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.

WIST     Wister (Wister 3.0 ENE)
*

LeFlore County

Climate Division: 9
*

Latitude: 3459N;     Longitude: 9441W

Elevation: 469 ft
*

Period of Record:

19940101-20041231

 

Monthly Averages (1994-2004)

 

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

51.7
27.3
39.5
3.81
WNW
5.8
8.2

February

57.1
31.3
44.2
3.94
NNE
5.8
10.8

March

63.5
37.9
50.7
4.75
NNE
6.6
14.4

April

72.8
46.8
59.8
5.48
SSE
6.6
18.9

May

80.2
57.1
68.7
6.33
SSE
5.2
20.5

June

87.4
64.7
76.0
5.98
SSE
4.2
22.3

July

93.1
68.9
81.0
3.65
SSW
3.7
23.3

August

94.4
67.0
80.7
2.52
NNE
3.5
21.5

September
86.4
58.7
72.5
3.17
NNE
3.9
17.3

October

75.8
48.0
61.9
4.65
SSE
4.3
13.0

November

62.8
37.8
50.3
7.01
SSE
5.1
8.7

December

52.9
29.4
41.2
4.33
WNW
5.4
7.7

Annual

73.4
48.1
60.7
55.37
SSE
5.0
15.6

Monthly Extremes (1994-2004)

 

Temperature (F)

Precipitation (inches)

Wind Speed

 

Record High

Record Low

Monthly Max

Daily Max

Rain Rate (in/hr)

Peak Gust (mph)

Jan
76
(11th, 1995)
1
( 2nd, 2001)
13.07" (1994)
5.16" (26th, 1994)
9.92" (26th, 1994)
45
(23rd, 2002)

Feb
90
(22nd, 1996)
0
( 4th, 1996)
14.40" (1994)
4.76" (28th, 1994)
5.20" (19th, 1994)
53
( 6th, 1999)

Mar
87
(22nd, 1995)
5
( 4th, 2002)
12.82" (1994)
4.96" ( 8th, 1994)
7.56" (20th, 1994)
52
( 7th, 1998)

Apr
88
( 4th, 2001)
22
( 7th, 1994)
18.59" (1994)
9.49" (29th, 1994)
9.45" (29th, 1994)
56
(17th, 1995)

May
95
(30th, 2003)
37
( 3rd, 2004)
17.44" (1994)
5.55" ( 7th, 1994)
14.65" (13th, 1994)
68
(20th, 2001)

Jun
100
(29th, 1994)
44
( 7th, 1998)
10.60" (1994)
5.00" (30th, 1994)
9.45" (30th, 1994)
58
( 2nd, 2004)

Jul
108
(31st, 1998)
54
(29th, 1994)
11.58" (1994)
3.03" (26th, 1994)
7.09" (26th, 1994)
61
(24th, 2004)

Aug
108
(31st, 2000)
49
(13th, 2004)
10.36" (1994)
3.58" (20th, 1994)
5.67" ( 4th, 1994)
73
( 1st, 2003)

Sep
109
( 3rd, 2000)
34
(30th, 1999)
5.79" (1998)
2.64" ( 8th, 2001)
4.68" ( 3rd, 1997)
51
( 7th, 2001)

Oct
93
( 1st, 2002)
23
(24th, 1999)
12.44" (1994)
4.29" ( 8th, 1994)
5.16" (11th, 2001)
45
(21st, 1996)

Nov
86
( 1st, 2003)
15
(17th, 1997)
36.02" (1994)
10.59" ( 4th, 1994)
8.03" ( 4th, 1994)
53
(10th, 1995)

Dec
77
( 4th, 2001)
8
(10th, 1995)
14.30" (1994)
5.71" ( 8th, 1994)
5.67" ( 8th, 1994)
48
(18th, 2002)

Annual
109
(Sep 3, 2000)
0
(Feb 4, 1996)
36.02" (Nov 1994)
10.59" (Nov 4, 1994)
14.65" (May 13, 1994)
73
(Aug 1, 2003)

Mean Monthly Humidity and Moisture (1994-2004)

 

Daily Max Relative Humidity

Daily Min Relative Humidity

Daily Average Relative Humidity

Daily Average Dewpoint

Daily Average Vapor Deficit

January

93
49
74
NA
NA

February

93
46
72
35
3.8

March

93
45
71
40
4.8

April

94
45
71
50
6.5

May

96
56
79
62
6.5

June

97
56
80
NA
NA

July

NA
NA
NA
NA
NA

August

96
42
72
68
12.9

September
96
43
73
61
9.9

October

96
46
76
52
6.1

November

95
52
77
42
3.8

December

94
50
75
33
2.7

Annual

95
48
75
51
6.6

Soil Temperature at 10 cm (4-inch) Depth (1994-2004)

 

Average Temperature Beneath Sod

Average Temperature Beneath Bare Soil

Average Daily Max Temperature

Average Daily Min Temperature

January

42
41
45
38

February

44
45
51
40

March

49
52
58
46

April

58
62
70
55

May

67
73
81
66

June

73
80
89
73

July

79
86
95
79

August

79
86
94
78

September
74
77
85
70

October

64
65
72
59

November

55
53
58
48

December

45
43
48
40

Annual

61
64
71
58

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