1156.1351.1214.919.1700.1256.549.1046.1423.910.1252.1715.

944.. 518.1656.1332.1125.1426.1441.909.1724.1346.549.1046.1141,910.1233.1733.

DAILY MINIMUM

.571

.571

.571

.571

.571

.600

.600

.600

.571-.571.571.600.571.600.571.571

.571

.571

.571

.571

.600

.571

.6001.166.571.571.571.600.600.600.571.571

.571

.571

.571

.571

.571

.571

.600

.600

.571

.571

.571

.571

.571

.600

.571

.571

TIME OF MINIMUM

1924.139.

1934*500.2013.2356.SOO*

2351.2202.2130.2005.2400.1829.2347.2305.512.

114.139.

2135.31.

2359.850.351.

2251.332.

- 201.19.

2400.2225.2344.932.511.

1926.136.

2135.2156.^152 .2050.2227 »2353.2202.2130.2005.2106.1829.2345.23CS.621.

C27)

Page 28: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

. - -----MEASURE JULIAN HEIGHT DATE

1 METER 217.218.219.220.221.222.223.224.225.226.227.22S.229.230.

2 MSTER 217.21S.219.220.221.222.223.224.22S.226.227.223:229.230.

4 METES 217.21S.219.220.221.222.223.224.225.226*227.228.229.230.

DAILY AUERAGE

3.6331.7777. 0753.5243.0004.6722.3115.9744.6691.8812.6781.9261.6874.186

A. 1272.3477.7964.2073.7625.5222.9667.0055.0542.3133.2762.4912.1645.095

4.0782.0688.3004.4223.7965.9902.8037.3495.484-2.2385.0682.273

* ' 1.6405*273

DAILY MAXIMUM

13.257.76

23.0415.9112.0315.2512.0017.0916.6410.3614.1816.279.2315.00

13.478.60

24.4519.3612.9316.0511.9219.5017.1811.5515.3117.978.9216.10

13.399.65

27.1419.6112.9617.6913.0821*4217.3810.8414.4118.038.7517.97

TIME OF MAXIMUM

1233.1305 .'1105.1202.1904.1247.811.1319.1442.1448*.1218.1516.1422.1320.

1233.949.1213.1119.1904.1201.811.

1336.1442.1249.1218. '1516.1422.1416.

1015.949.

1<M>5.1111.1840.1611.811.

1319.1442.1515.1033.1516.-1422.1341.

DAILY MINIMUM

.571

.571

.600 6OO.571.600.571.600.571.571.600.571.600

' .571

.571

.571

.600

.571

.571

.600

.600

.629

.571

.571

.571

.571

.022

.571

.571

.571

.600

.571

.571

.600

.571

.600

.571

.571

.571

.543

.571

.571

TIME OP MINIMUM

1946.626.2400.2400.1641.2350.

46.917.

2307.1911.2400.2220.2357.251.

2146.1650.2354.2129.1639.2225.2139.

22.2307.1911.2305.2220 *1727.251.

2146.2019.2400.2129.1641.2345.2103.1043.2307.2055.2305.623.1958.251.

C28)

Page 29: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

.... _

MEASURE HEIGHT

1 METER

2 METER

4 METER

JULIAN DATS

' 231.232.233.234.235.236.237.238.239.240.241.242.245.244.

231.232.233.234.235.236.237.238.239.240.241.242.243.244.

231.232.233.234.235.236.237.238.239.240.241.242.243.244.

DAILY

5.4903.4484.4491.9224.2864.3444.0262.9712.5754.6723.5521.9733.7374.735

6.2454.2795.3342.4865.4095.5344.7665.4672.9075.5854.2652.4854.4775.566

7.0514.5815.9142.2765.8795.5684.7895.6343.0546.1414.5022.2904.8406.221

DAILY MAXIMUM

19.1914.3818.7111.2418.1115.7011.6525.8714.0715.5124.3410.8716.5316.19

22.4416.5017.2412.8518.8314.4615.8128.4715.3316.2224.7612.5717.1816.13

24.5716.8413.1415.3919.1917.6916.5650.5115.3821.1729.1212.5117.2918.06

TIME OF MAXIMUM

651*1630.1636.1130. .1313.209.1230.

29.1910.2007.800.1049.1220.1328.

854.1724.1649.1215.1315.1621.1112.

10.1910.2005.432.'

1145.1220.1323.

822.1724.1656.1143.1314.1621.522*

8.1910.2014.437.1524.1305.1048.

DAILY MINIMUM

.600

.571

.600

.571

.571

.571

.600

.571

.600

.600

.571

.571

.600

.600

.600

.571

.600

.571

.571

.600

.571

.571

.600

.600

.571

.571

.600

.600

.571

.571

.600

.S71

.571

.600

.571

.571

.517

.600

.571

.571

.600

.600

TIME OF MINIMUM

2400.632.

2400.2022.101.

2039.2134.1916. '2308.2400.2245.2245.2506.1S27.

2400.2027.2400.2022.101.

2341.1502.2128.2308.2400.2247.2245.1831.727.

2142.1044.2400.2022.105.

2400.1505.1916.751.

2400.2247.2245.2022.2357.

C29)

Page 30: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

MEASURE JULIAN DAILY HEIGHT DATE AVERAGE

1 METER 243.246*247*246.249,230.251.252.253.254.255.254.257.258.259.240.241.242.

2 METER 245.244.247.248."249,250.251.252.253.254. tw BWW *

254.257.258.259.260.241.242.

