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
1991
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1994
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1995
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1996
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
0.00
0.00
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2002
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2011
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2012
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2013
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
0.00
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
2021
M
M
M
M
M
M
M
M
M
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
2024
M
M
M
M
M
M
M
M
M
M
M
M
2025
M
M
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1991
M
9.5
8.5
12.5
14.2
9.8
9.5
13.4
12.7
17.5
12.3
16.1
1992
11.6
10.6
9.9
10.9
14.7
11.9
8.5
10.9
14.8
15.0
19.1
10.2
1993
10.9
9.1
12.2
9.5
14.5
14.6
6.8
13.5
15.5
14.6
18.7
12.0
1994
14.2
14.9
10.4
9.8
15.3
13.2
13.6
11.8
11.1
11.9
13.5
14.1
1995
8.2
10.2
11.5
12.9
7.9
13.4
11.2
10.6
13.2
14.5
19.4
8.1
1996
18.1
18.7
12.6
11.6
13.9
12.8
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
10.1
11.3
M
10.8
14.5
12.7
9.0
9.5
11.9
12.3
18.7
13.3
2002
9.6
8.2
11.5
11.3
10.3
12.0
12.8
11.3
15.8
13.8
13.4
14.0
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
1.4
M
M
8.8
8.8
8.8
8.8
14.5
13.6
14.0
11.3
2005
10.5
13.0
13.7
16.4
9.3
12.1
12.3
9.0
14.1
15.5
16.1
14.5
2006
8.5
8.4
11.3
12.6
12.6
11.7
9.6
9.5
12.2
14.0
14.2
16.5
2007
11.1
16.5
15.4
14.0
15.7
12.5
9.4
12.5
13.0
15.5
12.7
9.9
2008
10.5
11.9
11.9
11.9
11.9
8.7
11.0
9.3
16.4
15.7
14.9
10.9
2009
10.3
11.7
11.9
12.6
15.2
10.3
6.5
8.5
16.7
14.3
13.6
9.6
2010
15.0
14.2
12.0
9.7
11.6
9.9
9.5
9.9
11.6
17.0
17.8
12.7
2011
11.7
10.8
13.0
12.8
13.4
14.4
9.7
8.5
14.7
15.9
11.7
17.0
2012
16.0
13.2
13.1
15.1
12.9
11.2
7.8
9.9
12.8
16.8
20.0
10.8
2013
8.7
7.8
12.0
12.0
14.5
14.1
8.4
6.2
11.8
10.0
18.7
12.2
2014
13.0
4.5
9.8
8.8
11.0
11.0
7.0
6.0
17.1
14.0
12.0
12.8
2015
M
5.7
7.6
11.4
15.0
8.1
10.3
9.5
14.3
17.8
17.0
16.3
2016
14.2
11.2
17.0
15.0
15.1
12.0
9.1
14.4
17.6
15.8
14.7
14.6
2017
16.4
10.5
15.8
15.2
12.2
13.4
12.3
M
13.2
19.7
13.4
15.5
2018
12.3
13.3
13.1
14.8
16.7
14.4
12.7
19.3
17.6
14.4
10.6
15.0
2019
12.6
13.5
13.7
17.1
11.3
10.8
10.4
13.1
14.9
13.5
13.4
18.1
2020
16.9
11.1
12.5
11.5
15.5
11.9
9.2
11.5
16.2
14.1
17.6
17.5
2021
11.9
13.8
16.8
11.5
16.4
14.5
