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 (USC00478951) 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
2007
M
M
M
M
M
M
M
M
2.16
3.67
0.05
2.72
2008
2.42
2.73
1.18
6.51
2.47
6.08
5.72
1.74
1.54
2.19
1.23
3.23
2009
0.29
1.13
2.61
3.40
13.40
3.64
1.73
3.93
0.72
6.04
1.20
2.97
2010
0.83
0.68
0.89
2.67
6.86
5.91
9.79
4.74
4.42
12.02
1.34
1.44
2011
0.77
1.62
2.73
5.10
3.31
6.75
6.31
2.80
3.56
1.61
2.77
0.59
2012
0.59
1.45
2.79
3.07
5.42
1.86
1.15
3.61
1.67
5.49
0.94
2.27
2013
2.50
2.56
2.18
3.52
3.20
4.75
1.11
1.73
2.75
3.02
3.33
1.96
2014
1.12
1.08
1.21
5.28
3.34
4.65
1.32
8.53
3.16
3.80
1.63
1.53
2015
0.42
0.32
0.48
2.35
5.60
4.25
3.01
2.86
6.01
2.14
2.66
5.79
2016
1.39
0.98
5.19
1.84
4.59
6.89
0.56
M
M
M
M
M
NCEI Climatology
1.41
1.16
1.94
3.44
4.07
4.49
3.77
3.86
3.34
2.61
2.06
1.71
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2014
M
M
M
M
M
M
M
M
M
M
M
M
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
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
2007
M
M
M
M
M
M
M
M
74.61
67.21
45.77
29.10
2008
26.42
27.31
40.34
56.38
66.40
75.89
81.90
80.74
74.03
60.84
45.03
26.00
2009
20.40
35.54
44.39
56.37
68.23
76.41
76.35
77.17
76.63
52.39
52.27
28.71
2010
27.34
34.18
53.58
66.57
72.20
75.17
82.76
83.19
70.17
65.77
47.80
28.90
2011
24.31
32.29
43.81
54.82
66.10
76.13
85.45
80.94
69.37
65.13
47.53
36.72
2012
33.30
40.17
60.10
59.60
74.81
83.25
90.84
83.00
73.55
59.73
46.13
34.68
2013
28.48
28.71
36.87
48.47
70.27
76.62
82.58
82.16
76.90
61.52
43.30
25.50
2014
20.37
24.33
35.87
53.03
68.55
79.93
78.31
80.39
72.50
58.26
34.13
32.10
2015
23.48
18.78
45.74
58.54
71.29
76.80
83.58
78.81
78.80
61.81
50.10
40.68
2016
27.65
34.59
49.13
54.30
71.06
80.30
82.00
M
M
M
M
M
NCEI Climatology
25.10
29.38
41.30
55.11
68.19
77.40
82.00
79.50
71.70
57.90
43.10
30.20
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2007
M
M
M
M
M
M
M
M
51.61
45.43
27.23
12.67
2008
9.35
5.38
16.59
35.97
42.63
57.30
60.55
57.42
51.07
38.58
26.37
4.55
2009
-0.13
12.57
19.97
33.97
47.00
58.59
55.94
57.07
51.00
36.52
32.10
14.39
2010
11.72
15.71
27.16
39.37
49.83
59.93
64.96
63.58
50.47
40.74
28.70
13.52
2011
7.31
11.89
20.74
34.79
46.65
57.63
65.74
61.65
48.80
40.77
31.03
20.59
2012
15.27
20.34
35.80
34.07
49.32
58.32
65.87
58.39
46.17
35.67
25.17
19.94
2013
6.42
6.57
15.03
31.03
45.53
56.17
60.97
58.45
50.27
37.35
23.00
7.00
2014
-0.37
0.22
10.61
31.20
46.61
59.20
56.69
59.77
49.70
38.45
19.30
18.16
2015
7.87
-2.78
18.74
33.21
47.52
55.53
58.74
56.58
53.23
39.06
31.60
28.90
2016
11.48
16.28
29.97
33.07
43.90
56.17
54.00
M
M
M
M
M
NCEI Climatology
7.61
10.57
21.29
32.70
44.89
54.70
58.80
57.21
48.91
36.89
25.82
14.50
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2007
M
M
M
M
M
M
M
M
63.11
56.32
36.50
20.88
2008
17.89
16.34
28.47
46.17
54.52
66.59
71.23
69.08
62.55
49.71
35.70
15.27
2009
10.13
24.05
32.18
45.17
57.61
67.50
66.15
67.12
63.82
44.45
42.18
21.55
2010
19.53
24.95
40.37
52.97
61.02
67.55
73.86
73.39
60.32
53.26
38.25
21.21
2011
15.81
22.09
32.27
44.80
56.37
66.88
75.60
71.29
59.08
52.95
39.28
28.66
2012
24.28
30.26
47.95
46.83
62.06
70.79
78.35
70.69
59.86
47.70
35.65
27.31
2013
17.45
17.64
25.95
39.75
57.90
66.40
71.77
70.31
63.58
49.44
33.15
16.25
2014
10.00
12.28
23.24
42.12
57.58
69.57
67.50
70.08
61.10
48.35
26.72
25.13
2015
15.68
8.00
32.24
45.88
59.40
66.17
71.16
67.69
66.02
50.44
40.85
34.79
2016
19.56
25.43
39.55
43.69
57.48
68.23
68.00
M
M
M
M
M
NCEI Climatology
16.35
19.97
31.30
43.90
56.54
66.05
70.40
68.36
60.30
47.40
34.46
22.35
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