4 METER 245.244.247.248.249.250.251. '252.253.254.255. .254.257,253.259.240.241.242.

5.0472.3381.5223.2575.4984.4994.5713.7897.4442.0733.1542.2974.2444.4153.4584.9224.8375.285

5.9502.9552.1314.095"4.7925.3257.5154.4788.7302.7313.9243.0215.0177.2244.2448.0107.9103.992

4.7402.9011.7974.3437.7884.0498.9404.85910.1902.4454.1403.0343.5893.2004.3849.3409.1904.295

DAILY MAXIMUM

18.089.487.9319.4124.4812*7420.5814.0924.747.549.9914.2414.0114.1911.4925.5424.9911.83

IS. 719.318.32

24.8021.1714.0920.8314.4134. *47.8212.8812.4213.1717.2112.1728.0224.8912.45

21.2511.2410.3423.1323.9214.3322.4115.7435.048.7513.4114.4414.9319.3014.1824.0724.7213.70

TIME OF MAXIMUM

2029.1437.1249.2021.844.1719.1848.1437.347.

1058.1233.1237.2340.451.

2040.841.1124.1923.

1947.1437.1532.2014.931.1404.1848.121;347.1058.1431.1415.2113.1021.

22.1327.1054.2000.

1442.27.

1249.2014.841.

1404.1034.238.358.1052.1431.1040.2230.443.22.

1327,1044.1709.

DAILY MINIMUM

.400

.400

.571

.400

.400

.400

.400

.571

.400

.571

.400

.571

.571

.400

.571

.400

.400

.400

.400

.571

.371

.400

.400

.400

.400

.400

.400

.400

.400

.371

.371

.400

.371

.713

.400

.400

.371

.345

.571

.400

.400

.400

.571

.571

.400

.571

.400

.571

.571

.400

.37:

.400

.400

.400

TIME 0? MINIMUM

454.2354,2219.2353.2204.1920.2537.2104.2341.2003.2339.2204.733.

2254.- 827.

2234.2352.2357.

405. 2214.2219.2202.2158.1350.2334.2334.417.

2143.2344.2204.742.

1849.319.1842.2349.1244.

444.1317.2219.2321.2138.1851.2337.2104.2241.1948.2344.2204.743,

2154.819.

2233.2343.2249.

(30)

Page 31: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

. -.

MEASURE HEIGHT

1 METER

2 METES

4 METER

JULIAN DATE

263.264.26S.266.267.26S.269.270.271.272.273.274.275.276.277.278.279.2SO.2S1.282.

263.264.265.266.267.268 »269.270.271.272.2^3.274.275.276.277.27S.279.2SO.281.282.

263.264.265.266.267.268.269.270.271.272.273.274.175.276.277.278.279.280.231. 2*2.

DAILY AVERAGE

7.5997.6136.3494.6965.6002.7731.3685*5226.5863.9553.2244.0982.9204.2682.4066.2292.9723.5931.6618.020

8.6608.5907.3925.7046.5553.5661.7596.2497.6474.6563.9834.9273.5935.0363.1467.1913.3884.2782.4039.120

10.24010.130S.70C6.5327.4723.9601.6707.4268.9804.9954,4045.5333.7085.7103.2498.4504.1114.592

iilllo

DAILY MAXIMUM

21.0322.3918.8516.8419.5012.1410.3919.7018.7614.0413.1012.3112.6513.259.68

20.8615.0313.9210.5024.20

23.7220.9720.4119.3622.8114.129.7419.2719.8416.9513.3013.9214.3313.7313.3321.5114.8914.4310.6727.90

23.8922.4722.1320.8021.9915.4510.2523.8922.3915.7116.5615.0017.7215,1714.0425.6718. 3815.2312. SS 26 .26

TIME OF MAXIMUM

1701.1338.317.1539.128.

1312. *1236.2357.444.

526.1440.353.1440.406.1358.2029.1028.1431.1512.1530.

1701.1134.757.

1514.234.

1338.1236.2357..633.526.

2228.353.1438.329.1308.2018.1300.1445.1446.1014.

1701.1338.842.

1601.234.

1221.1349.2356.633.526.1445.226.1433.1022.1308.2012.1259.415.ISIJ./-Hi.

DAILY MINIMUM

.9111.958.'600.571.571.571.571.571.600.600.600.600.600.600.571.600.571.600.571.571

1.7323.005.571.571.571.571.571.571.600.600.600.600.600.600.571.600.600.600.571.600

.6563.147.600.571.571.571.571.571.600.600.373.600.600.600.571.600.571.600.571 .571

TIMS OF MINIMUM

26.1506.2400.304.2307.754.2011.439.1311.2347.1542.2400.1753.2339.1124.420.253.

2400.1859.

25.

55.1942.'2143.300.

2303.753.2155.438.1511.2316.1409.1425.1701.2316.1131.417.

2314.2351.

16.213.

55.' 1942.

2400.305.

2309.755.2155.439,2342.2356*1406.2400.1814.2353.1137.2337.2027.2359.1900.

031)

Page 32: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 3. Raft station: (1) Daily average wind speed at three levels above the lake surface; and (2) daily maximum and minimum wind speed at each level and the time they occurred, [continued]

MSASURc HEIGHT

i MSTER

2 METER

A METES

JULIAN DATE

285.284.283.286.287.288.289.290.291.292.293.294.295.29*.297.298.299.

2S3.284.225.286.287.

*2S8.299.290.291.292.293.294.295.296.297.293.29*.

233.234.285.286.287.288.289.290.291.292.293.294.295.296.297. '298.299.

DAILY AVERAGE

7.1945.999 .4.5364.2823.7175-7515.7412.9724.7715*8314.3352*451.949

3.6114.0953.1472.560

8*3106*9145.4575.1454.5456.4956.6363.8305.4516. 6385. 1732.9221.3494.2694.8394.1523.332

9.3108.1206.2605.8415.1467.3317.7544.2535.9657.6275.9063.1971*1684.8SO5.4994.4173.631

DAILY TIME OF MAXIMUM MAXIMUM

23.2618.1415.5411.5211.4318.8518.1418.0315.6314.2414.1810.166.01

11.6314.6322.1611.43

27.2823.1215.0611.8912.3119.9218.9115.2315.3113.78

14.5510.137.4812.2817.2421.0011.60

27.9923.1517.3313.2214.1821.2321.0818.7615.0816«OS17.9111.157.2513.4717.4321.2313.64

541.523*1458*1546.129.