13.6
20.5
12.9
14.7
16.2
16.2
2022
14.5
13.4
13.8
15.6
15.2
11.8
9.5
13.8
17.0
18.9
16.8
10.2
2023
15.9
11.2
11.2
10.3
18.7
14.3
8.7
11.9
12.8
12.3
14.0
13.1
2024
19.5
10.3
9.3
14.9
11.3
10.4
16.1
12.1
10.6
15.8
18.7
20.5
2025
16.7
15.9
14.0
12.4
15.5
12.5
15.7
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1991
M
-12.61
-2.30
11.75
24.76
44.22
55.47
52.80
38.47
30.35
20.47
-0.28
1992
-8.84
-17.83
-4.00
10.87
24.65
33.17
52.10
49.72
37.41
30.10
13.72
-3.68
1993
-7.67
-15.63
2.59
11.18
28.36
42.68
50.65
52.37
41.46
28.50
11.03
-3.07
1994
-12.69
-10.56
-1.83
15.52
30.11
44.81
55.31
47.75
42.29
32.48
17.05
5.78
1995
-1.24
-10.04
0.67
21.77
32.72
46.42
53.62
50.17
39.29
30.43
20.30
6.65
1996
-11.90
-0.20
1.68
22.86
27.04
32.00
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-3.10
-16.60
M
3.20
33.80
M
M
M
M
M
M
M
2001
-9.62
-9.79
M
15.37
34.01
43.19
55.88
51.22
41.45
32.00
19.27
12.75
2002
-11.45
-10.67
-4.25
15.45
28.83
42.11
54.24
49.42
40.74
32.00
17.85
8.93
2003
0.54
-12.57
-3.01
15.50
35.86
41.17
53.66
53.60
44.23
32.37
23.74
12.73
2004
M
12.20
M
M
M
46.40
47.09
46.01
39.62
33.65
19.80
-5.35
2005
-13.12
-4.45
6.43
20.99
31.71
44.74
51.92
M
M
35.73
22.04
7.23
2006
-2.92
0.75
10.40
21.04
30.42
43.14
54.84
46.14
41.90
32.36
25.52
6.08
2007
-2.61
5.33
1.51
19.85
26.75
44.10
54.68
51.90
40.64
30.99
21.35
-0.30
2008
-6.06
-9.76
2.14
20.44
35.07
44.50
55.19
53.83
40.80
32.94
19.34
0.80
2009
-4.31
-0.85
4.47
17.75
25.85
42.39
58.32
48.72
41.56
28.72
22.28
15.20
2010
3.26
13.19
8.28
24.94
34.04
43.87
54.57
55.87
46.22
35.64
31.57
23.56
2011
2.54
-3.57
-0.39
16.28
27.65
37.02
56.69
48.99
41.24
28.29
21.50
5.87
2012
-3.93
-1.36
-1.90
18.18
31.10
50.15
50.23
52.55
44.27
31.14
19.55
11.63
2013
-9.24
-1.35
9.30
18.66
25.54
40.71
50.22
50.65
42.11
30.92
15.89
-0.31
2014
2.03
-7.93
-2.77
11.78
34.40
44.86
53.60
61.70
37.40
32.36
16.70
4.28
2015
M
-13.36
-2.32
17.35
30.43
43.52
46.80
49.20
41.82
24.87
16.74
0.80
2016
-0.98
-3.86
0.61
14.71
31.16
41.00
49.80
53.86
43.43
29.86
22.17
7.40
2017
1.07
-4.25
3.47
13.47
32.08
42.37
51.80
M
39.76
32.36
18.50
8.43
2018
-11.04
-15.01
10.23
15.08
23.23
37.76
53.05
50.96
38.66
25.70
18.20
7.85
2019
-8.56
-3.42
0.97
19.34
31.71
44.96
51.57
46.85
45.20
33.92
20.75
10.33
2020
-2.98
-9.15
2.14
17.20
29.39
42.37
58.07
54.53
40.94
29.97
17.72
9.07
2021
6.20
4.87
-1.00
21.80
30.08
39.94
54.38
51.99
38.60
38.78
22.76
10.77
2022
-11.08
-11.91
5.17
16.23
30.26
47.89
51.80
52.09
46.70
33.63
