OK40 Coop Summary

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Cooperative Observer Station Summary

HENNESSEY 4 ESE (344055)
*

KINGFISHER County

Climate Division: 5
*

Latitude: 3606N;     Longitude: 09750W

Elevation: 1149 ft
*

Precipitation Period of Record:

1895/04-2010/10 ( 83%)
*

Temperature Period of Record:

1895/04-2010/10 ( 84%)

 

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
.91
2.7

February

52.4
29.7
40.8
1.36
2.2

March

61.6
NA
NA
2.71
.5

April

NA
NA
NA
3.22
.0

May

NA
NA
NA
4.86
.0

June

89.4
65.6
77.2
4.09
.0

July

94.7
70.2
82.2
2.54
.0

August

94.1
69.1
81.4
3.08
.0

September
NA
NA
NA
3.11
.0

October

73.9
50.0
61.8
2.66
.0

November

NA
NA
NA
2.27
.2

December

48.4
27.8
37.8
1.42
2.3

Annual

NA
NA
NA
32.34
7.5

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
5
4
2
1
1
*
2
1
1
1
2

Feb
0
0
3
17
*
5
4
3
2
1
*
1
1
1
1
1

Mar
0
*
*
NA
NA
7
7
4
3
2
1
*
*
*
*
*

Apr
NA
NA
NA
NA
NA
7
7
5
3
2
1
*
*
*
0
0

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

Jun
2
15
0
0
0
8
7
6
4
3
1
0
0
0
0
0

Jul
7
25
0
0
0
6
5
4
3
2
1
0
0
0
0
0

Aug
7
24
0
0
0
6
6
4
3
2
1
0
0
0
0
0

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

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

Nov
NA
NA
NA
NA
NA
6
5
4
3
1
1
*
*
*
*
*

Dec
0
0
3
22
*
5
5
3
2
1
*
1
1
1
1
1

Ann
NA
NA
NA
NA
NA
78
69
49
34
21
10
5
4
3
3
5

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

73
0
.23
1.71

February

79
5
.28
2.00

March

87
13
.71
3.35

April

92
25
1.48
4.53

May

97
37
2.09
6.35

June

104
49
2.29
6.18

July

108
57
1.15
3.70

August

108
56
.85
4.79

September
104
40
1.16
4.84

October

96
30
.90
3.86

November

81
16
.25
2.78

December

74
3
.29
2.08

Annual

110
-4
25.10
35.54

Monthly Extremes

 

Temperature (F) (1895-2010)

Precipitation (inches) (1895-2010)

Snowfall (1895-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
81
(22nd, 1943)
-15
(18th, 1930)
6.33" (1949)
2.09" (10th, 1949)
18.8" (1949)
11.0" ( 7th, 1988)
9.0" ( 9th, 1930)

Feb
88
(22nd, 1996)
-17
(12th, 1899)
4.93" (1915)
2.95" ( 9th, 1898)
12.5" (1978)
9.0" (18th, 1936)
7.0" ( 5th, 1948)

Mar
95
(31st, 1940)
-1
( 3rd, 1960)
8.13" (2004)
5.17" ( 5th, 2004)
18.0" (1924)
10.0" (19th, 1924)
6.0" (28th, 1944)

Apr
102
(12th, 1972)
16
( 3rd, 1936)
8.74" (1994)
4.45" (26th, 1980)
6.2" (1938)
5.0" ( 8th, 1938)
6.0" ( 8th, 1938)

May
104
(25th, 1896)
31
( 3rd, 1954)
22.38" (1957)
9.78" (15th, 1957)
.0" (1953)
.0" (10th, 1946)
.0" -

Jun
112
(15th, 1953)
45
( 2nd, 1917)
12.99" (2007)
4.55" (21st, 1948)
.0" -
.0" -
.0" -

Jul
114
(18th, 1936)
51
( 4th, 1968)
9.85" (1950)
3.96" ( 7th, 1982)
.0" -
.0" -
.0" -

Aug
116
(24th, 1922)
45
(31st, 1915)
9.36" (1974)
5.00" (17th, 1932)
.0" -
.0" -
.0" -

Sep
110
( 3rd, 1947)
32
(30th, 1984)
9.86" (1986)
6.41" (13th, 1961)
.0" -
.0" -
.0" -

Oct
99
( 4th, 1897)
14
(31st, 1993)
11.17" (1941)
4.95" ( 3rd, 1986)
.0" (1925)
.0" (29th, 1925)
.1" (30th, 1993)

Nov
89
( 6th, 1945)
8
(13th, 1940)
5.73" (1974)
4.12" (20th, 1994)
3.2" (1951)
3.0" (28th, 2001)
3.0" ( 8th, 2000)

Dec
86
( 6th, 1895)
-13
(23rd, 1989)
5.65" (1932)
3.00" (18th, 1898)
15.0" (2000)
8.0" (24th, 2002)
11.0" (15th, 1932)

Annual
116
(Aug 24, 1922)
-17
(Feb 12, 1899)
22.38" (May 1957)
9.78" (May 15, 1957)
18.8" (Jan 1949)
11.0" (Jan 7, 1988)
11.0" (Dec 15, 1932)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November   2
October  27
October  18

2 Years in 10
November   9
November   2
October  22

5 Years in 10
November  20
November  10
October  31

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   6
April  10
April  18

2 Years in 10
March  29
April   7
April  16

5 Years in 10
March  19
March  30
April   8

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
219
207
189

8 Years in 10
228
211
195

5 Years in 10
247
226
205

2 Years in 10
269
245
216

1 Year in 10

278
253
226

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
.91
1.36
2.71
3.22
4.86
4.09
2.54
3.08
3.11
2.66
2.27
1.42
32.34

10%
.12
.13
.47
.86
1.23
1.40
.49
.23
.71
.48
.12
.14
23.21

20%
.23
.28
.71
1.48
2.09
2.29
1.15
.85
1.16
.90
.25
.29
25.10

30%
.40
.42
1.04
1.82
2.61
2.75
1.65
1.58
1.49
1.36
.71
.54
27.12

40%
.63
.66
1.42
2.31
3.14
3.13
2.12
1.94
1.98
1.77
1.12
.81
28.11

50%
.83
.94
1.89
2.64
4.01
3.84
2.45
2.40
2.43
2.11
1.42
1.05
29.36

60%
1.06
1.25
2.24
2.96
4.90
4.50
2.95
2.90
2.90
2.84
1.74
1.35
31.99

70%
1.27
1.49
2.93
3.54
5.41
5.36
3.18
3.85
3.54
3.10
2.27
1.66
33.85

80%
1.71
2.00
3.35
4.53
6.35
6.18
3.70
4.79
4.84
3.86
2.78
2.08
35.54

90%
2.68
2.96
4.61
6.18
8.57
7.98
5.23
6.51
5.48
5.73
4.49
2.99
39.89