1302.834.

1244.649.

2020.915.205.1349.1101.1642.1342.1255.

533.511.

1230.2327.323.1145.1734.1314.1114.1933.915.259.

1304.1101.1645.1546.2244.

12.511.1359.2327.326.

1302.1107.1244.1157.1220.915.131.

1304,1113.1655.1542.12S2.

DAILY MINIMUM

.600

.600 600.571.571.600.571.600.600

1.449.571.571.571.571.571.571.571

.600

.600

.600

.600

.600

.600

.571

.600

.6002.071.600.571.571.571.571.371.571

.600

.600

.600

.600

.571

.600-.503.600.600

1.873.600.571.571.571.571.571.S71

TIME OF MINIMUM

2342.2324.2229*1748.1954.2400.2307.2345.2241.

*4.1759.1209.2114.224.

2313.2328.1S27.

2110.2312.530.1044.2208.2400.2306.2315.2241.134.

1950.1209.2114.220.

2308.913.

1S27.

2358.2317.646.

" 1044.1954.2400.100.

2345.2241.134.

2149.1209.2114.222.

2313.232S.1827.

(32)

Page 33: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 4. Land station: (1) Daily average dry- and wet-bulb air temperatures; and (2) daily maximum and minimum dry-bulb air temperatures and the time they occurred.

[c, degrees Celsius]

DATE

ISO.151.152.153.154.155..156.157.158.159*160.

162*.163.

16s!

167.

BRY BULB AIR CO

11.0212.9512.8015.3314.8411.7110.5213.4413.5015.4514.8118.7322.0620.5220.5313*8510.9912.76

MAXIMUM AIR CO

16.5620.3721-4923.8621.4016.5617.1821.4924.5622.4525.8029.9328.5223.9525.2718.2314.8019.37

TIME OF MAXIMUM

1228.1805.1543.1207.1355.1619.1508.1547.1513.1441.

' 1447.1450.1546.851*1516.1659.929.

1501.

MINIMUM AIR (jO

6.984.51

6.629.266.363.193.37.56

5.922.5811.9016.2117.7914.8910.409.084.95

TIME OF MINIMUM

412.437.1307.409.

2151.443.

2233.6*

438.2358*426*19.

444.120*

2312.2232.2359.2400.

UET BULB AIR (C)

S.S68.906.7711.4211.699.566.927.447.99

11.4710.5215.5618.2018.7318.0413.13'9.759.17

DATE

168.169.170.171.172.173.174.175.176.177.178.179.180.181.182.183.184.185.136.137.

B8T BULB AIR

13.8716.0219.6520.6421.4522.5620.7721.7225.3621.7816.1215.4914.7619.4418.7618.7413.5014.4813.1720.55

MAXIMUM AIR

23.4224.0426.2426.5926.9427.1229.2330.9031*1628.4320.3724.1217.4424.3026.3225.3323.1620.1721. OS29.05

TIME OF MAXIMUM

1524.1229.1359.1311.1709.1102.1459.1508.1705.1417.1643.1534.2357.1425.1907.1341.1110.1336.1918.1426.

MINIMUM AIR

2.935.5712.6016.9117.6214.1910.7516.0319.0213.0410. OS4.9513.0413.8312.6014.5414.717. SO4.2S8.47

TIME OF MINIMUM

426.442.428.300.917.

2359.436.

3.349.

2356.2127.452.16.

2356.434.402.

2352.2400.426.yy»

UET BULB AIR

9.9512.8316.23IS. 1319.5319.0716.1319.5321.2218.3812.3811.3713.3517.12IS. 9017.3717.4512.539,87

16.96

HATE

188.189.190.191.192.193.194.195.196.197.198.199.200.

DRY BULB AIR

24.5826.3523.8326.1315.64Z2.3026.2227.7625. S722.1219.1221.3822.07

MAXIMUM AIR

31.3438.2731.1633.3623,9330.9933.9835.7431.1627.472S.9729.0530.46

TIME OF MAXIMUM

1636.1437.1443.1458.120.

1651.1428.1349.1527.14C2.1S30.1746.1833.

MINIMUM AIR

19.0218.9419.1117.8814.01li.7217.1821.2320.6115.7712.9514.9814.62

TIME OF MINIMUM

209,443.453.415.

2400.407.422.454.415.

2352.4S7.

1.502.

UET BULB AIR

20.2422.9321.2521.6615.1616.6021.3622.9921.3919.3917.7019.4020.07

(33)

Page 34: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 4. Land station: (1) Daily average dry- and wet-bulb air temperatures; and (2) daily maximum and minimum dry-bulb air temperatures and the time they occurred, [continued]

- - ~- : - = "~* ----- -

DATE

201.202.203.204.20S.206.207.208.209.210.211.212.213.214.215.216.

DATS

217.218.219.220.221.222*223.224.225.226.227.228.229.230.

DRY BUL2AIR

22.2124.7123.3319.2019.2817.8221.7523.3823.2122.8320.1318.0219.7619.9124.5023.92

DRY BULS AIR .

25.0824.5127.4121.1716.8819.1818.0219.9021.8220.9323.6818.1923.0123.51

MAXIMUMAIR

29.3130.0229.9326.3927.9128*5229.4029.7530.8131 .5127.3824.1228.8725.5332.3131.51

MAXIMUM AIR

32.4834.0635.3823.4322.3724.9225.3628.4327.7331.0733.6223.6032.4831.87

TIMS OPMAXIMUM

1346.1418.1235.1606.1811.1813.1447.1606.1520*1536.1540.1636*1337.1623.1439.1608.

