OK36 Coop Summary

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Cooperative Observer Station Summary

GOODWELL RESEARCH (343628)

*

TEXAS County

Climate Division: 1

*

Latitude: 3636N;     Longitude: 10137W

Elevation: 3309 ft

*

Precipitation Period of Record:

1910/02-2010/10 ( 86%)

*

Temperature Period of Record:

1910/02-2010/10 ( 87%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

46.7
18.5
32.3
.30
4.0

February

52.7
22.7
37.5
.36
2.4

March

60.3
29.8
45.0
1.11
2.3

April

69.3
38.8
53.8
1.40
1.3

May

77.3
48.8
62.8
3.13
.1

June

87.8
58.9
73.1
2.52
.0

July

93.4
63.9
78.4
2.38
.0

August

91.2
62.2
76.4
2.10
.0

September

83.7
53.8
68.6
1.53
.1

October

72.4
41.3
56.6
1.21
.0

November

58.0
28.8
43.2
.61
1.5

December

48.3
20.3
34.1
.35
2.5

Annual

70.0
40.5
54.9
16.75
13.9

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
6
30
2
6
3
1
*
*
0
4
2
2
1
5

Feb

0
0
3
24
1
6
2
1
1
*
0
4
1
1
1
4

Mar

0
*
1
19
*
8
5
3
2
1
*
3
1
1
1
3

Apr

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

May

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

Jun

3
14
0
0
0
10
8
5
3
2
1
0
0
0
0
0

Jul

6
23
0
0
0
8
7
4
3
2
1
0
0
0
0
0

Aug

3
20
0
0
0
9
7
4
2
1
1
0
0
0
0
0

Sep

1
10
0
*
0
7
5
3
2
1
*
*
*
*
*
*

Oct

0
2
*
4
0
5
4
2
1
1
*
*
*
0
0
*

Nov

0
0
1
20
*
6
3
2
1
*
*
2
1
1
1
2

Dec

0
0
4
29
1
6
2
1
*
*
0
3
1
1
1
3

Ann

13
70
16
134
4
87
57
33
20
11
4
18
6
6
5
18

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

77
-9
.04
.50

February

81
-2
.04
.89

March

86
5
.14
1.56

April

93
19
.40
2.11

May

99
32
1.32
4.07

June

105
43
.99
3.65

July

105
53
1.10
4.25

August

105
50
1.15
3.94

September

100
35
.39
2.76

October

94
24
.12
2.20

November

83
7
.01
.97

December

76
-4
.03
.65

Annual

108
-11
13.14
21.01

Monthly Extremes

 

Temperature (F) (1910-2010)

Precipitation (inches) (1910-2010)

Snowfall (1910-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan

83
(31st, 1911)
-22
( 4th, 1959)
1.32" (1939)
1.32" ( 8th, 1939)
18.0" (1990)
16.0" (19th, 1990)
22.0" ( 1st, 1919)

Feb

88
( 1st, 1963)
-13
( 1st, 1951)
2.83" (1948)
3.00" (27th, 1922)
13.0" (1990)
9.0" (21st, 1945)
12.0" ( 2nd, 1983)

Mar

94
(22nd, 1995)
-9
( 7th, 1920)
4.83" (1973)
1.57" (24th, 2007)
17.3" (1958)
14.0" ( 9th, 1994)
12.0" ( 6th, 1958)

Apr

100
(23rd, 1989)
8
( 2nd, 1936)
4.86" (1977)
1.98" (14th, 1999)
17.0" (1988)
10.0" ( 9th, 1919)
11.0" ( 2nd, 1988)

May

104
(25th, 1916)
25
( 8th, 1915)
6.89" (1914)
3.45" (29th, 1971)
4.0" (1915)
4.0" ( 6th, 1915)
3.0" ( 3rd, 1978)

Jun

111
(24th, 1953)
38
( 6th, 1919)
8.86" (1942)
5.38" ( 8th, 1942)
.0" -
.0" -
.0" -

Jul

110
(10th, 2009)
41
( 5th, 1915)
9.21" (1950)
3.02" (14th, 1965)
.0" -
.0" -
.0" -

Aug

109
(13th, 1936)
40
(13th, 1920)
6.67" (2010)
3.86" ( 7th, 1959)
.0" -
.0" -
.0" -

Sep

109
( 6th, 1995)
28
(30th, 1985)
7.27" (1985)
2.94" (12th, 1985)
2.0" (1984)
2.0" (29th, 1984)
2.0" (29th, 1984)

Oct

100
( 3rd, 1916)
11
(29th, 1917)
6.57" (1941)
3.29" ( 7th, 1946)
7.5" (1970)
6.0" ( 8th, 1970)
6.0" ( 8th, 1970)

Nov

89
( 5th, 1915)
-5
(28th, 1976)
3.31" (1940)
1.98" ( 3rd, 1946)
13.1" (1972)
8.0" ( 4th, 1990)
8.0" (21st, 1972)

Dec

85
( 6th, 1939)
-16
(20th, 1924)
4.35" (2006)
2.90" (29th, 2006)
28.0" (1918)
12.0" ( 9th, 1943)
22.0" (31st, 1918)

Annual

111
(Jun 24, 1953)
-22
(Jan 4, 1959)
9.21" (Jul 1950)
5.38" (Jun 8, 1942)
28.0" (Dec 1918)
16.0" (Jan 19, 1990)
22.0" (Jan 1, 1919)

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  15
October   5

2 Years in 10

October  31
October  19
October  10

5 Years in 10

November   8
October  30
October  20

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April  17
April  30
May  10

2 Years in 10

April  13
April  27
May   4

5 Years in 10

April   4
April  13
April  24

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10

200
177
154

8 Years in 10

206
184
168

5 Years in 10

220
198
179

2 Years in 10

234
208
188

1 Year in 10

245
218
193

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN

.30
.36
1.11
1.40
3.13
2.52
2.38
2.10
1.53
1.21
.61
.35
16.75

10%

.00
.00
.00
.18
.85
.62
.80
.68
.17
.06
.00
.00
12.13

20%

.04
.04
.14
.40
1.32
.99
1.10
1.15
.39
.12
.01
.03
13.14

30%

.07
.12
.23
.60
1.92
1.43
1.42
1.53
.55
.25
.06
.11
14.73

40%

.15
.20
.43
.78
2.28
1.90
1.90
1.85
1.00
.58
.12
.16
15.43

50%

.22
.23
.64
1.06
2.45
2.14
2.31
2.30
1.16
.73
.28
.23
16.14

60%

.32
.39
.78
1.37
2.75
2.57
2.75
2.56
1.58
1.19
.50
.32
16.87

70%

.45
.59
1.08
1.70
3.21
3.18
3.65
3.06
2.05
1.45
.64
.51
18.17

80%

.50
.89
1.56
2.11
4.07
3.65
4.25
3.94
2.76
2.20
.97
.65
21.01

90%

.68
1.25
2.25
2.87
5.10
4.47
5.02
4.68
3.63
4.15
2.08
1.30
22.28