OK02 Coop Summary

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Cooperative Observer Station Summary

ANADARKO (340224)
*

CADDO County

Climate Division: 7
*

Latitude: 3504N;     Longitude: 09812W

Elevation: 1167 ft
*

Precipitation Period of Record:

1893/01-2010/10 ( 64%)
*

Temperature Period of Record:

1893/01-2010/10 ( 62%)

 

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
24.5
NA
1.12
.8

February

55.4
29.4
NA
1.56
1.7

March

64.7
37.9
NA
2.44
.2

April

73.3
NA
NA
2.54
.0

May

NA
NA
NA
4.84
.0

June

NA
NA
NA
3.94
.0

July

NA
NA
NA
2.14
.0

August

93.8
NA
NA
2.76
.0

September
NA
NA
NA
3.28
.0

October

75.1
48.7
NA
3.33
.0

November

NA
NA
NA
1.81
.0

December

51.1
NA
NA
1.72
.5

Annual

NA
NA
NA
31.11
3.0

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
NA
NA
NA
25
*
4
3
2
1
1
*
1
1
1
*
1

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

Mar
0
*
*
10
0
6
6
4
3
2
1
*
*
*
*
*

Apr
*
1
0
NA
NA
6
5
4
3
2
1
0
0
0
0
0

May
NA
NA
NA
NA
NA
8
7
6
5
3
2
0
0
0
0
0

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

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

Aug
4
24
0
NA
NA
5
5
4
3
2
1
0
0
0
0
0

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

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

Nov
NA
NA
NA
NA
NA
5
5
3
2
1
*
*
0
0
0
*

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

Ann
NA
NA
NA
NA
NA
66
61
45
32
21
10
2
2
2
1
3

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

76
0
.28
1.88

February

80
6
.55
2.15

March

89
14
.98
3.53

April

93
25
1.07
4.20

May

98
37
1.95
7.90

June

102
50
2.11
5.61

July

107
55
.79
3.48

August

106
51
1.05
5.15

September
104
38
1.06
5.21

October

95
26
.63
5.50

November

83
14
.24
3.09

December

76
4
.44
2.49

Annual

108
-2
23.95
35.55

Monthly Extremes

 

Temperature (F) (1893-2010)

Precipitation (inches) (1893-2010)

Snowfall (1893-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
84
(24th, 1950)
-17
( 4th, 1947)
5.58" (1949)
3.68" (30th, 1982)
10.0" (1897)
8.0" (19th, 1897)
7.0" ( 6th, 1960)

Feb
89
(22nd, 1996)
-17
(12th, 1899)
4.73" (1987)
4.10" ( 9th, 1898)
13.0" (1971)
10.0" (21st, 1971)
10.0" (21st, 1971)

Mar
97
(12th, 1967)
-9
(12th, 1948)
6.18" (1973)
2.93" (11th, 1945)
11.5" (1968)
8.0" (10th, 1948)
8.0" (10th, 1948)

Apr
101
(12th, 1972)
18
( 7th, 2009)
6.53" (1941)
3.85" (10th, 2008)
9.5" (1938)
9.0" ( 7th, 1938)
.0" -

May
104
(30th, 1896)
29
( 1st, 1960)
11.90" (2007)
7.60" ( 4th, 1898)
.0" -
.0" -
.0" -

Jun
110
(28th, 1980)
42
( 2nd, 1894)
16.77" (2007)
4.55" ( 6th, 1941)
.0" -
.0" -
.0" -

Jul
114
( 3rd, 1894)
49
(28th, 2005)
9.64" (1975)
3.40" (27th, 1945)
.0" -
.0" -
.0" -

Aug
111
( 7th, 1946)
45
(26th, 1962)
8.10" (1995)
6.97" (19th, 2007)
.0" -
.0" -
.0" -

Sep
111
( 6th, 1947)
29
(30th, 1984)
9.58" (1991)
5.25" (13th, 1961)
.0" -
.0" -
.0" -

Oct
104
( 2nd, 1898)
16
(31st, 1993)
13.13" (2000)
9.15" (23rd, 2000)
.0" -
.0" -
.0" -

Nov
88
( 6th, 1945)
6
(25th, 1895)
6.04" (1964)
4.10" ( 1st, 1998)
5.0" (1895)
4.0" (24th, 1895)
3.0" (21st, 1972)

Dec
89
( 7th, 1966)
-17
(23rd, 1989)
5.55" (1984)
3.20" (20th, 1991)
10.5" (1942)
8.0" ( 6th, 1942)
8.0" ( 6th, 1942)

Annual
114
(Jul 3, 1894)
-17
(Jan 4, 1947)
16.77" (Jun 2007)
9.15" (Oct 23, 2000)
13.0" (Feb 1971)
10.0" (Feb 21, 1971)
10.0" (Feb 21, 1971)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

October  27
October  20
October  12

2 Years in 10
November   3
October  24
October  18

5 Years in 10
November  16
November   4
October  26

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  22

2 Years in 10
March  28
April   7
April  17

5 Years in 10
March  18
March  28
April   9

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
217
195
179

8 Years in 10
222
204
185

5 Years in 10
241
222
200

2 Years in 10
263
235
212

1 Year in 10

271
249
218

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.12
1.56
2.44
2.54
4.84
3.94
2.14
2.76
3.28
3.33
1.81
1.72
31.11

10%
.04
.18
.45
.77
1.31
1.35
.38
.69
.35
.40
.07
.19
21.22

20%
.28
.55
.98
1.07
1.95
2.11
.79
1.05
1.06
.63
.24
.44
23.95

30%
.44
.73
1.18
1.72
2.64
2.60
1.41
1.54
1.52
1.20
.56
.66
26.41

40%
.63
1.06
1.48
2.22
2.87
2.86
1.58
2.00
2.11
1.72
.91
.98
29.41

50%
.95
1.25
1.85
2.45
3.95
3.41
1.98
2.37
2.57
2.14
1.18
1.16
30.83

60%
1.23
1.59
2.36
2.78
4.92
3.94
2.33
2.78
3.28
2.82
1.39
1.50
31.61

70%
1.63
1.83
2.87
3.13
6.05
5.28
2.98
3.73
3.66
4.07
1.97
1.79
34.09

80%
1.88
2.15
3.53
4.20
7.90
5.61
3.48
5.15
5.21
5.50
3.09
2.49
35.55

90%
2.41
2.86
4.51
5.59
9.14
7.60
4.38
6.23
6.59
6.79
4.69
3.30
37.80