TIME OF MAXIMUM

1346.1723.1521.1444.1439.1728.142S-1404.1707.1704.1803.1651.1727.1509.

MINIMUMAIR

14.9821*1316.3012.2511*4610*8411.8119.1117.4414.1015.7712.0710.4014.1018.4116.65

MINIMUMAIR

17.4415.1513.8512.1611.1113.3910.9310.0514.8910.9316.1212.3417.8817.79

TIMS OFMINIMUM

435.2250.2400.459.454.424,313.

2352.240O.454.2400.442.511.124.213.438.

TIME OF MINIMUM

318.512.413.

2312.427.

2253.2400.517.

2400.536.517.547.106.221.

WET BULSAIR

20.6122.5919.6116*2916.1016*1418.1420.3920.5618.5118.7815.4316.3618.7121.7720.84

UET BULB AIR

21.9619.4920.4016.3515.7317.0215.25.16*8219.4918.4921.4216.9421.1221.62

DATE

231.252.233.234.225.236.237.238.239.240.

' 241.242.243.244.

DRY 3ULB AIR

19.6116.7919.5017.7120.1722.2325.9423.4022.6124.4717.1321.492C.3124.00

MAXIMUM AIR

25.9725.0026.6826.6827.2928.9635.3031.6033.6223.6226.5930. 3729.3433.45

TIME OF MAXIMUM

1427.1526.1153.1517.1455*1643.1356.1611.1324.1433.1439.1543.1218.1547.

MINIMUM AIR

8.648*0312.699.2612.1617.9716.9116.3813.4816. «1la.5614. 4S14.0113.13

TIME OF MINIMUM

2336.314.

2400.517.209.521.446.

2352.349.501.

2233.2334.100.321.

UET BULB AIR

13.4115.0018.1416.5718.7720.47'24.6522.2821.3822.4721.3721.6320.7024.19

C34)

Page 35: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 4. Land station: (1) Daily average dry- and wet-bulb air temperatures; and (2) daily maximum and minimum dry-bulb air temperatures and the time they occurred, [continued]

DATS

245,246,247.243.249.250.251.252.253.254.255.256.257.258.259,260.261.262.

DATE

265. 264.265.266.267.268.26?.270.271.272.273.274.275.276.277.278.279.280.281.282.

DRY BULBAIR

27.3321.4217.2116.2?12.75'17,9623.3819.5815.077.9610.3410.099.7410.4510.4712.709.806.99

DRY BUL3 AIR

5.44 4.702.886.0011.4114.1513.7916.9318.9010.1115.0414.309.888.989.448.066.075.434.087.50

MAXIMUMAIR

37 .2326.5024.3925.1816.33

. 26.1530.9026.2413.94 .11.9017*1818.7617.3511.1113.9217.0014.9810.49

MAXIMUM AIR

7.85 8.826.2716.3021.0526.3226.3227.0325.5312.6019.0218.7612.5410,6714.0111.7213.837.9416.0314.54

TIMS OFMAXIMUM

1503*1155*1155.1326.1051.1557,1501.1600.350.1133.1334.1327.1233.1111.1300.1320.1519.1340.

TIMS OF MAXIMUM

1310. 1343.1219.1544.1555.1601.1455.1557.1232.

6. : .2217.

29.1214,1427.1251.1055.1550.408.1617.1420.

MINIMUMAIR

17.8814.6212.2510.318.29

12. S715*3315.428.383.024.072.761.179.268.649.523.554.07

MINIMUM AIR

4.34 2.76

-3.05-3.313.461.354.164.9512.698.3810.679.358.826.987.412.76-i.si-1.55-3.13 2.34

TIME OFMINIMUM

600.2400.2351.541.573.434.203.

2217.2357.553.546*

2400.538.

2400.439.

8.2245.133.

TIMS OF MINIMUM

446. *1452. »*> ?"*~S56.*

2345. .624.-631.535.

2400.712.19.

2356.620.

2327.2223.2400.624.

2400.437.103.

UET BULBAIR

27.5721.6917.4216.6112.9713.2323,5919.8315.413.1310.6510.399.9410.6410.6812.9410.157.18

UET BULB AIR

5.674.945.066.1411.7414.23

DATS

283*284.285.236.2S7.238.239,290.291.292.293.294.295.296.297.298.299.

DRY BULB AIR

9.215.711.452.054.32*4.954*624.603.835.935.736.567.255.005.084.396. 05

MAXIMUM AIR

11.3711.727.503.5514.105.839.7912.165.227.5012.6010.4916.919.0810.3114.5615.42

TIME OF MAXIMUM

2400.138.

1422.1257.1541.2400.14S7.1548.

V ^ .

1241.1434.1527.1500.1541.1536.1459.1519.

MINIMUM AIR

7.68-3.84-1.46

.58-1.645.72-1.73-2.432.843.90.47

5.65-.25

-1.99-.1 w» i .<W«V

-4.1?-2.73

TIME OF MINIMUM

1111**»*»*T?mtmm*tf .

530.611*

2137.704.

2358.e-42.726.

4.2053.

1.2315.404.

2400.656.615.

UET BULB AIR

(35)

Page 36: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 5. Land station: (1) Daily average wind speed;(2) daily maximum and minimum wind speed and the time they occurred; and (3) daily total precipitation.

[mph,

DATS

150. '151.152.153*154.155.156.157.158.159.16O.161.162.163.164.165.166.167.

