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 (USC00212698) 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
0.48
0.29
0.01
0.75
5.71
2.26
5.39
3.75
9.47
2.08
1.46
0.03
2005
0.81
0.62
1.01
2.87
6.66
5.79
3.55
4.38
9.50
1.40
1.44
0.97
2006
0.92
0.60
2.29
8.21
1.74
2.50
3.24
7.35
4.54
0.65
0.87
2.43
2007
1.48
2.21
4.24
2.29
2.04
1.98
0.89
7.33
3.03
2.86
0.10
1.97
2008
0.52
1.01
0.63
4.24
5.33
4.62
2.20
1.38
1.59
3.05
1.51
2.32
2009
1.33
1.31
1.54
2.31
1.68
2.48
5.00
2.81
3.31
6.48
0.93
3.90
2010
1.56
1.22
2.02
2.70
1.80
6.78
9.25
3.84
9.51
0.72
1.11
2.52
2011
1.46
2.07
1.72
3.27
5.98
6.01
4.21
0.35
0.73
0.58
0.05
1.18
2012
1.01
2.54
1.23
3.47
6.90
2.35
0.72
1.95
0.69
0.31
0.73
1.85
2013
0.39
1.25
2.16
5.97
6.02
3.85
0.57
2.20
0.43
M
M
M
NCEI Climatology
0.85
1.21
1.93
3.53
4.58
5.02
3.88
3.79
3.44
2.32
1.58
1.38
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
2013
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
20.74
29.20
46.29
64.83
67.25
75.91
79.38
76.25
77.43
60.41
42.44
31.85
2005
23.36
33.91
35.35
62.22
64.00
82.00
83.74
80.96
77.36
64.34
46.31
22.50
2006
32.45
27.40
38.76
58.83
67.10
79.61
86.43
81.00
69.61
57.07
46.07
35.93
2007
29.42
17.26
43.81
55.28
77.47
80.90
86.77
81.17
77.37
65.70
43.27
23.93
2008
20.83
21.83
36.90
52.62
67.17
78.59
84.23
82.35
74.73
60.42
42.73
23.00
2009
19.61
31.68
40.48
55.90
69.68
76.52
78.45
78.81
76.57
49.97
51.57
22.48
2010
16.19
21.64
42.81
65.47
70.52
76.93
84.16
85.45
72.52
66.03
43.40
21.77
2011
18.50
26.54
35.32
55.04
67.00
78.37
87.58
83.19
72.83
66.27
46.77
34.32
2012
31.84
35.31
58.13
61.28
74.81
81.80
89.29
82.55
76.90
57.48
47.60
31.23
2013
26.30
26.82
32.97
48.30
65.19
78.27
84.13
81.94
82.24
M
M
M
NCEI Climatology
23.90
28.47
40.91
56.31
68.90
79.70
82.91
80.70
74.50
59.91
43.20
29.09
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
7.39
17.00
28.50
37.67
49.30
57.13
61.54
56.48
58.13
44.45
30.22
18.63
2005
8.71
19.35
18.35
41.05
45.86
62.21
64.00
60.93
55.38
42.14
28.66
9.21
2006
21.62
10.08
23.41
42.34
50.67
60.04
65.77
62.90
49.93
36.61
25.68
20.41
2007
3.90
3.56
27.54
34.55
51.82
58.85
63.85
62.80
53.15
45.96
24.65
9.20
2008
3.53
3.55
20.10
33.83
45.97
58.83
63.52
58.03
52.87
38.52
26.67
4.53
2009
-1.42
11.43
20.77
34.10
47.55
57.83
59.03
59.48
51.77
35.97
33.30
7.29
2010
1.39
5.21
27.06
41.97
48.13
59.10
64.35
63.74
49.52
41.39
25.80
7.90
2011
0.30
8.07
19.29
34.23
48.42
59.40
67.61
61.94
50.50
41.93
27.30
18.55
2012
14.87
17.76
36.10
38.21
53.06
60.97
68.61
60.39
49.47
37.34
27.17
13.81
2013
8.03
9.61
17.61
29.30
46.84
59.70
63.45
61.29
56.35
M
M
M
NCEI Climatology
6.61
10.39
22.40
34.90
49.00
60.09
63.90
61.30
52.39
39.40
25.41
13.30
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
14.07
23.10
37.39
51.25
58.27
66.52
70.46
66.41
67.78
52.43
36.33
25.24
2005
16.04
26.63
26.85
51.48
54.93
72.10
73.87
70.94
66.35
53.24
37.48
15.86
2006
27.03
18.74
31.09
50.59
58.88
69.82
76.10
71.95
59.77
46.84
35.88
28.17
2007
16.66
10.41
35.67
44.91
64.91
69.88
75.31
71.98
65.26
55.83
33.96
16.57
2008
12.18
12.69
28.50
43.22
56.57
68.71
73.87
70.19
63.80
49.47
34.70
13.78
2009
9.10
21.55
30.63
45.00
58.61
67.17
68.74
69.15
64.17
42.97
42.43
14.89
2010
8.79
13.43
34.94
53.72
59.32
68.02
74.26
74.60
61.02
53.71
34.60
14.84
2011
9.40
17.30
27.31
44.73
57.71
68.88
77.60
72.56
61.67
54.10
37.03
26.44
2012
23.35
26.53
47.12
49.74
63.94
71.38
78.95
71.47
63.18
47.41
37.38
22.52
2013
17.17
18.21
25.29
38.80
56.02
68.98
73.79
71.61
69.29
M
M
M
NCEI Climatology
15.25
19.43
31.65
45.60
58.95
69.89
73.40
71.00
63.45
49.65
34.30
21.20
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