17.90
14.67
2023
-5.92
-17.37
8.43
19.67
31.01
47.81
51.20
53.41
43.56
32.36
23.29
13.74
2024
1.15
-4.58
8.19
21.20
30.59
48.27
51.49
52.52
45.97
36.53
27.03
13.17
2025
11.17
-2.46
0.32
17.96
27.10
43.46
54.68
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1991
M
-18.11
-8.40
6.19
20.38
38.44
46.12
46.53
34.84
26.60
16.16
-4.44
1992
-14.68
-21.25
-8.41
4.93
19.40
29.29
44.07
42.24
32.52
25.72
8.60
-7.24
1993
-12.37
-20.81
-3.09
3.57
23.55
36.73
43.24
45.47
35.81
24.75
7.17
-7.60
1994
-16.85
-16.28
-7.90
8.90
25.71
38.81
47.31
41.12
35.93
28.32
14.09
0.13
1995
-5.10
-14.50
-5.17
14.62
26.32
39.35
45.92
43.29
34.54
26.18
14.10
2.60
1996
-16.60
-4.56
-4.14
17.29
22.71
26.00
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-3.10
-17.32
M
3.20
32.45
M
M
M
M
M
M
M
2001
-13.68
-14.61
M
9.78
28.68
36.95
48.48
44.48
36.56
28.93
15.74
7.77
2002
-15.36
-15.70
-9.52
9.64
23.72
36.97
48.33
43.44
35.60
29.27
14.00
4.60
2003
-3.64
-17.39
-8.65
11.07
29.17
35.69
46.10
46.40
40.03
28.71
19.03
8.13
2004
M
-2.20
M
M
M
45.32
46.54
45.63
38.78
32.60
18.80
-5.80
2005
-17.59
-10.66
1.25
16.56
26.74
39.13
44.91
M
M
30.73
18.02
3.20
2006
-7.10
-0.73
9.91
20.22
28.62
42.24
54.39
44.86
40.70
32.36
25.52
6.08
2007
-7.19
0.14
-5.25
13.38
21.48
36.99
45.50
45.35
34.62
25.74
13.27
-4.87
2008
-11.72
-14.11
-6.48
13.77
30.73
38.40
48.48
43.34
35.63
29.39
15.97
-3.42
2009
-8.83
-6.34
-2.17
11.10
21.13
36.22
49.08
43.03
35.40
25.10
17.99
9.81
2010
-1.62
6.64
2.14
18.87
28.94
38.33
48.50
49.16
40.76
32.33
25.94
20.36
2011
-1.60
-11.98
-6.49
4.43
21.35
31.98
49.82
44.17
35.48
25.59
18.35
2.02
2012
-9.12
-5.48
-7.70
11.62
27.68
41.37
45.62
45.95
39.45
28.04
14.90
7.37
2013
-13.16
-5.69
4.60
13.05
21.94
35.67
42.65
44.52
35.51
28.76
11.54
-4.43
2014
-2.11
-12.02
-8.66
5.74
28.06
37.91
48.20
50.60
32.90
29.72
12.87
0.32
2015
M
-18.52
-8.26
10.90
25.50
37.67
40.33
42.13
35.93
21.06
13.42
-2.80
2016
-4.45
-9.47
-3.42
9.05
26.86
36.66
42.60
46.91
36.95
26.00
18.50
4.23
2017
-2.73
-8.99
-2.27
6.27
28.24
37.33
44.41
M
35.83
28.13
14.25
4.31
2018
-14.33
-19.37
4.30
8.06
18.06
32.90
44.91
43.64
33.68
22.28
14.96
3.43
2019
-11.97
-7.41
-4.19
13.28
27.76
38.48
44.54
41.23
39.35
31.34
17.66
7.16
2020
-6.66
-12.44
-2.26
12.40
25.30
36.22
50.00
48.26
35.90
27.01
14.74
3.80
2021
2.12
-0.14
-4.78
15.14
26.04
34.23
45.86
45.59
34.47
33.68
19.94
5.81
2022
-14.14
-16.86
0.06
10.15
24.80
41.25
46.56
46.52
40.52
29.10
14.60
10.73
2023
-10.04
-21.94
3.61
15.47
