The following tables present IEM computed monthly data summaries based on
daily data provided by or computed for the IEM. A download interface
exists for the daily summary information. The climatology is provided by the
nearest NCEI climate station (USC00145127) within the current 1991-2020
dataset.
To load shown data into Microsoft Excel,
highlight the table information with your mouse and then copy/paste into Excel.
Precipitation Totals [inch]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
0.00
0.22
1.31
1.60
0.21
1.28
6.79
0.40
1.28
0.99
2.06
0.07
2005
0.31
0.40
0.88
1.27
2.41
2.68
1.20
3.61
0.59
2.50
0.75
0.19
2006
0.25
0.07
1.34
0.62
1.09
4.33
3.17
2.81
2.41
2.29
0.08
2.26
2007
0.16
0.15
0.68
M
0.81
1.57
1.29
3.07
1.89
0.92
0.19
1.37
2008
0.07
0.44
0.31
1.92
4.00
1.04
2.02
5.89
1.40
4.57
0.81
0.16
2009
0.16
0.56
0.24
3.35
5.86
4.60
3.48
3.37
2.10
4.57
0.76
0.55
2010
0.10
0.41
2.22
2.65
2.61
4.07
1.92
5.57
1.74
0.62
0.50
0.49
2011
0.45
0.47
0.43
3.74
3.10
2.11
4.46
3.01
0.70
2.10
0.29
0.44
2012
0.08
0.56
0.80
4.01
M
M
M
M
M
M
M
M
NCEI Climatology
0.46
0.58
1.08
2.22
3.02
2.95
3.29
3.03
1.31
1.59
0.74
0.55
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
M
M
2011
M
M
M
M
M
M
M
M
M
M
M
M
2012
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
M
M
M
M
M
M
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
48.72
41.39
60.74
67.59
79.35
81.44
85.72
85.84
84.23
68.14
51.57
47.62
2005
40.17
50.56
55.58
64.07
77.28
85.67
94.50
88.97
85.14
69.59
59.23
41.13
2006
54.03
47.15
53.60
70.07
79.66
88.90
93.35
89.26
75.33
64.94
55.63
43.86
2007
37.70
35.17
54.44
M
76.71
84.62
91.48
92.50
83.90
69.57
58.60
35.35
2008
37.63
44.45
55.93
60.38
72.42
84.72
93.57
84.45
79.21
67.87
55.70
40.42
2009
45.26
52.68
56.29
60.30
72.00
80.53
86.39
86.94
75.37
54.52
57.20
34.55
2010
41.39
39.82
54.77
65.50
69.45
85.83
90.90
91.19
84.27
73.10
53.87
45.81
2011
41.26
40.86
55.00
64.30
71.45
86.13
94.35
93.00
79.80
70.03
55.47
43.00
2012
49.48
44.14
68.39
69.23
M
M
M
M
M
M
M
M
NCEI Climatology
42.20
45.15
55.80
63.98
73.80
85.60
90.90
88.80
81.50
67.80
53.69
43.40
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
23.22
16.17
28.68
33.35
48.06
53.17
58.97
56.00
53.85
41.62
28.52
23.03
2005
18.96
24.26
26.90
35.18
45.12
56.71
60.78
60.25
53.43
39.55
29.93
17.81
2006
25.00
17.67
25.30
36.43
47.14
58.73
64.23
61.29
46.23
37.03
26.47
20.03
2007
6.23
16.78
28.78
M
48.07
56.15
62.96
63.65
52.10
39.33
25.63
14.55
2008
13.37
18.41
25.41
30.55
42.03
53.78
61.57
60.03
49.90
39.27
29.23
12.97
2009
17.52
21.96
23.71
33.97
46.58
55.73
59.61
57.87
49.83
32.13
30.37
11.48
2010
17.48
16.93
27.42
36.70
42.32
57.87
62.55
61.00
50.97
40.52
25.13
17.55
2011
14.39
12.14
25.13
34.53
41.58
55.33
64.16
62.42
48.57
38.81
24.50
17.61
2012
17.71
20.17
33.29
40.67
M
M
M
M
M
M
M
M
NCEI Climatology
16.82
19.00
26.41
34.40
45.30
56.40
61.90
60.00
51.10
38.01
26.40
18.30
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
35.97
28.78
44.71
50.47
63.71
67.31
72.34
70.92
69.04
54.88
40.04
35.33
2005
30.48
37.41
41.24
49.62
61.20
71.19
77.64
74.48
69.29
54.57
44.58
29.47
2006
39.52
32.41
39.45
53.25
63.40
73.82
78.79
75.27
60.78
50.98
41.05
31.95
2007
21.97
25.98
41.61
M
62.39
70.38
77.22
78.08
68.00
54.45
42.12
24.95
2008
25.50
31.43
40.50
45.47
57.23
69.25
77.57
72.24
64.55
53.57
42.47
26.69
2009
31.39
37.32
40.00
47.13
59.29
68.13
73.00
72.40
62.60
43.32
43.78
23.02
2010
29.44
28.38
41.10
51.10
55.89
71.85
76.73
76.10
67.62
56.81
39.50
31.68
2011
27.82
26.50
40.06
49.42
56.52
70.73
79.26
77.71
64.18
54.42
39.98
30.31
2012
33.60
32.16
50.84
54.95
M
M
M
M
M
M
M
M
NCEI Climatology
29.51
32.08
41.10
49.19
59.55
71.00
76.40
74.40
66.30
52.90
40.04
30.85
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
