OK28 Coop Summary

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Cooperative Observer Station Summary

EL RENO 1 N (342818)
*

CANADIAN County

Climate Division: 5
*

Latitude: 3533N;     Longitude: 09757W

Elevation: 1314 ft
*

Precipitation Period of Record:

1893/01-2006/12 ( 73%)
*

Temperature Period of Record:

1893/01-2006/12 ( 68%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

47.8
25.0
35.9
1.10
2.7

February

54.2
30.4
42.2
1.27
1.9

March

63.7
38.7
51.0
2.72
.1

April

72.7
47.1
59.5
2.99
.1

May

80.4
56.9
68.4
5.84
.0

June

88.7
65.4
76.7
4.92
.0

July

94.3
70.3
81.9
2.65
.0

August

93.4
69.0
80.9
2.72
.0

September
85.4
NA
NA
3.41
.0

October

74.5
50.2
62.2
3.02
.0

November

59.9
37.6
48.5
1.95
.5

December

50.0
28.3
38.8
1.40
.8

Annual

72.1
NA
NA
34.06
5.6

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
24
*
6
4
2
1
1
*
2
1
1
1
2

Feb
0
*
2
16
*
6
5
3
2
1
*
2
1
1
1
2

Mar
0
*
*
8
0
7
7
5
3
2
1
*
*
*
*
*

Apr
*
*
0
2
0
8
7
4
3
2
1
*
*
*
*
*

May
*
3
0
0
0
11
10
7
5
4
2
0
0
0
0
0

Jun
1
14
0
0
0
9
9
6
4
3
2
0
0
0
0
0

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

Aug
5
24
0
0
0
6
6
4
2
2
1
0
0
0
0
0

Sep
1
10
0
NA
NA
7
7
5
3
2
1
0
0
0
0
0

Oct
0
1
0
1
0
7
6
4
3
2
1
0
0
0
0
0

Nov
0
0
*
9
0
7
6
3
2
1
*
1
*
*
*
*

Dec
0
0
3
21
*
6
5
3
2
1
*
1
1
1
*
1

Ann
12
76
10
NA
NA
85
77
50
33
21
11
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

75
0
.14
1.64

February

80
4
.24
1.97

March

88
12
.71
3.27

April

92
26
1.29
4.07

May

96
38
1.94
8.21

June

102
49
1.46
6.28

July

106
56
1.05
4.05

August

105
53
1.07
3.95

September
102
39
1.16
4.82

October

95
28
.84
4.60

November

82
14
.18
3.16

December

74
2
.23
2.50

Annual

108
-3
23.27
37.37

Monthly Extremes

 

Temperature (F) (1893-2006)

Precipitation (inches) (1893-2006)

Snowfall (1893-2006)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
88
(31st, 1911)
-10
(27th, 1902)
4.76" (1949)
2.58" (30th, 1982)
24.5" (1905)
15.5" (10th, 1905)
25.0" (11th, 1905)

Feb
93
(28th, 1904)
-15
(13th, 1905)
6.34" (1898)
5.40" ( 9th, 1898)
14.0" (1913)
9.0" (18th, 1921)
9.0" (18th, 1921)

Mar
97
(21st, 1916)
1
( 3rd, 1960)
8.77" (1973)
3.09" (11th, 1990)
11.5" (1968)
5.0" (29th, 1970)
5.0" (29th, 1970)

Apr
103
(12th, 1972)
18
( 3rd, 1975)
7.36" (1897)
3.95" (28th, 1897)
1.5" (1973)
1.5" ( 8th, 1973)
.1" (12th, 1957)

May
105
(30th, 1985)
29
( 1st, 1903)
15.00" (1987)
5.18" (28th, 1987)
.0" (1949)
.0" (18th, 1949)
.0" -

Jun
108
(24th, 1911)
37
( 6th, 1894)
16.50" (1904)
4.70" ( 4th, 1995)
.0" (1950)
.0" (21st, 1950)
.0" -

Jul
115
(15th, 1914)
50
( 9th, 1952)
10.01" (1975)
6.50" ( 1st, 1913)
.0" -
.0" -
.0" -

Aug
112
(16th, 1952)
45
(28th, 1906)
12.51" (1914)
4.55" (16th, 1914)
.0" -
.0" -
.0" -

Sep
108
( 3rd, 2000)
30
(13th, 1902)
11.41" (1900)
7.08" (13th, 1961)
.0" -
.0" -
.0" -

Oct
100
( 3rd, 1898)
16
(30th, 1917)
11.72" (1959)
4.25" (20th, 1983)
.5" (1911)
.5" (29th, 1911)
.0" -

Nov
89
(16th, 1894)
2
(20th, 1906)
7.30" (1902)
6.12" (19th, 1953)
8.3" (1972)
4.0" (19th, 1972)
1.0" (24th, 1918)

Dec
89
(24th, 1955)
-11
(23rd, 1989)
5.17" (1911)
2.54" ( 9th, 1911)
14.0" (1918)
8.0" (24th, 1918)
6.0" (21st, 1913)

Annual
115
(Jul 15, 1914)
-15
(Feb 13, 1905)
16.50" (Jun 1904)
7.08" (Sep 13, 1961)
24.5" (Jan 1905)
15.5" (Jan 10, 1905)
25.0" (Jan 11, 1905)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

October  30
October  22
October  16

2 Years in 10
November   6
October  31
October  20

5 Years in 10
November  18
November  10
October  30

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   1
April   9
April  22

2 Years in 10
March  28
April   5
April  17

5 Years in 10
March  18
March  25
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
219
209
188

8 Years in 10
227
213
192

5 Years in 10
243
227
208

2 Years in 10
269
243
222

1 Year in 10

281
254
233

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.10
1.27
2.72
2.99
5.84
4.92
2.65
2.72
3.41
3.02
1.95
1.40
34.06

10%
.03
.08
.46
.97
1.45
1.10
.50
.43
.71
.50
.00
.04
21.17

20%
.14
.24
.71
1.29
1.94
1.46
1.05
1.07
1.16
.84
.18
.23
23.27

30%
.35
.50
1.07
1.80
2.97
2.31
1.30
1.57
1.65
1.28
.61
.34
25.40

40%
.53
.71
1.46
2.12
3.72
2.82
1.74
1.95
2.03
1.60
.93
.62
27.79

50%
.77
1.03
1.80
2.51
5.00
3.30
2.42
2.39
2.37
2.05
1.27
.93
30.34

60%
.92
1.22
2.37
2.89
5.50
4.49
2.98
2.80
3.31
2.49
1.72
1.38
32.60

70%
1.20
1.54
2.73
3.31
6.20
5.44
3.44
3.33
4.11
3.20
2.23
1.58
35.55

80%
1.64
1.97
3.27
4.07
8.21
6.28
4.05
3.95
4.82
4.60
3.16
2.50
37.37

90%
2.35
2.39
4.35
5.70
10.37
7.73
5.62
5.68
6.17
6.36
4.32
3.41
42.27