OK88 Coop Summary

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Cooperative Observer Station Summary

TISHOMINGO NATL WR (348884)

*

JOHNSTON County

Climate Division: 8

*

Latitude: 3412N;     Longitude: 09638W

Elevation: 641 ft

*

Precipitation Period of Record:

1902/12-2010/10 ( 98%)

*

Temperature Period of Record:

1902/12-1975/04 ( 97%)

 

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
NA
1.7

February

NA
NA
NA
NA
.7

March

NA
NA
NA
3.97
.5

April

NA
NA
NA
4.01
.0

May

NA
NA
NA
5.07
.0

June

NA
NA
NA
4.77
.0

July

NA
NA
NA
2.65
.0

August

NA
NA
NA
2.51
.0

September

NA
NA
NA
4.59
.0

October

NA
NA
NA
5.10
.0

November

NA
NA
NA
3.34
.0

December

NA
NA
NA
2.82
.3

Annual

NA
NA
NA
44.25
3.1

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
NA
NA
NA
NA
NA
NA
1
1
1
1
NA

Feb

NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
*
*
*
*
NA

Mar

NA
NA
NA
NA
NA
6
6
5
4
2
1
*
*
*
*
NA

Apr

NA
NA
NA
NA
NA
7
7
6
4
3
1
0
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
6
6
5
4
3
2
0
0
0
0
NA

Jul

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

Aug

NA
NA
NA
NA
NA
5
5
4
2
2
1
0
0
0
0
NA

Sep

NA
NA
NA
NA
NA
6
6
5
4
3
1
0
0
0
0
NA

Oct

NA
NA
NA
NA
NA
7
6
6
4
3
2
0
0
0
0
NA

Nov

NA
NA
NA
NA
NA
5
5
4
3
2
1
*
0
0
0
NA

Dec

NA
NA
NA
NA
NA
5
5
4
3
2
1
*
*
*
*
NA

Ann

NA
NA
NA
NA
NA
72
69
57
41
27
14
1
1
1
1
NA

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

78
4
.70
3.01

February

82
11
.75
3.50

March

90
18
1.42
4.63

April

92
29
2.08
5.95

May

95
39
2.77
7.77

June

102
51
1.72
7.01

July

108
58
.66
4.53

August

108
55
.93
4.03

September

102
41
1.36
6.41

October

95
29
1.09
6.09

November

85
18
.62
4.22

December

78
9
.87
3.79

Annual

109
1
31.56
48.41

Monthly Extremes

 

Temperature (F) (1902-1975)

Precipitation (inches) (1902-2010)

Snowfall (1902-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan

86
(23rd, 1943)
-12
(18th, 1930)
9.90" (1916)
3.05" (26th, 1916)
15.5" (1988)
7.5" (11th, 1909)
7.0" (16th, 1964)

Feb

93
(24th, 1918)
-8
( 2nd, 1951)
8.05" (1938)
3.95" (16th, 1938)
17.5" (1905)
8.5" (15th, 2010)
11.0" ( 9th, 1978)

Mar

98
(19th, 1907)
5
( 3rd, 1943)
13.18" (1945)
5.07" (30th, 1985)
14.0" (1989)
8.0" (15th, 1947)
4.0" (13th, 1924)

Apr

100
(18th, 1925)
24
( 5th, 1920)
14.37" (1990)
5.00" (17th, 1943)
.0" (1913)
.0" (18th, 1913)
.0" -

May

104
(28th, 1927)
32
( 1st, 1903)
12.30" (1982)
6.60" (10th, 1943)
.0" -
.0" -
.0" -

Jun

108
(17th, 1911)
47
( 4th, 1954)
15.10" (1991)
5.02" ( 8th, 1991)
.0" -
.0" -
.0" -

Jul

120
(26th, 1943)
48
( 6th, 1972)
14.23" (1927)
8.62" (14th, 1927)
.0" -
.0" -
.0" -

Aug

114
(10th, 1936)
50
(28th, 1906)
9.75" (1915)
4.75" (16th, 1926)
.0" -
.0" -
.0" -

Sep

109
( 2nd, 1939)
37
(29th, 1949)
14.30" (1957)
6.42" (22nd, 1957)
.0" -
.0" -
.0" -

Oct

100
( 2nd, 1938)
14
(30th, 1917)
24.72" (1981)
9.57" (13th, 1981)
.0" (1913)
.0" (26th, 1913)
.0" -

Nov

90
( 9th, 1911)
10
(11th, 1950)
7.25" (1946)
4.58" (22nd, 1961)
8.0" (1906)
5.0" (21st, 1906)
2.0" (24th, 1918)

Dec

87
(24th, 1955)
0
(20th, 1909)
8.49" (1932)
5.25" (23rd, 1932)
9.0" (1915)
9.0" (28th, 1915)
3.0" ( 3rd, 1902)

Annual

120
(Jul 26, 1943)
-12
(Jan 18, 1930)
24.72" (Oct 1981)
9.57" (Oct 13, 1981)
17.5" (Feb 1905)
9.0" (Dec 28, 1915)
11.0" (Feb 9, 1978)

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  29
October  20

2 Years in 10

November  10
November   2
October  24

5 Years in 10

November  22
November  10
November   1

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

March  27
April   7
April  17

2 Years in 10

March  23
March  31
April  13

5 Years in 10

March   8
March  22
March  31

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10

232
212
194

8 Years in 10

243
219
199

5 Years in 10

256
236
214

2 Years in 10

281
252
228

1 Year in 10

293
265
236

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN

NA
NA
3.97
4.01
5.07
4.77
2.65
2.51
4.59
5.10
3.34
2.82
44.25

10%

.40
.43
.85
1.42
1.93
1.08
.15
.65
.48
.59
.32
.51
28.56

20%

.70
.75
1.42
2.08
2.77
1.72
.66
.93
1.36
1.09
.62
.87
31.56

30%

1.02
1.25
1.94
2.52
3.55
2.28
1.07
1.23
2.10
1.86
1.10
1.33
33.90

40%

1.39
1.64
2.40
3.25
3.87
3.12
1.67
1.53
2.70
2.36
1.69
1.69
36.78

50%

1.62
2.14
2.85
3.80
4.80
3.91
2.23
1.92
3.21
3.39
2.48
2.10
38.80

60%

1.99
2.57
3.43
4.61
5.76
4.45
2.91
2.50
4.03
4.22
3.08
2.65
40.91

70%

2.43
3.09
3.99
5.19
6.86
5.68
3.74
3.11
5.26
5.41
3.76
3.03
44.29

80%

3.01
3.50
4.63
5.95
7.77
7.01
4.53
4.03
6.41
6.09
4.22
3.79
48.41

90%

4.07
4.78
5.98
8.10
9.96
9.44
7.18
5.46
8.63
8.42
5.19
4.83
55.01