OK49 Coop Summary

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Cooperative Observer Station Summary

LAKE EUFAULA (344975)
*

HASKELL County

Climate Division: 6
*

Latitude: 3517N;     Longitude: 09526W

Elevation: 849 ft
*

Precipitation Period of Record:

1970/09-2003/12 ( 95%)
*

Temperature Period of Record:

1970/09-2004/02 ( 95%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

47.2
26.8
36.7
2.14
2.8

February

53.5
31.3
42.0
2.39
.3

March

62.7
40.8
51.5
4.10
.3

April

71.8
49.2
60.3
4.28
.0

May

78.5
58.1
68.1
6.01
.0

June

86.2
66.5
76.1
4.81
.0

July

NA
NA
NA
NA
.0

August

92.6
69.2
80.6
2.59
.0

September
84.4
62.1
73.1
5.27
.0

October

74.2
50.8
62.3
4.43
.0

November

60.7
40.5
50.3
3.91
.1

December

51.3
30.8
40.8
NA
.4

Annual

NA
NA
NA
45.96
3.3

Average Number of Days Per Month (1971-2000)

 

Temperature

Precipitation

Snowfall and Sleet

 

Max>100

Max>90

Max<32

Min<32

Min<0

any

meas

0.10"+

0.25"+

0.50"+

1.00"+

any

meas

0.50"+

1.00"+

Glazing

Jan
0
0
5
22
*
7
5
4
3
1
1
2
1
1
1
2

Feb
0
0
2
14
*
7
6
4
3
2
1
1
*
*
*
1

Mar
0
*
*
6
0
9
8
6
5
3
1
*
*
*
*
*

Apr
0
*
0
*
0
10
8
7
5
3
1
*
0
0
0
0

May
0
1
0
0
0
11
10
8
6
4
2
0
0
0
0
0

Jun
*
9
0
0
0
9
8
6
5
3
2
0
0
0
0
0

Jul
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

Aug
4
22
0
0
0
6
5
4
3
2
1
0
0
0
0
0

Sep
1
9
0
0
0
9
8
6
5
3
2
0
0
0
0
0

Oct
0
1
0
*
0
7
6
5
4
3
2
0
0
0
0
0

Nov
0
0
*
6
0
8
6
5
4
3
1
*
*
*
*
*

Dec
0
0
2
17
*
NA
NA
NA
NA
NA
NA
1
*
*
*
1

Ann
NA
NA
NA
NA
NA
97
82
63
46
31
15
4
2
1
1
4

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

75
4
.86
2.83

February

80
8
.89
4.39

March

85
15
2.29
6.34

April

88
31
2.37
6.90

May

91
43
4.16
8.79

June

97
54
2.92
6.89

July

105
60
NA
NA

August

105
58
1.33
4.71

September
101
43
3.25
7.37

October

92
35
2.26
7.40

November

82
20
1.59
5.57

December

75
9
NA
NA

Annual

106
0
NA
NA

Monthly Extremes

 

Temperature (F) (1970-2004)

Precipitation (inches) (1970-2003)

Snowfall (1970-2003)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
80
(21st, 1986)
-4
(10th, 1977)
8.34" (1998)
2.70" (17th, 1990)
16.0" (1978)
7.8" (28th, 2000)
9.0" (10th, 1977)

Feb
91
(23rd, 1996)
-4
( 5th, 1996)
7.43" (1975)
5.00" (22nd, 1975)
5.0" (2003)
3.0" ( 6th, 2002)
5.0" ( 1st, 1985)

Mar
92
(23rd, 1995)
8
( 8th, 1996)
9.08" (1973)
4.36" (24th, 1978)
3.6" (1971)
3.5" ( 3rd, 1971)
3.0" ( 3rd, 1971)

Apr
95
(19th, 1987)
25
( 3rd, 1975)
10.26" (1990)
3.96" (30th, 1974)
.0" (1973)
.0" ( 9th, 1973)
.0" -

May
95
(24th, 1974)
38
( 2nd, 1996)
12.70" (2001)
4.60" (24th, 1986)
.0" -
.0" -
.0" -

Jun
101
(25th, 1988)
51
( 2nd, 1982)
14.18" (2000)
4.05" (18th, 1980)
.0" -
.0" -
.0" -

Jul
109
(31st, 1986)
54
( 2nd, 1995)
6.71" (1992)
3.31" (30th, 1983)
.0" -
.0" -
.0" -

Aug
107
( 1st, 1980)
54
(29th, 1986)
5.78" (1974)
3.69" (11th, 1973)
.0" -
.0" -
.0" -

Sep
107
( 5th, 1998)
38
(24th, 1989)
12.61" (1992)
6.14" (14th, 1998)
.0" -
.0" -
.0" -

Oct
95
( 1st, 1979)
20
(31st, 1993)
14.21" (1981)
6.90" (14th, 1981)
.0" -
.0" -
.0" -

Nov
86
( 7th, 1989)
14
(29th, 1976)
10.88" (1996)
3.80" ( 5th, 1994)
2.0" (1975)
2.0" (26th, 1975)
2.0" (26th, 1975)

Dec
80
( 9th, 1991)
-8
(23rd, 1989)
9.61" (1987)
4.43" (14th, 1992)
3.0" (1971)
3.0" ( 3rd, 1971)
4.0" ( 5th, 1984)

Annual
109
(Jul 31, 1986)
-8
(Dec 23, 1989)
14.21" (Oct 1981)
6.90" (Oct 14, 1981)
16.0" (Jan 1978)
7.8" (Jan 28, 2000)
9.0" (Jan 10, 1977)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November  12
November   5
October  30

2 Years in 10
November  17
November  15
November   4

5 Years in 10
December   1
November  26
November  15

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

March  23
March  27
April  10

2 Years in 10
March  13
March  21
April   6

5 Years in 10
February  21
March  11
March  23

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
249
237
215

8 Years in 10
254
244
219

5 Years in 10
278
261
234

2 Years in 10
306
283
248

1 Year in 10

312
288
261

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
2.14
2.39
4.10
4.28
6.01
4.81
NA
2.59
5.27
4.43
3.91
NA
45.96

10%
.56
.71
1.34
1.56
2.84
2.58
NA
.19
1.54
1.36
1.32
NA
NA

20%
.86
.89
2.29
2.37
4.16
2.92
NA
1.33
3.25
2.26
1.59
NA
NA

30%
1.11
1.36
3.04
2.63
4.85
3.57
NA
1.43
4.13
2.66
2.14
NA
NA

40%
1.51
1.63
3.34
3.61
5.00
4.30
NA
2.03
4.70
2.87
3.74
NA
NA

50%
1.81
1.87
3.54
4.01
5.55
4.42
NA
2.39
5.33
3.94
3.92
NA
NA

60%
2.11
2.04
4.72
4.77
6.91
5.23
NA
2.96
5.75
5.22
4.11
NA
NA

70%
2.44
3.22
5.45
5.39
7.90
5.78
NA
3.98
7.10
5.68
4.72
NA
NA

80%
2.83
4.39
6.34
6.90
8.79
6.89
NA
4.71
7.37
7.40
5.57
NA
NA

90%
4.91
6.15
8.48
7.33
11.00
8.01
NA
5.39
9.54
9.85
6.55
NA
NA