CHEY 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.

CHEY     Cheyenne (Cheyenne 6.0 SW )
*

Roger Mills County

Climate Division: 4
*

Latitude: 3532N;     Longitude: 9943W

Elevation: 2277 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

49.6
27.4
38.5
.78
NA
NA
10.5

February

53.5
30.5
42.0
.94
NA
NA
13.2

March

61.8
37.6
49.7
2.16
SSE
14.2
17.3

April

70.8
46.6
58.7
2.76
SSE
15.2
21.3

May

78.9
56.6
67.7
4.06
SSE
13.2
23.0

June

86.7
65.0
75.8
NA
SSE
12.8
24.9

July

92.3
69.5
80.9
NA
SSE
11.2
25.5

August

NA
NA
NA
NA
NA
NA
NA

September
83.5
60.6
72.1
3.00
SSE
11.4
18.7

October

71.7
49.3
60.5
2.81
SSE
12.6
14.4

November

60.7
38.1
49.4
1.10
S
13.0
11.1

December

50.0
28.7
39.3
.94
NA
NA
9.6

Annual

70.9
48.2
59.6
28.49
SSE
12.7
17.7

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
84
( 3rd, 2006)
0
(31st, 1994)
2.40" (1998)
1.52" (17th, 2004)
5.28" (29th, 1999)
64
(17th, 1996)

Feb
90
(22nd, 1996)
-9
( 3rd, 1996)
2.68" (1997)
1.70" (20th, 1997)
3.24" (22nd, 2000)
65
(24th, 2000)

Mar
94
(31st, 2010)
6
( 3rd, 2002)
6.62" (2000)
2.17" (25th, 1995)
4.20" ( 7th, 2000)
62
(27th, 1997)

Apr
97
(24th, 1996)
20
(12th, 1997)
9.31" (1997)
2.96" (24th, 1999)
6.12" (24th, 1999)
74
( 9th, 2009)

May
101
(23rd, 2000)
36
( 1st, 1994)
9.10" (1995)
2.92" ( 4th, 2001)
7.56" (26th, 1996)
81
(15th, 2003)

Jun
109
(25th, 1994)
45
( 6th, 1998)
15.43" (1996)
9.89" (14th, 1996)
10.92" (14th, 1996)
62
(15th, 2002)

Jul
106
(12th, 2001)
54
(26th, 2004)
8.16" (1996)
2.95" ( 7th, 1998)
6.72" ( 7th, 1998)
70
( 5th, 1994)

Aug
107
(19th, 1994)
52
(25th, 2010)
8.47" (1995)
4.81" ( 2nd, 1995)
5.28" ( 3rd, 2006)
62
(18th, 1997)

Sep
106
( 4th, 2000)
36
(22nd, 1995)
7.40" (1995)
4.64" ( 8th, 2007)
4.44" (19th, 1996)
59
( 7th, 1994)

Oct
99
( 3rd, 2000)
23
(27th, 1997)
10.03" (1998)
4.26" (31st, 1998)
3.60" ( 1st, 1998)
67
(31st, 1994)

Nov
89
( 3rd, 2005)
14
(28th, 1995)
5.07" (2004)
3.00" (19th, 1994)
2.52" (19th, 1994)
67
(15th, 2006)

Dec
78
(10th, 1996)
0
( 8th, 2005)
4.14" (2006)
2.63" (19th, 2006)
1.08" (29th, 2006)
61
(24th, 2009)

Annual
109
(Jun 25, 1994)
-9
(Feb 3, 1996)
15.43" (Jun 1996)
9.89" (Jun 14, 1996)
10.92" (Jun 14, 1996)
81
(May 15, 2003)

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

81
38
60
23
4.1

February

81
37
59
25
4.9

March

81
35
59
32
6.4

April

81
33
57
40
8.9

May

88
42
66
54
9.6

June

87
43
65
61
12.5

July

82
37
59
63
17.2

August

NA
NA
NA
NA
NA

September
84
39
62
55
12.0

October

83
39
62
44
8.0

November

81
37
60
33
5.7

December

81
39
61
24
4.0

Annual

83
38
61
43
9.1

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

40
40
44
37

February

42
43
48
39

March

49
51
58
46

April

58
61
68
54

May

68
72
79
65

June

76
81
89
74

July

81
86
95
79

August

NA
NA
NA
NA

September
74
NA
NA
NA

October

63
64
71
58

November

52
52
57
47

December

43
41
45
38

Annual

61
63
69
57

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