DATS

168.169.170.171.-172.173.174.175.176.177.178.179.180.181.1S2*183.184.185.186.187.

miles per

UINDQ2M DAILY

3.3642.3621.9821.7943.3983.6973.2775.5702.6023.8232.1903.1172.6412.8423.7702.7576.4093.914

UIND82K DAILY

AVERAGS

1.8232.8883*4042.9242.4905.4422.0582.1003.8551.7655.1513.6974.6294.1392.8063.2472.8585.8162. '2962.366

hour; in, inches]

UIND32M DAILY

MAX (ft?*)

19.4715.0812.209.76

20.6313.8716*0827,2012.0817.469.99

12.9610.3911.0716*1014.0420*6013*36

UIND82M DAILY

MAXIMUM

7.9814.2913.9811.0410.5921.458.77

10.2717.4112.9314.2913.9011.2915.9112.6514.3820.8618.4513.2715.20

UIND32M TIMS OF MAXIMUM

1256.1151.1453.1917.1329.303.

1046.1647*1720.1209.1732.1201.1617.555.234.

1022.1403.1041.

WIND02M TIMS OF MAXIMUM

1334.1424.1423.1334.2353*1439.1442.541.

1158.1349.559.

1416.2218.1622.1314.2040.2255.

727.1434.1546.

UIND92M DAILY

MIN: fmpk}

.260

.543

.543.600.600.600.571.571.571.571.571 60O.600*60O.600.571.571.571

UIND82M DAILY

MINIMUM

.571

.600

.600

.600

.600

.571

.571

.571

.600

.571

.543

.600

.600

.600

.600

.600

.600

.600

.571

.515

UIKD32* TIMS OF MINIMUM

1601.955.

1651.2400.2323*2400.548.

2250*343.

2259.545.

2239.24OO.2130.2358.2225.

129.2108.

WIND82M TIMS OF MINIMUM

404.2342.2334.2359.2352.2340.516.317.

2357.343.22.

2226.2258.2359.2359.2336.2047.2400.644.844.

TOTAL Oft)

0.000.000.000.00.69.02

0.00O.OO0.00

.010.00

.37

.07.83

2.501.44

.010.00

PRSCIP. TOTAL

0.000.000.000.00

.350.000.00

.210.00

.26c.ooo.oc

.76.42

O.OO3.56

.12

.110.000.00

DATS

188.189.190.191.192.193.194.195.196.197.198.199.200.

UIND92M DAILY

AVSftAGS

2.9852.4643.9322.8076.6222.8162.5252.2132.4012.7012*0181.9741.768

WINP22M DAILY MAXIMUM

13.739,2210.0813.2523.5715.7610.4211.469.7611.5311. Cl9.1410.08

UINDS2M TIMS OF MAXIMUM

402.2342.2040.1309,1424.1247.1438.1524.1705.

3?.1333.1148.1025*

WINM2H DAILY MINIMUM

.600g^n -ft ^

.600

.571

.571

.600

.400 525.600*600.600.600.571

UINB82M TIMS OF MINIMUM

2311.345.

1914,2104.2246.2400.2359.1231.2341.2400.2400.2400.2233.

PRSCIP. TOTAL

0.000.000.000.000.000.000.00o.oc0.00.47.38.01.02

(36)

Page 37: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 5. Land station: (1) Daily average wind speed; (2) daily maximum and minimum wind speed and the time they occurred; and (3) daily total precipitation, [continued]

.^_^^^^^»

DATEmmtfm^f^^^^

201.202.203.204.2C5.206.207.208.209.210.211.212.213.214,215.216.

UINB82M

UAILY AVERAGE

«^ "^ 2.5963.2472.8333.0511.7351.8502.0841.9231.9252.1072.0453.7591.7052.0002.2441.589

. UINBS2M

DAILY MAXIMUM

ii^« i20.2?12. 8514.4618.5410.256.52

11.589.45

10.929.31

12.0015.547.23"9.4011.436.20

« « « kfIND22M TIMS OF MAXIMUM

946.1119.1523.956.

1146.104O.1633.554*

1715.1250.549.

1251.1043.1540.1306.1116.

« UIN032M

DAILY MINIMUM

«i^^ » .543.600.571.600.600.571.453.571.571.571.571.600.345.571.034.543

MMMIhMMMi

UIND82M TIME 0?MINIMUM

- "

1153.2358.2214.2400.2400.

125.1337.2400.2347.603.154.

2400.2348.350.

2400.2058.

PRESIP TOTAL

..^ » " .05

0.000.000.000.000.000.000*00

' 0.000.00

.540.000.00

.110.00o.oo

^

DATE

217.. 218.

219.220.221*222*

' 223.224.225*226.227.228.229.230.

UIND02M

DAILY AVERAGE

.^^^^^^^^^^MHflMM* i^^^^^^^^

2.4421.7014.9622.3731.6693.1372.4202*112

'2.5631.6341.3542*3351.4211.776

wmmm

UIND82M DAILY

MAXIMUM ^ m * **

11.527.50

24.6512.549.11

12.8210.739.28

13.786.948.33

15.117.089.14

i UINB32M TIMS OF MAXIMUM

HMHBHHMH^^^HMi^HM

1257.1148.1349.1331.2104.1707.846.

1333.1442.1017.1012.1432.1434.2117.

. UINDS2M

DAILY MINIMUM

i^^"""^"*".543.571.600.600.458.600.600.288.571.571.600.571.543.571

H«««iw«<«> UIND82M TIME OF MINIMUM

MB^__I^B.^HBMB«

212.643.

2400.2400.1227.2400.24^0.801.

2035.2346.2400.1951.1210.2219.

m

PRECIP. TOTAL

0.00o.oo0.000.00

.20

.200.000.00

.070.00o.oo

.32o.oc0.00

«i

DATE^- 231.232.233.234.235.236.237.238.239.240.241.242.243.244.

m, i "

UINDS2M DAILY

AVERAGE^^HBMHH^B."

