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 () 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
0.71
2.24
3.60
3.48
2008
3.88
2.43
3.32
2.73
3.36
3.23
5.12
4.72
4.66
2.70
3.99
3.94
2009
2.60
3.22
2.78
3.96
3.37
2.67
3.10
3.60
2.16
3.58
1.49
2.54
2010
1.03
0.99
1.63
1.86
3.82
6.96
3.51
0.34
4.61
1.67
2.08
0.93
2011
1.08
2.27
3.20
3.92
4.74
3.32
1.24
5.89
3.27
5.01
1.56
2.30
2012
1.98
1.25
1.02
1.14
1.09
2.47
1.18
2.41
4.14
5.55
1.98
3.25
2013
3.12
2.95
1.56
4.83
4.34
4.77
4.87
3.04
6.92
5.30
2.09
1.81
2014
2.02
2.32
1.85
3.36
2.48
2.69
5.25
1.99
6.41
2.88
2.44
1.91
2015
3.03
2.27
1.34
3.02
1.49
7.91
2.79
3.91
2.08
4.16
3.25
3.31
2016
2.24
1.90
5.53
2.78
2.21
2.06
3.98
6.48
3.01
3.35
3.07
3.54
2017
4.47
2.71
4.06
3.26
5.42
4.62
1.40
2.61
2.15
3.56
3.76
2.17
2018
3.52
3.04
1.78
5.47
2.48
2.19
1.53
1.90
1.47
3.60
3.83
3.21
2019
3.48
3.60
4.45
5.15
3.52
3.19
1.35
2.63
2.16
5.56
1.57
2.01
2020
5.15
1.15
2.96
1.42
2.15
1.66
2.29
2.53
3.11
2.41
2.22
2.10
2021
0.91
0.96
1.37
2.46
0.85
4.10
3.46
1.17
5.77
2.76
1.64
2.51
2022
0.87
3.33
2.09
1.59
3.03
1.82
1.15
1.97
0.89
1.48
1.36
2.11
2023
1.88
2.69
2.44
3.58
1.37
2.67
6.17
3.91
2.00
0.36
2.14
2.30
2024
2.88
0.83
2.29
3.71
3.21
3.84
4.97
2.50
1.17
1.32
1.95
2.48
2025
0.77
1.63
2.71
3.25
3.21
3.02
2.35
2.20
2.58
1.13
1.57
2.77
2026
1.66
5.85
4.52
4.86
2.03
4.35
1.31
4.34
0.90
M
M
M
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
6.8
8.5
10.1
10.6
2008
11.6
9.8
10.0
9.6
10.0
8.4
7.0
6.1
5.8
8.1
8.7
12.8
2009
9.2
10.0
9.6
12.6
9.8
6.7
6.9
6.6
6.6
8.3
7.4
10.6
2010
11.0
10.1
9.3
9.7
9.0
7.9
6.5
6.5
8.2
9.0
11.0
10.9
2011
9.2
11.3
10.3
11.7
8.7
1.2
0.0
1.2
7.1
8.3
11.3
9.1
2012
10.7
10.3
10.9
10.6
7.7
8.6
6.5
6.0
6.4
9.7
8.5
9.7
2013
10.9
10.6
10.4
10.9
9.0
7.5
6.0
5.8
6.3
7.5
11.6
9.3
2014
11.8
9.5
10.1
10.6
9.2
7.7
6.8
6.1
3.4
1.3
11.2
10.4
2015
11.1
9.1
10.0
10.6
9.3
7.8
6.0
6.1
6.1
9.5
9.4
10.3
2016
10.6
11.1
8.5
9.2
7.9
8.7
7.6
6.3
6.8
8.3
8.7
11.9
2017
9.9
10.9
11.6
11.8
10.2
8.1
6.2
6.3
5.4
8.2
9.6
9.7
2018
11.1
9.9
10.8
10.7
8.5
7.8
6.3
6.4
7.3
9.1
9.9
8.5
2019
11.3
10.9
9.9
10.9
8.9
8.4
6.6
6.9
7.2
8.9
9.4
9.9
2020
9.2
10.3
9.7
10.9
9.1
7.4
6.5
6.7
7.6
8.5
9.9
10.7
2021
8.3
9.4
10.6
9.3
8.1
8.1
6.7
5.6
7.3
7.3
8.8
10.3
2022
9.5
10.8
10.5
10.2
8.6
8.0
7.2
6.5
6.5
8.0
9.6
11.0
2023
9.0
9.7
10.2
9.6
6.9
7.4
5.7
6.8
5.9
8.2
9.3
8.3
2024
10.3
8.7
9.6
10.4
7.4
7.9
5.4
5.8
