OK95 Coop Summary

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Cooperative Observer Station Summary

WEWOKA (349575)
*

SEMINOLE County

Climate Division: 5
*

Latitude: 3509N;     Longitude: 09629W

Elevation: 829 ft
*

Precipitation Period of Record:

1937/04-2010/10 ( 91%)
*

Temperature Period of Record:

1941/06-1975/01 ( 96%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

NA
NA
NA
1.57
2.3

February

NA
NA
NA
2.36
.8

March

NA
NA
NA
3.51
.6

April

NA
NA
NA
4.01
.0

May

NA
NA
NA
5.34
.0

June

NA
NA
NA
4.73
.0

July

NA
NA
NA
2.50
.0

August

NA
NA
NA
2.71
.0

September
NA
NA
NA
4.61
.0

October

NA
NA
NA
3.83
.0

November

NA
NA
NA
3.47
.3

December

NA
NA
NA
2.56
.4

Annual

NA
NA
NA
41.68
4.5

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
NA
NA
NA
NA
NA
6
5
3
2
1
*
2
1
1
1
NA

Feb
NA
NA
NA
NA
NA
6
5
4
3
2
1
1
*
*
*
NA

Mar
NA
NA
NA
NA
NA
8
7
6
4
3
1
*
*
*
*
NA

Apr
NA
NA
NA
NA
NA
8
7
5
4
3
1
*
0
0
0
NA

May
NA
NA
NA
NA
NA
9
8
7
5
3
2
0
0
0
0
NA

Jun
NA
NA
NA
NA
NA
8
8
6
5
3
2
0
0
0
0
NA

Jul
NA
NA
NA
NA
NA
5
5
4
3
2
1
0
0
0
0
NA

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

Sep
NA
NA
NA
NA
NA
7
7
5
4
3
2
0
0
0
0
NA

Oct
NA
NA
NA
NA
NA
7
7
5
4
2
1
*
0
0
0
NA

Nov
NA
NA
NA
NA
NA
7
6
5
3
2
1
1
*
*
*
NA

Dec
NA
NA
NA
NA
NA
6
5
4
3
2
1
1
*
*
*
NA

Ann
NA
NA
NA
NA
NA
85
76
58
41
28
14
5
2
2
2
NA

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

76
-1
.42
2.62

February

81
10
.88
3.30

March

87
14
1.40
4.28

April

92
27
2.02
5.40

May

93
39
2.76
7.56

June

99
49
2.30
6.88

July

105
55
.95
4.57

August

107
54
.91
4.84

September
101
41
1.91
6.76

October

95
29
.95
6.37

November

84
16
.56
4.65

December

77
6
.72
3.66

Annual

107
-3
31.48
46.85

Monthly Extremes

 

Temperature (F) (1941-1975)

Precipitation (inches) (1937-2010)

Snowfall (1937-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
81
( 1st, 1952)
-9
(11th, 1962)
6.50" (1949)
2.94" ( 3rd, 2005)
16.0" (1988)
12.0" ( 7th, 1988)
12.0" ( 7th, 1988)

Feb
86
(24th, 1956)
-1
( 2nd, 1951)
8.01" (1993)
4.26" ( 1st, 1983)
9.5" (1960)
6.5" (27th, 1945)
6.0" ( 5th, 1985)

Mar
98
(10th, 1955)
2
(11th, 1948)
8.43" (1990)
2.82" (27th, 1977)
12.0" (1989)
11.0" ( 6th, 1989)
12.0" ( 6th, 1989)

Apr
99
(12th, 1972)
22
(15th, 1946)
9.72" (1999)
5.10" (13th, 1967)
.0" (1999)
.0" (17th, 1999)
.0" -

May
97
(19th, 1956)
33
( 4th, 1954)
13.08" (1982)
5.16" (11th, 1950)
.0" -
.0" -
.0" -

Jun
104
(14th, 1953)
43
( 1st, 1972)
12.87" (1948)
6.04" (24th, 1948)
.0" -
.0" -
.0" -

Jul
112
(24th, 1954)
48
(15th, 1967)
18.83" (1950)
6.60" (22nd, 1950)
.0" -
.0" -
.0" -

Aug
112
( 9th, 1969)
47
(14th, 1967)
12.36" (1958)
6.43" (21st, 1958)
.0" -
.0" -
.0" -

Sep
107
( 3rd, 1947)
35
(27th, 1942)
11.77" (1973)
4.96" (14th, 1993)
.0" -
.0" -
.0" -

Oct
98
( 6th, 1956)
25
(18th, 1948)
19.50" (1941)
7.80" (30th, 1941)
.0" (1993)
.0" (30th, 1993)
.1" (30th, 1993)

Nov
89
( 6th, 1945)
11
(29th, 1955)
9.69" (1992)
5.18" (11th, 1992)
3.5" (1980)
2.8" (28th, 2001)
3.0" (28th, 2001)

Dec
85
(14th, 1948)
-3
(14th, 1958)
7.13" (1991)
3.65" (14th, 1992)
5.0" (2003)
4.6" (25th, 2009)
5.0" (25th, 2009)

Annual
112
(Jul 24, 1954)
-9
(Jan 11, 1962)
19.50" (Oct 1941)
7.80" (Oct 30, 1941)
16.0" (Jan 1988)
12.0" (Jan 7, 1988)
12.0" (Jan 7, 1988)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November   3
October  26
October  18

2 Years in 10
November   7
November   2
October  20

5 Years in 10
November  21
November   6
October  28

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   7
April  14
April  18

2 Years in 10
March  29
April   7
April  15

5 Years in 10
March  16
March  27
April   5

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
233
208
192

8 Years in 10
234
213
195

5 Years in 10
245
225
205

2 Years in 10
270
239
220

1 Year in 10

285
248
230

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.57
2.36
3.51
4.01
5.34
4.73
2.50
2.71
4.61
3.83
3.47
2.56
41.68

10%
.26
.41
.89
1.26
2.25
1.71
.31
.72
1.15
.39
.39
.36
26.75

20%
.42
.88
1.40
2.02
2.76
2.30
.95
.91
1.91
.95
.56
.72
31.48

30%
.78
1.09
2.07
2.49
3.41
3.12
1.39
1.28
2.58
1.69
1.29
1.05
33.04

40%
1.22
1.34
2.63
2.73
3.66
3.60
1.69
1.79
2.91
1.95
1.53
1.27
36.05

50%
1.45
1.58
2.92
3.32
4.66
4.42
2.50
2.40
3.62
2.33
2.04
1.66
39.45

60%
1.74
2.06
3.21
3.67
5.74
5.63
3.41
3.29
4.91
3.55
2.89
2.22
41.66

70%
2.06
2.53
3.73
4.50
6.51
5.96
3.96
3.97
5.67
5.02
3.85
2.71
44.64

80%
2.62
3.30
4.28
5.40
7.56
6.88
4.57
4.84
6.76
6.37
4.65
3.66
46.85

90%
3.52
4.75
5.13
7.48
10.39
9.36
6.73
6.88
9.14
8.16
6.78
5.34
50.75