3.0841.9892.6221.4762.0742.7772.1«>2.6141 .9213*0632.5422.2401.6632.312

« < UIND82M DAILY MAXIMUM ^ "*

16.479.8811.188.929.93

13.^3210. «32.3811.1512.639.6S13.3010. SI12.59

WINB&2M TIME OF MAXIMUM

- ~ m^^ ^M^^^^^^^

1442*1654.1601.1332.1326.941.247.13.

2353.1357.1832.12S4.1214.1034.

^rnrn *

UINOQ2M DAILY MINIMUM

« » " .543.571.600.571.600 .

.600

.600

.571

.600

m >

UIHD92M TIME OF MINIMUM

mfmf^f^Bi^^*f*^'121.728.

2400.2302.2400.1136.2302.2400.110.

2400.

« -

PfSECIP. TOTAL

g^g^MMMMMI^Mi

0.00o.oo.01

o.coo.ooo.ooo.oo.10

c.ooo.oo.10

o.oo.13

o.oo

C37)

Page 38: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 5. Land station: (1) Daily average wind speed; (2) daily maximum and minimum wind speed and the time they occurred; and (3) daily total precipitation, [continued]

DATS

245.246.247.243.249.250.251.252.253.254.255.254.257.258.259.260.261.262.

UIND82M DAILY

AVERAGE

2.573i.«621.1182.C525.0692.7912.3992.6036.7921.3902.1351*6102.2245.2503.7093*3336.6502.013

VIINM2M DAILY

MAXIMUM

is.236.575.35

19. 3«21.2511.3517.9710.3023.657.138.498.80

10.9514.2411.1812.6222.27

8.04

UIKD82M UIND82M WINB82M TIMS OF DAILY TIME OF MAXIMUM MINIMUM MINIMUM

2C21.27 «

1617.2034.1002.1027.1447.1221.357.

1102.1205.1335.1950.2219.210.837.

1414.1615.

PRECXP. TOTAL

0.300.00

23.05.01

0.000.000.00

.29.48.01

0.00.03m.95

0.00.06

0.00.02

DATS

263.26-.265.266.267.268*269.270.271.272.273.274.275.276.277.275.279.280.281.282.

UIND82M DAILY

AVERAGE

6.4936.4944.5872.191 -2.5441.7381.5802.2543.2973.5421.7982.2622.7352.9321.4765.5702.8293.6991.2602.646

UIND32M DAILY

MAXIMUM

17.5517.1518.0015.5712.1115.118.6910.5612.2310.169.209.1714.9410.475.8617.1516.1914.188.38

16.95

WIND82M UINDC2M UINB82M TIME OF DAILY TIME OF MAXIMUM MINIMUM MINIMUM.

1215.1232.827.

. 1132.119.

1435.1123.2253.205.1051.1911.1010.1439.1022.1155.1336.1055.226.1513.1711.

PRECIP . TOTAL

.03

.030.000.000.000.000.000.000.00

03.19.25.57.03.12

0.000.00.04

0.000.00

DATE

253.234.2SS.286.287.2S8.289.290.291.292.293.294.295.296.297.298.299.

UIND82M DAILY AVERAGE

2.3675.1633.0352.4433.4576.5525.5962.7736.6865.3403.4241 .7381.1451.5052.7152.3752.249

UIND92M DAILY

MAXIMUM

16.2720.5517.919.3510.6123.5721.0016.7016.3012.9912.657.306.34S.3S13.6719.9216.27

WINBff2M WXNDS2M TIME OF DAILY MAXIMUM MINIMUM

251.444.

1340.2313.

20.511.1154.1125.1624.419.656.47.

1347.1037.1635.1326.1210.

WIND82M TIME OF PRECIP. MINIMUM TOTAL

.350.00.01.11

0.00.13.10

0.000.00.05.03

0.00o.oc0.00.05

0.00G.OO

Page 39: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 6. Land station: (1) Daily total short- and long-wave radiation;(2) daily maximum short-wave radiation and the time it occurred; and (3) daily maximum and minimum long-wave radiation and the time they occurred.

[cal/cm^/day,

DATEfc

ISO.151.152.153.154.155.156.157.158.159.160.161.162.163.164.165.166.167.

DATE

168.169.170.171.J72.173.174.175.176.177.178.179.130.181.182.183.184.135.136.187.

SHORTWAVE

TOTALot/cnVW)

384.76^4.6431.7418.5566.6293.6565.1718.9714.4522.8686.8459.5531.7222.4280.5172.1291.3522.6

SHORT WAVE

TOTAL

722.5615.6581.8378.9331.9690.2710.5334.8629.0473.1689.4697.284.6

482.3640.2264.7219.6353.7722.0678.0

calories per square

SHORTWAVE

MAXIMUMfa(/crn%ay)

1.8381.7036.9351.6741.6541*8461.7571.3701.3521.6461.3551.6241.5371.1791.641

.9831.7411*839

SHORT WAVE

MAXIMUM

1.5781.5931.4211*5661.6531.4471.3521.4001.4351.S031.4741.375

.2961.6871.5491.7211.2701.6411.5571.417

TlrtC OFSHORT

MAXIMUM

<

1141.1226.1310.1201.1130.1232.1223.1243.1247.1056.1246.1059.1223.911.

1137.1638.1044.1148.

TIME OF SHORT

MAXIMUM

1129.1230.1118.1257.1422.1249,1234.1246.1234.1350.1227.1159.1350.1032.1359.1107.1543.1336.10^9.J24C.

centim enter per

LONGWAVE

TOTALJcaJ/cniVdayj

634.0589.8700.8638.7653*. 8643.3573.6542.4502.9575.3576.8710.8723.6653.2

LONG WAVE

TOTAL

694.8743.9

796.7815.4771.9740.2807.6806.7775.3642.6635.4782.0777.1733.9305.9796.6721.8632.3749.3

LONGWAVE

MAXIMUM(cal/C«V<fcy

.510

.507

.554

.542

.517

.477

.433

.428

.528

.477

.582

.589

.528

LONG WAVE

MAXIMUM

.585,597.624.625.631.575.606.633.646.535.510.575.601.589.631.596.532.480.577

day]

TIME OFLONG

MAXIMUM

1251.1039.1311.

