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 (USC00476646) 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
2011
M
M
M
M
M
M
M
0.70
0.86
1.93
3.30
2.68
2012
1.83
1.32
1.20
1.76
M
1.52
0.77
0.94
0.39
1.88
1.28
1.31
2013
1.24
2.26
2.13
6.49
3.68
4.62
1.57
2.29
2.72
1.97
2.04
0.96
2014
1.18
1.71
0.44
4.74
1.68
6.98
2.40
2.61
1.59
2.77
1.68
1.24
2015
0.49
2.88
0.39
0.82
4.18
4.75
1.81
1.13
4.38
1.85
5.34
3.50
2016
0.60
0.47
2.49
0.64
4.26
5.10
4.64
2.86
2.87
2.23
2.20
1.19
2017
2.21
0.70
2.26
2.44
5.59
4.69
8.07
2.52
0.48
4.44
M
M
NCEI Climatology
1.22
1.53
2.09
3.95
4.65
5.97
5.29
4.23
4.25
2.82
2.25
1.79
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
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
2011
M
M
M
M
M
M
M
69.00
68.54
59.96
45.70
36.63
2012
33.04
36.71
59.62
59.88
M
86.78
92.39
84.45
76.24
57.95
44.62
35.32
2013
29.96
31.63
36.86
54.75
71.35
78.83
82.88
81.83
74.39
59.64
41.04
25.04
2014
20.52
21.96
37.92
55.00
69.39
81.07
79.08
80.75
71.35
58.86
37.96
33.56
2015
26.91
20.07
44.43
60.68
69.28
79.21
80.68
80.04
78.44
62.09
49.31
41.95
2016
25.88
35.14
49.16
58.19
72.26
81.69
81.97
82.96
76.22
62.32
53.46
27.12
2017
29.07
40.39
43.77
60.50
66.76
81.89
82.03
78.17
76.03
63.64
M
M
NCEI Climatology
25.70
30.99
43.30
57.10
68.70
78.20
81.80
80.10
73.20
60.30
44.61
31.60
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2011
M
M
M
M
M
M
M
61.00
48.92
39.35
30.93
22.44
2012
15.04
20.65
38.15
37.81
M
60.67
67.96
61.09
52.82
36.91
28.25
20.16
2013
11.56
13.80
17.73
34.83
49.38
58.17
58.35
61.83
52.57
40.79
23.76
8.92
2014
0.37
3.52
17.50
34.19
46.89
61.30
58.58
61.83
50.42
40.14
20.60
22.84
2015
11.83
-0.43
23.61
35.05
50.64
56.88
59.29
60.46
59.52
42.87
33.15
29.71
2016
13.08
18.29
31.48
37.31
49.91
59.65
63.66
64.96
57.83
45.80
36.92
17.12
2017
16.30
21.65
25.54
38.42
47.03
57.56
61.93
58.86
53.66
45.64
M
M
NCEI Climatology
9.90
13.88
24.80
35.40
47.12
58.29
61.80
59.80
51.21
39.10
27.99
16.69
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2011
M
M
M
M
M
M
M
65.00
58.73
49.30
38.31
29.54
2012
24.04
28.89
48.88
48.85
M
73.72
80.17
72.77
64.53
47.43
36.44
27.74
2013
20.76
22.87
27.36
44.79
60.37
68.50
70.62
71.83
63.48
50.21
32.40
16.98
2014
10.44
12.74
27.71
44.59
58.14
71.19
68.83
71.29
60.88
49.50
29.28
28.20
2015
19.37
9.82
34.02
47.86
59.96
68.04
69.98
70.25
68.98
52.48
41.23
35.83
2016
19.48
26.71
40.32
47.75
61.09
70.67
72.81
73.96
67.02
54.06
45.19
22.12
2017
22.69
31.02
34.65
49.46
56.90
69.72
71.98
68.52
64.84
54.64
M
M
NCEI Climatology
17.80
22.43
34.05
46.25
57.91
68.25
71.80
69.95
62.20
49.70
36.30
24.15
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