5.7
6.9
9.8
9.6
2025
11.4
10.4
11.0
10.5
9.6
8.6
6.3
6.1
5.8
7.4
9.8
10.2
2026
11.4
8.4
10.2
10.0
9.5
7.7
6.4
6.0
5.5
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
72.76
62.45
38.82
29.04
2008
29.76
24.20
31.01
56.13
59.52
72.30
76.09
72.98
68.92
54.15
39.75
29.04
2009
20.13
29.55
39.28
52.34
63.60
69.82
70.75
73.67
68.06
51.26
47.17
29.26
2010
24.55
26.92
44.28
59.09
67.06
70.62
78.46
77.55
66.24
56.98
42.84
25.39
2011
22.12
27.24
33.27
50.83
62.46
70.54
81.71
75.80
67.40
55.55
48.03
35.09
2012
30.89
32.58
52.00
51.55
70.25
75.01
81.65
76.56
67.44
54.33
41.09
35.35
2013
30.79
25.93
35.36
49.51
66.68
70.73
76.25
74.39
67.61
57.06
39.15
27.92
2014
21.95
20.42
30.69
50.17
63.94
74.88
72.04
73.11
67.32
55.38
37.52
33.25
2015
23.10
13.50
32.34
50.94
70.87
70.37
76.06
72.73
73.35
55.28
48.39
41.46
2016
28.31
31.79
41.62
47.17
65.27
74.28
79.46
79.70
71.82
58.01
49.28
30.14
2017
29.60
34.90
34.80
56.08
59.71
72.17
74.98
72.50
71.92
61.31
40.96
25.70
2018
25.30
32.35
35.44
41.81
71.58
73.36
79.46
77.87
71.10
52.64
35.43
33.25
2019
23.68
28.32
33.33
47.51
60.95
70.45
80.00
74.83
68.90
56.50
36.36
33.10
2020
31.81
28.81
41.13
48.45
60.59
75.81
81.33
76.72
67.38
52.07
48.06
32.99
2021
28.51
24.45
44.53
52.82
63.32
76.09
74.88
78.97
68.90
60.28
42.57
36.51
2022
22.34
28.53
37.36
49.44
67.11
73.60
77.73
76.98
69.95
57.57
45.49
32.51
2023
31.57
33.19
35.67
54.65
64.76
72.65
76.30
71.98
69.75
57.15
42.41
37.87
2024
28.73
36.59
43.60
52.94
67.65
74.10
77.83
74.65
72.72
60.53
46.36
32.69
2025
23.56
24.88
42.28
52.98
61.01
75.51
80.13
75.20
72.28
58.56
41.13
28.25
2026
22.30
26.90
40.69
53.48
62.06
73.50
78.98
75.05
75.41
M
M
M
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
50.09
44.71
26.26
17.95
2008
17.77
10.30
15.55
35.37
40.40
55.41
56.86
53.40
48.95
36.29
27.15
15.11
2009
3.60
12.63
22.45
34.10
41.93
51.57
53.18
55.04
48.54
37.07
33.30
18.79
2010
14.03
16.56
27.87
36.99
47.12
54.82
58.58
56.08
48.56
40.16
28.67
16.79
2011
3.55
11.02
17.41
33.47
47.48
52.76
59.78
56.63
50.89
40.59
32.24
24.50
2012
19.03
22.79
32.26
31.81
47.50
55.08
58.50
54.67
46.62
39.94
28.59
26.18
2013
17.32
12.30
23.66
32.36
46.12
54.97
59.02
54.62
47.95
40.74
25.91
17.94
2014
8.07
3.48
12.12
33.94
44.55
54.66
53.76
53.87
47.30
40.27
25.65
24.25
2015
7.07
-3.27
16.39
32.26
46.87
52.52
54.87
54.81
52.21
37.92
32.15
30.96
2016
15.07
17.84
27.39
29.18
44.36
