OK72 Coop Summary

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Cooperative Observer Station Summary

PONCA CITY MUNI AP (347201)

*

KAY County

Climate Division: 2

*

Latitude: 3644N;     Longitude: 09706W

Elevation: 998 ft

*

Precipitation Period of Record:

1948/03-2010/10 ( 99%)

*

Temperature Period of Record:

1948/03-2010/10 ( 99%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

43.7
23.8
33.5
1.18
1.8

February

50.8
28.6
39.5
1.42
2.8

March

60.7
37.6
48.9
2.94
1.3

April

70.7
47.0
58.6
3.52
.0

May

79.0
57.3
67.9
4.92
.0

June

88.1
66.8
77.2
4.50
.0

July

94.1
71.6
82.6
3.43
.0

August

93.2
70.5
81.5
3.36
.0

September

83.9
62.0
72.7
3.67
.0

October

72.7
49.8
61.0
3.23
.0

November

57.8
37.1
47.2
2.59
.3

December

46.9
27.3
36.8
1.67
1.3

Annual

70.2
48.4
59.1
36.44
8.0

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
7
25
1
9
6
2
1
1
*
5
2
1
1
5

Feb

0
*
4
18
1
9
6
3
2
1
*
4
2
1
1
4

Mar

0
*
1
10
0
12
8
5
3
2
1
2
1
*
*
1

Apr

*
1
0
2
0
11
8
5
4
3
1
*
*
*
*
*

May

*
3
0
0
0
13
10
7
5
3
2
0
0
0
0
0

Jun

1
14
0
0
0
11
9
6
5
3
1
0
0
0
0
0

Jul

7
24
0
0
0
9
7
5
4
2
1
0
0
0
0
0

Aug

6
23
0
0
0
9
7
4
3
2
1
0
0
0
0
0

Sep

1
9
0
*
0
9
7
5
3
2
1
0
0
0
0
0

Oct

0
1
0
1
0
10
7
4
3
2
1
*
*
0
0
*

Nov

0
0
1
11
0
9
7
4
2
2
1
1
*
*
*
1

Dec

0
0
4
22
*
9
6
3
2
1
*
3
1
1
1
3

Ann

15
74
15
89
2
119
87
54
38
24
10
16
6
4
3
14

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

72
-1
.31
1.63

February

78
4
.39
2.16

March

87
12
.83
4.15

April

91
25
1.60
4.18

May

96
36
2.31
7.18

June

102
50
2.50
6.69

July

106
56
1.64
6.17

August

107
54
1.40
5.06

September

102
40
1.34
5.56

October

94
28
.99
4.26

November

81
15
.14
2.91

December

74
3
.40
2.05

Annual

109
-5
27.84
41.47

Monthly Extremes

 

Temperature (F) (1948-2010)

Precipitation (inches) (1948-2010)

Snowfall (1948-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan

79
(24th, 1950)
-12
(19th, 1984)
5.70" (1949)
3.67" (30th, 1999)
20.4" (1949)
7.0" (18th, 1949)
8.0" (11th, 1988)

Feb

92
(22nd, 1996)
-8
(10th, 1980)
4.43" (1997)
2.85" (20th, 1997)
13.8" (1960)
7.1" ( 7th, 1980)
10.0" (23rd, 1971)

Mar

92
(11th, 1967)
-2
( 3rd, 1960)
8.02" (1973)
2.77" ( 4th, 2004)
13.0" (1970)
11.2" (16th, 1970)
6.0" ( 2nd, 1960)

Apr

101
(12th, 1972)
19
(13th, 1957)
9.66" (1994)
3.42" (29th, 1995)
2.0" (1957)
2.0" (12th, 1957)
1.0" (12th, 1957)

May

100
(30th, 1985)
30
( 2nd, 1967)
11.15" (1957)
4.32" (27th, 1987)
.0" -
.0" -
.0" -

Jun

110
(15th, 1953)
44
( 2nd, 1969)
14.01" (1957)
5.40" (12th, 2002)
.0" -
.0" -
.0" -

Jul

116
( 6th, 1996)
50
( 5th, 1972)
11.15" (1967)
6.19" (25th, 1967)
.0" -
.0" -
.0" -

Aug

110
( 6th, 1951)
49
(29th, 1988)
11.90" (1964)
4.30" (17th, 2009)
.0" -
.0" -
.0" -

Sep

110
( 2nd, 2000)
28
(30th, 1984)
9.65" (1986)
5.76" (29th, 1986)
.0" -
.0" -
.0" -

Oct

96
( 3rd, 1951)
15
(31st, 1993)
12.99" (1986)
6.58" ( 3rd, 1986)
.2" (1997)
.2" (26th, 1997)
.1" (26th, 1997)

Nov

88
( 8th, 2006)
8
(29th, 1976)
12.14" (1979)
11.11" (20th, 1979)
6.3" (1951)
5.0" ( 5th, 1951)
4.0" ( 5th, 1951)

Dec

79
(24th, 1955)
-10
(22nd, 1989)
5.36" (1997)
2.47" (14th, 1971)
8.8" (1958)
6.8" (14th, 1987)
4.0" (12th, 1958)

Annual

116
(Jul 6, 1996)
-12
(Jan 19, 1984)
14.01" (Jun 1957)
11.11" (Nov 20, 1979)
20.4" (Jan 1949)
11.2" (Mar 16, 1970)
10.0" (Feb 23, 1971)

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  20
October  14

2 Years in 10

November   5
October  29
October  19

5 Years in 10

November  20
November   6
October  29

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   4
April  14
April  22

2 Years in 10

March  30
April   9
April  16

5 Years in 10

March  16
March  28
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

222
198
180

8 Years in 10

227
206
189

5 Years in 10

244
224
202

2 Years in 10

262
237
214

1 Year in 10

277
245
224

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN

1.18
1.42
2.94
3.52
4.92
4.50
3.43
3.36
3.67
3.23
2.59
1.67
36.44

10%

.16
.23
.56
.83
2.02
1.84
.68
1.06
.70
.49
.02
.23
22.60

20%

.31
.39
.83
1.60
2.31
2.50
1.64
1.40
1.34
.99
.14
.40
27.84

30%

.42
.62
1.29
2.01
2.71
2.99
2.36
2.17
1.85
1.50
.57
.59
28.64

40%

.61
.81
1.81
2.52
3.36
3.54
2.82
2.56
2.79
1.87
1.17
.85
31.89

50%

.75
1.05
2.21
2.99
4.18
3.82
3.40
2.92
3.40
2.26
1.42
.94
34.48

60%

.95
1.19
2.48
3.43
5.19
4.61
4.05
3.22
3.77
3.02
2.08
1.38
36.48

70%

1.13
1.62
3.14
3.80
5.98
5.76
4.58
4.43
4.71
3.73
2.48
1.63
40.00

80%

1.63
2.16
4.15
4.18
7.18
6.69
6.17
5.06
5.56
4.26
2.91
2.05
41.47

90%

2.38
2.81
4.83
5.78
8.96
8.95
8.57
6.27
7.13
6.16
4.18
3.20
45.41