1339.1041.1246.1542.1329.1238.1124.1443.1440.1339.911.

TIME OF LONG

MAXIMUM

1255.1656.1348. .1629.337.

2400.1511.1457.1009.523.

1357.2306.1201.1405.1338.730.

1336.631.

1551.

LONGWAVE

MINIMUM(cat/cmVciay)

.356

.345

.377

.368

.361

.340'.312.295.265.309.349.400.445.381

LONG WAVE

MINIMUM

.391

.440

.505

.529

.451

.472

.SOS

.505

.442

.379

.372

.440

.-449

.453

.432

.501

.368

.386

.4S6

TIME OFLONG

MINIMUM

349.536.

2400.352.

2130.412.

2203.2400.249.142.415.

3.708.

2350.

TIME OF LONG

MINIMUM

3.300.

2116.7.

2223.709.137.457.

2204.2237.

159.2.

2312.2141.

17.2006.2346.

2.3.

DATE

188.139.190.191.192-.193.194.195.196.197.190.199.200.

SHORT WAVE

TOTAL

417.2660.3613.7'665.1635.7695.3657.0626.1517.0399.4263.34^3.7446.4

SHORT WAVE

MAXIMUM

1.7051.5431.2771.3101.6371.3361.2731.273i.rrs1.540.8«»0

1.3231.361

TIKE OF SHORT MAXIMUM

124O.1222.1240.1203.1340.1248.1132.1237.1303.1413.819.1330.IOCS.

LONG WAVE TOTAL

905.5829.6798.1301.9724. S744.2797.4814,0304.3310. ?774.3803. 5791.3

LONG WAVE

MAXIMUM

.633

.552

.613

.603

.535

.563

.634

.536

.639

.653

.*00

.629

.613

TIME OF LOMG

MAXIMUM

1501.1225.1320.1307.1630.1401.12T7.1347.1309.1424.11S3.1330.:2T3.

LONG UAVE

MINIMUM

.491

.515

.Z10

.5C3

.447

.449

.463

.512

.SOI

.479

.479

.470

.203

TIME OF LONG

MINIMUM

209.455.

2357.356.

2356.IS.

312.456.413.

2215.2125.2237. » >. f »*»*.*

(39)

Page 40: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 6. Land station: (1) Daily total short- and long-wave radiation; (2) daily maximum short-wave radiation and the time it occurred; and (3) daily maximum and minimum long-wave radiation and the time they occurred, [continued]

DATE

201.202.203.204.205.204.207.208.209.210.211.212.213.214.215.216.

DATS

217.213.219.220.221.222.223.224.225.226*227.223.229.230.

i'ATE

231.232 235.234.233.234.237.238.239.240.2m.242.2«3.244,

SHORTVAVCTOTAL

363.5314.2663.4598.5545.0649.5507.4301.2458.4589.8319.5551.9648.1180.4591.1612.1

SHORT WAVE

TOTAL

579.2623.0617.0621.9131.9372.5623.2607.2548. 2596.4496.7201.2530.5370.9

SHORT UAVE

TOTAL

435.7322*0246.8461.6492.9264.04*8*9479.5437.7477.3129.?523.0316.0494.3

SHORTUAVE

MAXIMUM

1.7991.4331.5151.7481.7761.3661*6141.0391.4361.4971.6891.7171.3001.2871.4731.395

SHORT UAVE

MAXIMUM

1.4401*2681.2621.2941.0411.7131.3241.3031.4381.2471.3581.0991.5261.606

SHORT WAVE

MAXIMUM

1.4941.7331.4^71.4661.6211.2631.2741.4341.3731.193.784

1.1341.3511.114

TIME OFSHORT

MAXIMUM

1217.1320.1253.1306.12X1.1228.1224.1003.1340.1248.1251.1214.-1223.1439.1251.1247.

TIME OF SHORT

MAXIMUM

1155.1214.1216.1214.1204.1230.1217.1204.1327.1212.1154.1443.1129.1123.

TIME OF SHORT MAXIMUM

1420.1153.1138.1231.1234.1337.1217.1240.1206.1139.1403.1227 .1220.1300.

LONGWAVETOTAL

828.4876.1768.8743.2747.1736.1775. S816.0827.2782.8808.0734.4739.1816.1826.3803.1

LONG UAVE TOTAL

833.7753.4800.0712.8796.3777.5699.9743.6778.0746.4799 ;o790.2809.6 324.5

LONG WAVE

TOTAL

729.4754.9806-6741.6772.6835.4030.5780.8803.6003. 1.'48.1756.0795.1776.0

LOHGWAVE

MAXIMUM

.641

.671

.613

.613

.622

.559

.645

.643

.636

.636

.639

.603«559.617.643.618

LONG WAVE

MAXIMUM

.638

.575

.611

.584

.592

.627

.529

.556

.624

.570

.603

.596

.622

.631

LONG WAVE

MAXIMUM

.618

.591

.655*

.564

.608

.655

.678

.629

.615

.634

.£84

.SO-1

.639

.600

TIME OFLOHG

MAXIMUM

1239.1417.1838.1306.1339.656.1348.1444.1340.1326.1538.1214.1337.1439.1359.1303.

TIME OF LONG

MAXIMUM

1518.1240.2208.152.

1205.1325.1222*1517.1430.1616.1601.1856.911.1554.

TIME OF LONG

MAXIMUM

29.1351.1157.1231.1630.1427.1505.

9.1556.1347.1724.300.1401.1420.

