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 (USC00170833) 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
2010
M
M
M
M
M
M
M
M
M
M
M
4.27
2011
1.21
3.98
5.36
3.68
6.59
8.63
4.35
6.66
3.20
3.81
1.92
3.67
2012
2.72
2.35
1.47
4.30
3.56
10.22
1.62
1.39
4.44
7.40
1.19
5.19
2013
1.69
2.66
2.42
1.50
6.11
5.04
6.23
7.65
7.38
1.46
4.36
3.53
2014
3.86
2.60
3.78
3.91
3.90
3.82
6.68
1.35
0.92
7.21
4.74
6.80
2015
3.17
1.59
1.78
2.99
2.42
4.76
3.14
3.31
5.22
3.88
2.63
5.88
2016
1.59
5.07
4.94
3.64
3.76
3.01
6.20
7.04
1.84
3.07
3.26
4.21
2017
4.05
2.80
2.08
4.26
4.80
4.29
2.30
2.16
3.57
7.65
3.91
4.60
2018
5.17
3.13
2.85
4.51
2.84
3.68
2.81
6.05
2.25
4.70
6.74
3.50
2019
6.73
3.40
1.93
5.98
2.98
3.72
3.54
2.29
3.80
4.11
4.62
4.42
2020
3.60
3.14
3.02
3.65
3.38
1.39
2.30
2.14
0.45
0.67
M
M
NCEI Climatology
3.34
2.76
3.07
3.42
3.66
4.50
4.13
3.80
3.51
4.52
3.91
4.03
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2017
M
M
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
2019
M
M
M
M
M
M
M
M
M
M
M
M
2020
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
2010
M
M
M
M
M
M
M
M
M
M
M
28.92
2011
23.00
24.11
35.97
49.20
62.58
72.30
78.37
76.39
70.67
55.97
47.53
32.45
2012
25.42
29.45
45.39
53.62
65.39
72.17
79.84
80.39
68.63
56.94
38.97
30.03
2013
24.71
28.18
38.58
51.30
66.06
72.00
79.97
74.93
68.66
57.13
40.47
21.77
2014
23.55
24.96
31.40
51.27
64.55
76.13
78.72
76.16
68.63
56.33
37.17
30.68
2015
20.10
13.61
33.81
49.10
70.18
69.43
75.13
78.58
73.93
52.43
43.03
33.55
2016
25.87
30.79
34.84
49.00
66.68
72.00
77.58
77.06
68.87
56.32
42.60
25.65
2017
25.90
27.61
30.81
50.40
64.26
73.13
78.29
75.61
72.43
62.48
39.70
21.26
2018
22.77
31.00
36.23
47.10
68.13
71.87
82.42
79.29
69.30
48.35
34.20
25.10
2019
22.16
23.07
35.42
47.57
60.06
72.03
81.10
76.26
66.60
55.32
35.27
28.39
2020
25.55
28.17
36.90
48.00
65.00
76.73
80.39
79.45
70.80
63.67
M
M
NCEI Climatology
22.10
25.87
35.99
49.60
64.70
73.40
78.00
76.71
68.40
54.30
40.30
28.10
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
14.20
2011
5.84
2.61
14.39
27.53
43.13
50.93
55.41
55.32
47.90
39.74
29.10
14.90
2012
5.61
3.93
20.97
31.00
43.39
50.23
55.81
57.97
44.10
37.00
24.20
13.29
2013
1.29
7.07
24.43
28.97
41.71
49.27
56.77
51.80
47.24
35.81
23.83
6.16
2014
2.26
2.39
3.90
26.50
40.29
50.07
56.45
52.77
43.63
38.73
21.93
16.35
2015
-3.71
-10.68
6.16
25.30
42.39
46.67
53.84
55.68
47.60
31.67
28.10
21.52
2016
8.13
8.24
15.74
24.80
41.32
49.03
55.48
54.16
46.37
36.19
30.23
8.71
2017
7.74
4.29
10.39
32.57
40.87
48.73
53.16
50.00
47.87
40.13
22.20
5.94
2018
2.71
7.46
21.13
25.87
38.29
45.07
57.19
55.39
44.77
32.16
20.83
5.50
2019
-0.52
-0.07
10.94
29.23
36.97
46.79
54.61
51.55
42.83
36.10
20.47
12.55
2020
6.23
3.07
14.94
27.03
38.13
49.10
58.35
52.10
42.83
41.00
M
M
NCEI Climatology
1.21
2.68
14.30
27.70
39.19
48.49
54.40
52.20
44.30
34.60
24.80
11.20
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
21.56
2011
14.42
13.36
25.18
38.37
52.85
61.62
66.89
65.85
59.28
47.85
38.32
23.68
2012
15.52
16.69
33.18
42.31
54.39
61.20
67.82
69.18
56.37
46.97
31.58
21.66
2013
13.00
17.62
31.72
40.13
53.89
60.63
68.37
63.37
57.95
46.47
32.15
13.97
2014
12.90
13.68
17.65
38.88
52.42
63.10
67.59
64.47
56.13
47.53
29.55
23.52
2015
8.19
1.46
19.98
37.20
56.29
58.05
64.48
67.13
60.77
42.05
35.57
27.53
2016
17.00
19.52
25.29
36.90
54.00
60.52
66.53
65.61
57.62
46.26
36.42
17.18
2017
16.82
15.95
20.60
41.48
52.56
60.93
65.73
62.81
60.15
51.31
30.95
13.60
2018
12.74
19.23
28.68
36.48
53.21
58.47
69.81
67.34
57.03
40.26
27.52
15.30
2019
10.82
11.50
23.18
38.40
48.52
59.41
67.85
63.90
54.72
45.71
27.87
20.47
2020
15.89
15.62
25.92
37.52
51.56
62.92
69.37
65.77
56.82
52.33
M
M
NCEI Climatology
11.65
14.27
25.15
38.65
51.95
60.95
66.20
64.45
56.35
44.45
32.55
19.65
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.