OK75 Coop Summary

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Cooperative Observer Station Summary

REYDON (347579)
*

ROGER MILLS County

Climate Division: 4
*

Latitude: 3538N;     Longitude: 09955W

Elevation: 2384 ft
*

Precipitation Period of Record:

1941/11-2007/04 ( 93%)
*

Temperature Period of Record:

1941/11-2007/04 ( 92%)

 

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
.67
3.2

February

54.8
27.8
NA
.86
3.1

March

62.7
NA
NA
2.04
1.7

April

72.9
NA
NA
2.47
.3

May

NA
NA
NA
NA
.0

June

NA
NA
NA
NA
.0

July

NA
NA
NA
NA
.0

August

NA
NA
NA
NA
.0

September
NA
NA
NA
2.65
.0

October

NA
NA
NA
1.76
.0

November

NA
NA
NA
NA
1.5

December

49.9
25.8
37.6
.89
2.4

Annual

NA
NA
NA
NA
11.7

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
4
3
2
1
*
*
2
1
1
1
2

Feb
0
0
2
19
*
4
3
2
1
*
*
2
1
1
1
2

Mar
0
*
1
NA
NA
6
5
4
2
1
1
1
1
*
*
1

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

May
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

Jun
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

Jul
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

Aug
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

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

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

Nov
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1
1
1
*
1

Dec
0
0
3
24
1
4
3
2
1
*
*
1
1
1
1
1

Ann
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7
5
4
4
6

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

78
-2
.10
1.03

February

82
3
.20
1.36

March

90
9
.46
2.89

April

95
25
.83
3.83

May

99
35
1.52
6.29

June

101
48
2.00
5.50

July

104
55
.62
3.56

August

105
53
1.12
3.82

September
100
38
.67
4.26

October

93
25
.43
3.40

November

84
14
.03
1.92

December

76
2
.11
1.28

Annual

107
-5
19.95
28.82

Monthly Extremes

 

Temperature (F) (1941-2007)

Precipitation (inches) (1941-2007)

Snowfall (1941-2007)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
85
( 4th, 2006)
-16
( 5th, 1942)
2.27" (1993)
2.20" (30th, 1999)
19.0" (1949)
10.0" ( 6th, 1988)
8.0" (23rd, 1949)

Feb
89
(11th, 1962)
-11
( 1st, 1951)
4.77" (1985)
2.58" (22nd, 1985)
15.5" (1964)
10.0" ( 4th, 1964)
14.0" ( 5th, 1964)

Mar
98
(27th, 1971)
-6
(11th, 1948)
5.94" (2000)
2.51" ( 2nd, 1988)
13.0" (1948)
10.0" ( 9th, 1994)
9.0" ( 1st, 1942)

Apr
101
(23rd, 1989)
19
(12th, 1997)
7.94" (1997)
5.44" (30th, 1954)
5.5" (1983)
4.5" (13th, 1947)
2.0" ( 3rd, 1945)

May
105
(24th, 1996)
30
( 3rd, 1954)
11.31" (1977)
4.65" ( 7th, 1949)
.0" (1953)
.0" (12th, 1953)
.0" -

Jun
109
( 9th, 1981)
40
( 3rd, 1946)
8.42" (1965)
4.70" (30th, 1981)
.0" -
.0" -
.0" -

Jul
110
(28th, 1986)
47
(14th, 1950)
5.90" (1996)
3.35" (24th, 1975)
.0" -
.0" -
.0" -

Aug
109
(19th, 1994)
44
(30th, 1946)
6.13" (1948)
3.72" (30th, 2003)
.0" -
.0" -
.0" -

Sep
106
( 5th, 2000)
26
(21st, 1983)
6.75" (1988)
3.30" (21st, 1985)
.0" -
.0" -
.0" -

Oct
100
( 8th, 1956)
13
(31st, 1993)
10.69" (2002)
5.30" ( 7th, 1946)
.5" (1967)
.5" (31st, 1967)
.1" (31st, 1967)

Nov
90
( 4th, 2005)
6
(14th, 1959)
5.29" (1964)
2.57" ( 1st, 1998)
11.0" (1972)
6.0" (19th, 1972)
5.0" (21st, 1972)

Dec
89
(24th, 1955)
-14
(23rd, 1989)
4.73" (1959)
2.21" (15th, 1984)
19.0" (1987)
10.0" (14th, 1987)
10.0" (11th, 1960)

Annual
110
(Jul 28, 1986)
-16
(Jan 5, 1942)
11.31" (May 1977)
5.44" (Apr 30, 1954)
19.0" (Jan 1949)
10.0" (Jan 6, 1988)
14.0" (Feb 5, 1964)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

October  31
October  19
October   8

2 Years in 10
November   2
October  24
October  11

5 Years in 10
November  13
November   3
October  25

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   5
April  14
April  27

2 Years in 10
April   1
April   8
April  17

5 Years in 10
March  18
April   1
April  10

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
219
199
176

8 Years in 10
223
205
185

5 Years in 10
240
215
197

2 Years in 10
260
231
217

1 Year in 10

268
244
226

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
.67
.86
2.04
2.47
NA
NA
NA
NA
2.65
1.76
NA
.89
NA

10%
.04
.06
.11
.55
.88
1.27
.25
.61
.24
.12
.00
.06
17.35

20%
.10
.20
.46
.83
1.52
2.00
.62
1.12
.67
.43
.03
.11
19.95

30%
.17
.40
.75
1.03
2.11
2.31
1.15
1.42
1.05
.63
.31
.26
21.14

40%
.36
.50
1.08
1.55
2.77
3.01
1.37
1.81
1.65
1.01
.49
.32
23.56

50%
.46
.64
1.31
1.95
3.93
3.41
1.78
2.31
2.43
1.34
.76
.45
24.42

60%
.65
.88
1.44
2.30
4.35
4.11
2.28
2.73
2.96
1.94
.98
.62
25.59

70%
.80
1.02
2.01
2.84
5.03
4.95
2.55
3.13
3.95
2.43
1.32
.97
26.99

80%
1.03
1.36
2.89
3.83
6.29
5.50
3.56
3.82
4.26
3.40
1.92
1.28
28.82

90%
1.50
1.91
4.04
5.15
8.35
7.66
4.63
5.23
5.03
5.11
2.63
2.00
30.58