LONGUAVE

MINIMUM

.533

.545

.468

.466

.454

.461

.461

.515

.521

.486

.472

.452

.472

.519

.524

.507

LONG WAVE

MINIMUM

.524

.466

.500

.445

.500

.445

.435

.470

.484

.473

.494

.510

.494

.489

LONG UAVE

MINIMUM

409.473.440.456.477.510.473.482.-308.489.SOS.4(22.434.479

TIME OFLONG

MINIMUM

4.2358.2348.2211.2152.2231.338.523.

2305.2004.2348.2153.2104.201.125.

2139.

TIME OF LONG

MINIMUM

240.541.

2357.2125.

31.2400.2052,811.

2133.2204.538.

2022.2317.111.

TIME OF LONG

MINIMUM

2000.152.

2339.17, .

727.253.433.450.

2224*301.23S?,r.156.2400.333.

(40)

Page 41: CLIMATIC DATA FOR WILLIAMS LAKE, HUBBARD COUNTY, …Climatic data for Williams Lake, Hubbard County, Minnesota 1983 by A. M. Sturrock, D. 0. Rosenberry, L. G. Engelbrecht, W. A. Gothard,

Table 6. Land station: (1) Daily total short- and long-wave radiation; (2) daily maximum short-wave radiation and the time it occurred; and (3) daily maximum and minimum long-wave radiation and the time they occurred, [continued]

DATE

245.246. .247.248.24?.250.251.252.253* 254.255.254.257.253.259.260.261.262.

SHORT WAVETOTAL

476.1174.0129.337*. 7266.7467.7415.2573.3446.883.8

368.3344.6275.538.796.3186.6460.8128.9

SHORT WAVE

MAXIMUM

1.1041.2011.0451.3031.4241.1291.232 -1.4141*187.633

1.3611.3761*048.147.678

1.096.1.071

.463

TIME OF SHORT MAXIMUM

1239.1018.916.1340.1133.1232. .1117.1131.1224.1109.1327.1329.1112.1447.1239.1251.1141.1308.

LOMG UAVE TOTAL

824.0780.3789.4747.8698.5710.6796.6781.7676.1671.4657.8629.3690.5740.8714.8747.3579.4670.6

LONG WAVE

MAXIMUM

.620

.610

.603

.578

.540

.540

.634

.596

.592

.505

.538

.515

.521

.522

.522

.556

.493

.491

TIME OF LONG

MAXIMUM

1320.11.

1521.314.1135.817.

2000.1046.331.1109.1332*1335. .1448.947.1259.1124.

1.1308.

LONC WAVE

MINIMUM

.514

.472

.503

.437

.400*426.459.489.375.365.407.372.423.501.405.449 353.388

TIME OF LOKG

MINIMUM

242.2210.

11.2301.812*425.20.

2026.2400.229.

1045.2040.110.37.

2316.8.

2102.128.

DATE

263*264.265.266.267.2e3.269.270.271.272.273.274.275.276.277.278. 279.280.281.282.

DATE

283.284.235.20 A.207.233.

' 299.290.291.292.293.294.2?S.276.2*7 .273.277.

SHORTWAVETOTAL

198.0249.4190.144S.3373.0363.8403.4361.6206.380.174.7135.279.189.012S.S186.636S.O44.6

362.3276.6

SHORT WAVE TOTAL

22.2340.9244.1104.0337.537.6134.327S.S45.141.4179.793.0137.?106.661.4

220. S2iS.3

SHORTWAVE

MAXIMUM

1.2641.426.999

1.0351.288.773.977.978

1.084.269.652

1.C33.768.427

1.3011.213,957.326.924

1.191

SHORT WAVE

MAXIMUM

.104

.393. .901

.371

.368

.2231.0741.082.386.277

1.026.414.77S.416.411.933.7- '.4

TIME OFSHORTMAXIMUM

1231.1152.1017.1225*1151. '1257.use.11S3.1210.1026.1119..1301.1125.1330.1246.1123.1153.1258.1218.1216.

TIME OF SHORT MAXIMUM

1233.1234.1210.1244.1202.1252.1134.1232.1051.12T2.1147.1226.1127.1531.1«14.1200.11SS.

LONGWAVETOTAL

633.2631.4608.7558.1601.3665.0645.7705.4778.2732.5778.3777.2737.6711.3706.6636.7533.3660.5549.9619.2

LONG . UAVE TOTAL

720.3556.0533. 7645. 053S.O664.8621.4610.0657.9676.4624.3677.963O.O630.3614.44J4.0SSJ.4

LONGUAVE

MAXIMUM

.475

.487

.465

.433

.533

.524

.439

.575

.613,522.534.573.538.510.510.505.477.498.449.519

. LONO. WAVE

MAXIMUM

.529

.229

.451

.463

.434

.432

.486

.491

.472

.486

.471

.501

.402,4(30.300.464.433

TIME OFLONG

MAXIMUM

1339.1321.1021.730.1444.1546.1316.

, 1451.1317.2400.1541.

22.1127.

3.1250.1125.2229.1257.733.1145.

TIME OF LONG

MAXIMUM

2358.134.

2147.1209.

34.2400.33?.

1421.1205.1241.1144.1327.620.1334.1412.1251.14S5.

LONGWAVE

MINIMUM

.349

.354

.314 346.372.421.414.452.486.432.501.448.500.375.424.328.321.363.333.365

LONG UA'.'E

MINIMUM

.475

.202

.312

.433

.303

.353

.316

.347

.437

.407

.351

.373

.367

.344

.309

.304

.333

TIME OFLOWS

MINIMUM

1741.SS6.

2101*813.617.

2357.255.14.

331.114.

2111.1315.703.2304.2111.2400.

52.1727.2033*758.

TIME OF LONG

MINIMUM

57.2157.1114.602.444.

4.2"*2S»~S27*.

424.-S52.

2051.1741.1756.1821.2346.i33.127.