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 (USC00050454) 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
2012
M
0.18
0.13
0.38
1.82
0.67
4.52
1.93
2.47
0.36
0.00
0.56
2013
0.14
1.18
0.74
2.49
2.78
0.62
4.41
2.10
5.82
0.55
0.28
0.19
2014
1.28
0.38
1.06
0.56
3.37
0.63
5.96
4.27
3.41
0.80
0.28
0.34
2015
0.05
1.33
0.86
2.97
5.70
3.01
2.62
2.01
0.31
2.50
1.08
0.71
2016
0.57
0.81
1.09
28.70
0.55
2.58
1.06
0.75
0.05
0.16
0.08
0.23
2017
0.25
0.57
1.07
1.72
1.79
1.31
2.60
2.19
0.15
0.02
0.00
M
NCEI Climatology
0.52
0.68
1.38
1.98
2.03
1.62
2.71
2.52
1.43
1.11
0.69
0.57
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2017
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
2012
M
42.00
55.77
65.75
69.63
84.71
84.38
79.13
72.33
59.55
54.59
41.80
2013
39.29
40.59
48.14
51.45
63.32
80.69
80.32
80.45
72.55
59.46
52.96
41.80
2014
43.40
45.77
52.03
59.69
67.50
82.17
83.97
79.21
77.04
67.39
50.93
47.08
2015
47.95
45.19
55.32
58.38
62.52
80.89
81.86
84.61
80.50
63.88
52.09
39.62
2016
42.87
48.66
52.47
58.23
67.83
84.61
86.88
74.56
76.83
68.46
57.25
38.20
2017
38.44
52.50
59.59
62.72
68.12
83.90
88.12
85.12
84.67
M
52.00
M
NCEI Climatology
37.50
40.03
48.30
53.91
63.09
74.80
79.40
76.89
70.90
58.60
45.10
37.20
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
M
13.78
23.13
28.46
32.59
46.39
50.29
48.91
41.90
28.28
26.38
14.90
2013
12.93
10.37
18.43
21.48
34.19
46.28
50.00
50.26
44.48
27.64
23.71
10.63
2014
14.60
14.69
19.60
26.88
36.07
44.00
49.38
45.34
42.21
31.68
16.62
15.54
2015
19.50
16.07
20.84
26.45
31.38
43.89
46.38
44.96
42.92
32.96
20.09
12.19
2016
12.45
19.79
19.03
27.38
32.83
46.17
47.94
42.67
36.25
34.00
23.55
6.50
2017
10.72
22.30
25.62
24.72
28.79
42.10
47.19
43.44
45.33
M
25.00
M
NCEI Climatology
8.89
10.20
17.50
23.10
30.89
38.40
44.41
42.90
34.80
24.50
15.91
8.70
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
M
28.31
39.45
47.11
50.98
65.55
67.33
64.02
57.12
43.91
40.48
28.35
2013
25.96
25.48
33.29
36.47
48.76
63.48
65.16
65.35
58.52
43.55
38.33
26.22
2014
29.00
30.23
35.82
43.04
51.78
63.04
66.67
62.28
59.62
49.54
33.78
32.19
2015
33.73
30.63
38.08
42.38
46.95
62.33
64.12
64.79
61.71
48.42
36.09
25.90
2016
27.66
34.22
35.75
42.81
50.33
65.39
67.41
58.61
56.54
51.12
40.40
22.35
2017
24.58
37.40
42.60
43.72
48.46
63.00
67.66
64.28
65.00
M
38.50
M
NCEI Climatology
23.20
25.11
32.90
38.50
46.99
56.60
61.90
59.90
52.85
41.55
30.50
22.95
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
