OK28 Coop Summary

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Cooperative Observer Station Summary

ELK CITY (342849)
*

BECKHAM County

Climate Division: 4
*

Latitude: 3523N;     Longitude: 09924W

Elevation: 1969 ft
*

Precipitation Period of Record:

1904/05-2008/04 ( 78%)
*

Temperature Period of Record:

1904/06-2008/04 ( 77%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

48.6
24.5
36.3
.84
2.0

February

54.8
29.2
41.7
1.21
1.4

March

63.8
37.1
50.2
2.47
.1

April

72.9
45.6
59.0
2.45
.1

May

80.7
55.8
68.0
4.87
.0

June

88.9
64.5
76.5
3.82
.0

July

94.6
68.9
81.5
2.18
.0

August

NA
NA
NA
3.09
.0

September
NA
NA
NA
NA
.0

October

74.8
48.6
61.5
NA
.1

November

NA
NA
NA
NA
.0

December

50.1
27.1
38.4
1.05
2.3

Annual

NA
NA
NA
NA
5.8

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
4
25
*
6
4
2
1
1
*
2
1
1
1
2

Feb
0
*
2
17
*
6
4
2
2
1
*
2
1
1
1
1

Mar
0
*
*
9
0
8
6
4
3
2
1
*
*
*
*
*

Apr
*
1
0
2
0
8
6
4
3
2
1
*
*
*
*
*

May
*
5
0
0
0
10
8
7
5
3
2
0
0
0
0
0

Jun
2
15
0
0
0
9
8
6
4
2
1
0
0
0
0
0

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

Aug
NA
NA
NA
NA
NA
9
7
4
3
2
1
0
0
0
0
0

Sep
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0
0
0
0
0

Oct
*
1
*
1
0
NA
NA
NA
NA
NA
NA
*
*
*
*
*

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

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

Ann
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6
3
3
2
6

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

77
1
.18
1.33

February

81
4
.23
1.54

March

89
13
.57
3.16

April

92
26
.93
3.53

May

99
38
2.11
7.03

June

104
50
1.54
4.69

July

105
58
.66
3.25

August

107
54
.79
4.22

September
101
39
.83
3.88

October

95
28
.66
3.98

November

83
15
.10
2.03

December

76
5
.31
1.71

Annual

108
-3
20.09
31.55

Monthly Extremes

 

Temperature (F) (1904-2008)

Precipitation (inches) (1904-2008)

Snowfall (1904-2008)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
84
( 4th, 2006)
-12
(18th, 1930)
4.79" (1949)
1.72" ( 8th, 1939)
16.6" (1949)
10.0" ( 9th, 1930)
7.0" ( 9th, 1988)

Feb
90
(22nd, 1996)
-8
( 8th, 1933)
4.04" (1997)
2.17" (21st, 1997)
14.0" (1968)
6.5" (14th, 1951)
8.0" (14th, 1968)

Mar
97
(27th, 1971)
-3
(11th, 1948)
7.55" (2007)
3.96" (28th, 1989)
11.0" (1948)
6.0" (31st, 1931)
6.0" (28th, 1944)

Apr
100
(12th, 1972)
19
( 2nd, 1936)
11.00" (1997)
3.40" (19th, 1957)
4.0" (1938)
3.5" ( 8th, 1973)
.1" ( 4th, 1970)

May
106
(23rd, 1953)
31
( 3rd, 1954)
14.52" (2001)
5.22" (26th, 1959)
.0" (1959)
.0" ( 5th, 1959)
.0" -

Jun
111
(24th, 1980)
42
( 1st, 1964)
11.42" (2000)
4.00" (18th, 1926)
.0" -
.0" -
.0" -

Jul
111
(25th, 1954)
50
(14th, 1950)
9.41" (1960)
5.58" (22nd, 1960)
.0" -
.0" -
.0" -

Aug
113
(12th, 1936)
45
(21st, 1956)
8.71" (1995)
5.47" (17th, 1968)
.0" -
.0" -
.0" -

Sep
108
( 5th, 2000)
28
(30th, 1984)
10.87" (1988)
5.70" (19th, 1988)
.0" -
.0" -
.0" -

Oct
103
( 4th, 2000)
17
(30th, 1993)
9.13" (1986)
5.15" ( 3rd, 1986)
1.6" (1991)
1.6" (31st, 1991)
.1" (31st, 1941)

Nov
90
( 5th, 1945)
9
(17th, 1959)
7.18" (2004)
2.09" (20th, 1994)
7.8" (1931)
7.8" (26th, 1931)
4.0" (21st, 1972)

Dec
88
(24th, 1955)
-9
(23rd, 1989)
5.11" (2006)
2.80" (20th, 2006)
15.0" (1987)
8.0" ( 9th, 1932)
8.0" (27th, 1942)

Annual
113
(Aug 12, 1936)
-12
(Jan 18, 1930)
14.52" (May 2001)
5.70" (Sep 19, 1988)
16.6" (Jan 1949)
10.0" (Jan 9, 1930)
8.0" (Feb 14, 1968)

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  26
October  16

2 Years in 10
November   7
October  30
October  20

5 Years in 10
November  20
November   9
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  13
April  21

2 Years in 10
March  27
April   7
April  15

5 Years in 10
March  17
March  26
April   5

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
225
205
187

8 Years in 10
231
211
194

5 Years in 10
247
225
205

2 Years in 10
264
243
222

1 Year in 10

267
248
233

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
.84
1.21
2.47
2.45
4.87
3.82
2.18
3.09
NA
NA
NA
1.05
NA

10%
.08
.05
.19
.53
1.37
1.03
.21
.41
.37
.19
.02
.10
19.11

20%
.18
.23
.57
.93
2.11
1.54
.66
.79
.83
.66
.10
.31
20.09

30%
.30
.52
1.02
1.40
2.58
2.08
.92
1.22
1.23
.94
.40
.41
21.26

40%
.43
.68
1.23
1.68
3.27
2.86
1.25
1.53
1.54
1.15
.62
.47
22.39

50%
.65
.81
1.60
1.87
4.02
3.35
1.48
1.78
1.83
1.71
.83
.75
24.48

60%
.79
1.03
1.95
2.27
4.75
3.81
2.00
2.73
2.49
2.08
1.41
.87
27.36

70%
1.01
1.28
2.66
2.81
5.53
4.51
2.56
3.31
2.92
2.75
1.77
1.09
28.96

80%
1.33
1.54
3.16
3.53
7.03
4.69
3.25
4.22
3.88
3.98
2.03
1.71
31.55

90%
1.80
2.73
4.11
4.29
9.27
6.34
4.52
5.74
5.23
6.20
2.95
2.53
36.15