OKMU Mesonet Summary

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Mesonet Station Summary

CAUTION: Mesonet data are only available since 1994, a period considered too short to give reliable climate statistics for temperature and precipitation. Cooperative observer sites are strongly recommended for these purposes. Other variables, such as humidity, soil temperatures, and winds, are not available from cooperative observer sites and Mesonet represents the best-available information.

OKMU     Okmulgee (Morris 3.0 SW )
*

Okmulgee County

Climate Division: 6
*

Latitude: 3534N;     Longitude: 9554W

Elevation: 672 ft
*

Period of Record:

19940101-20101231

 

Monthly Averages (1994-2010)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Wind (Miles Per Hour)

Solar Radiation

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Direction

Speed

Daily Avg (MJ/m2)

January

50.3
27.8
39.1
2.32
NA
NA
NA

February

54.9
31.4
43.1
2.13
NA
NA
NA

March

63.2
39.4
51.3
3.38
SSE
8.7
14.5

April

72.2
48.1
60.1
4.26
SSE
8.6
18.8

May

79.2
58.1
68.7
4.83
SSE
6.8
20.4

June

86.8
66.0
76.4
5.51
SSE
6.1
22.9

July

91.8
70.0
80.9
3.75
SSE
5.2
23.8

August

93.2
68.6
80.9
3.04
SSE
4.9
21.7

September
84.3
59.5
71.9
4.00
SSE
5.2
17.1

October

74.0
48.5
61.3
4.15
SSE
6.1
13.0

November

62.9
38.9
50.9
2.68
SSE
7.0
9.4

December

51.6
29.2
40.4
2.40
NA
NA
8.0

Annual

72.1
48.8
60.4
42.25
SSE
6.7
NA

Monthly Extremes (1994-2010)

 

Temperature (F)

Precipitation (inches)

Wind Speed

 

Record High

Record Low

Monthly Max

Daily Max

Rain Rate (in/hr)

Peak Gust (mph)

Jan
78
( 3rd, 2009)
2
(10th, 2010)
6.17" (1998)
2.36" ( 4th, 1998)
4.08" ( 7th, 2008)
53
(17th, 1996)

Feb
92
(22nd, 1996)
-4
( 4th, 1996)
4.89" (1997)
2.40" (20th, 1997)
3.84" ( 6th, 1999)
49
(19th, 2002)

Mar
96
(22nd, 1995)
1
( 9th, 1996)
9.62" (2008)
4.03" (18th, 2008)
3.72" (31st, 2008)
54
(29th, 1997)

Apr
97
(17th, 2006)
23
( 8th, 2007)
10.27" (1995)
3.19" ( 7th, 2002)
5.52" (21st, 1996)
61
(17th, 2009)

May
96
(30th, 2003)
34
( 1st, 2005)
9.49" (1999)
3.43" ( 6th, 2000)
5.88" (16th, 2003)
54
(13th, 2010)

Jun
101
(21st, 1995)
46
( 7th, 1998)
12.69" (2007)
3.01" (21st, 2000)
6.00" ( 6th, 1996)
57
( 5th, 2008)

Jul
106
(26th, 1998)
53
(27th, 2004)
10.02" (1996)
4.44" (12th, 1996)
4.80" (13th, 1994)
48
(10th, 2006)

Aug
106
(10th, 2006)
50
(31st, 2009)
9.66" (2007)
8.55" (19th, 2007)
5.40" (19th, 2007)
46
(23rd, 1999)

Sep
108
( 4th, 1998)
33
(23rd, 1995)
7.07" (1998)
3.35" (13th, 1998)
4.20" (21st, 2003)
58
(21st, 2009)

Oct
92
( 2nd, 2006)
22
(28th, 2008)
10.96" (2009)
4.55" ( 8th, 2009)
6.72" ( 9th, 1997)
47
(29th, 1996)

Nov
85
(10th, 1995)
13
(30th, 2005)
8.27" (1994)
2.77" ( 4th, 1994)
3.36" (29th, 1998)
61
(27th, 2005)

Dec
78
( 2nd, 1995)
-2
( 9th, 2005)
5.49" (1997)
1.91" (16th, 2001)
3.48" (23rd, 2009)
44
(13th, 2008)

Annual
108
(Sep 4, 1998)
-4
(Feb 4, 1996)
12.69" (Jun 2007)
8.55" (Aug 19, 2007)
6.72" (Oct 9, 1997)
61
(Nov 27, 2005)

Mean Monthly Humidity and Moisture (1994-2010)

 

Daily Max Relative Humidity

Daily Min Relative Humidity

Daily Average Relative Humidity

Daily Average Dewpoint

Daily Average Vapor Deficit

January

NA
NA
NA
NA
NA

February

90
44
67
31
4.1

March

89
42
65
38
5.7

April

91
42
66
48
7.4

May

95
54
76
60
6.9

June

95
54
77
68
8.5

July

94
50
74
71
11.2

August

94
44
72
69
12.5

September
96
48
75
62
8.4

October

95
46
74
51
6.2

November

92
45
70
40
4.8

December

91
48
71
30
3.1

Annual

93
47
71
50
6.8

Soil Temperature at 10 cm (4-inch) Depth (1994-2010)

 

Average Temperature Beneath Sod

Average Temperature Beneath Bare Soil

Average Daily Max Temperature

Average Daily Min Temperature

January

42
40
44
37

February

43
NA
NA
NA

March

50
NA
NA
NA

April

58
61
69
55

May

67
72
79
65

June

74
81
89
74

July

78
NA
NA
NA

August

79
86
94
79

September
73
77
84
70

October

63
64
71
59

November

54
53
58
48

December

45
42
47
39

Annual

61
NA
NA
NA

Wind Rose: Wedges show the percent of time for each direction from which the wind blows