51.12
57.45
58.91
51.97
41.46
31.95
20.83
2017
19.84
21.11
22.08
36.86
43.32
54.45
57.12
52.73
49.74
42.23
27.83
13.55
2018
11.14
16.85
22.40
27.03
48.49
54.44
57.63
59.45
52.36
37.62
25.96
23.56
2019
8.92
13.57
19.11
32.55
42.35
51.74
58.75
54.97
50.16
39.04
24.73
21.33
2020
19.69
14.98
26.92
30.99
41.84
53.36
60.77
56.31
48.02
37.58
33.09
23.41
2021
18.98
10.50
24.31
35.14
41.45
57.01
57.18
59.50
50.17
47.27
28.86
24.90
2022
3.88
10.79
23.35
33.04
47.36
50.56
55.47
57.80
49.62
37.06
30.38
22.16
2023
23.50
17.85
23.37
35.48
41.99
54.10
57.55
54.08
51.14
43.56
28.17
30.41
2024
21.16
21.68
28.20
36.66
48.29
56.56
58.15
56.01
51.97
38.35
34.02
21.86
2025
10.75
13.03
23.98
32.60
44.28
56.33
59.38
54.66
50.33
39.87
28.78
12.35
2026
11.37
11.35
24.00
36.01
41.28
53.88
58.75
56.15
56.69
M
M
M
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
61.43
53.58
32.54
23.49
2008
23.77
17.25
23.28
45.75
49.96
63.85
66.48
63.19
58.93
45.22
33.45
22.07
2009
11.86
21.09
30.86
43.22
52.77
60.69
61.97
64.36
58.30
44.17
40.24
24.02
2010
19.29
21.74
36.08
48.04
57.09
62.72
68.52
66.81
57.40
48.57
35.75
21.09
2011
12.83
19.13
25.34
42.15
54.97
61.65
70.75
66.21
59.14
48.07
40.14
29.79
2012
24.96
27.68
42.13
41.68
58.88
65.05
70.08
65.62
57.03
47.13
34.84
30.76
2013
24.06
19.12
29.51
40.93
56.40
62.85
67.64
64.51
57.78
48.90
32.53
22.93
2014
15.01
11.95
21.41
42.06
54.24
64.77
62.90
63.49
57.31
47.83
31.58
28.75
2015
15.09
5.11
24.37
41.60
58.87
61.44
65.47
63.77
62.78
46.60
40.27
36.21
2016
21.69
24.81
34.50
38.17
54.81
62.70
68.45
69.30
61.89
49.73
40.61
25.48
2017
24.72
28.00
28.44
46.47
51.51
63.31
66.05
62.61
60.83
51.77
34.40
19.62
2018
18.22
24.60
28.92
34.42
60.04
63.90
68.55
68.66
61.73
45.13
30.70
28.41
2019
16.30
20.94
26.22
40.03
51.65
61.09
69.38
64.90
59.53
47.77
30.54
27.21
2020
25.75
21.90
34.02
39.72
51.21
64.58
71.05
66.51
57.70
44.83
40.57
28.20
2021
23.74
17.47
34.42
43.98
52.38
66.55
66.03
69.23
59.53
53.78
35.71
30.71
2022
13.11
19.66
30.36
41.24
57.24
62.08
66.60
67.39
59.78
47.32
37.94
27.34
2023
27.54
25.52
29.52
45.07
53.37
63.37
66.93
63.03
60.44
50.35
35.29
34.14
2024
24.95
29.13
35.90
44.80
57.97
65.33
67.99
65.33
62.35
49.44
40.19
27.28
2025
17.15
18.96
33.13
42.79
52.64
65.92
69.75
64.93
61.30
49.21
34.96
20.30
2026
16.84
19.12
32.35
44.75
51.67
63.69
68.87
65.60
66.05
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