25.73
40.16
43.28
45.69
37.54
29.54
20.77
10.01
2024
-2.70
-9.85
4.07
15.67
26.21
38.70
45.38
46.83
40.01
32.29
23.62
10.68
2025
7.38
-7.28
-5.14
13.28
22.01
37.22
47.91
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1991
M
-15.36
-5.35
8.97
22.57
41.33
50.79
49.67
36.66
28.48
18.32
-2.36
1992
-11.76
-19.54
-6.21
7.90
22.02
31.23
48.08
45.98
34.97
27.91
11.16
-5.46
1993
-10.02
-18.22
-0.25
7.38
25.95
39.70
46.94
48.92
38.63
26.62
9.10
-5.33
1994
-14.77
-13.42
-4.86
12.21
27.91
41.81
51.31
44.44
39.11
30.40
15.57
2.96
1995
-3.17
-12.27
-2.25
18.19
29.52
42.88
49.77
46.73
36.91
28.30
17.20
4.62
1996
-14.25
-2.38
-1.23
20.07
24.88
29.00
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-3.10
-16.96
M
3.20
33.13
M
M
M
M
M
M
M
2001
-11.65
-12.20
M
12.57
31.34
40.07
52.18
47.85
39.01
30.47
17.50
10.26
2002
-13.40
-13.19
-6.89
12.55
26.28
39.54
51.29
46.43
38.17
30.63
15.92
6.77
2003
-1.55
-14.98
-5.83
13.29
32.51
38.43
49.88
50.00
42.13
30.54
21.39
10.43
2004
M
5.00
M
M
M
45.86
46.82
45.82
39.20
33.12
19.30
-5.58
2005
-15.36
-7.55
3.84
18.78
29.23
41.93
48.42
M
M
33.23
20.03
5.22
2006
-5.01
0.01
10.15
20.63
29.53
42.69
54.61
45.50
41.30
32.36
25.52
6.08
2007
-4.90
2.74
-1.87
16.62
24.12
40.54
50.09
48.62
37.63
28.36
17.31
-2.58
2008
-8.89
-11.93
-2.17
17.10
32.90
41.45
51.83
48.58
38.22
31.16
17.66
-1.31
2009
-6.57
-3.60
1.15
14.43
23.49
39.30
53.70
45.87
38.48
26.91
20.14
12.51
2010
0.82
9.92
5.21
21.91
31.49
41.10
51.53
52.51
43.49
33.98
28.75
21.96
2011
0.47
-7.78
-3.44
10.36
24.50
34.50
53.26
46.58
38.36
26.94
19.93
3.94
2012
-6.53
-3.42
-4.80
14.90
29.39
45.76
47.93
49.25
41.86
29.59
17.23
9.50
2013
-11.20
-3.52
6.95
15.85
23.74
38.19
46.44
47.59
38.81
29.84
13.72
-2.37
2014
-0.04
-9.97
-5.72
8.76
31.23
41.39
50.90
56.15
35.15
31.04
14.79
2.30
2015
M
-15.94
-5.29
14.12
27.96
40.60
43.57
45.67
38.87
22.96
15.08
-1.00
2016
-2.71
-6.66
-1.41
11.88
29.01
38.83
46.20
50.39
40.19
27.93
20.33
5.81
2017
-0.83
-6.62
0.60
9.87
30.16
39.85
48.11
M
37.79
30.25
16.37
6.37
2018
-12.69
-17.19
7.26
11.57
20.65
35.33
48.98
47.30
36.17
23.99
16.58
5.64
2019
-10.27
-5.41
-1.61
16.31
29.74
41.72
48.05
44.04
42.27
32.63
19.21
8.74
2020
-4.82
-10.80
-0.06
14.80
27.34
39.29
54.04
51.39
38.42
28.49
16.23
6.43
2021
4.16
2.36
-2.89
18.47
28.06
37.09
50.12
48.79
36.53
36.23
21.35
8.29
2022
-12.61
-14.38
2.62
13.19
27.53
44.57
49.18
49.30
43.61
31.36
16.25
12.70
2023
-7.98
-19.65
6.02
17.57
28.37
43.99
47.24
49.55
40.55
30.95
22.03
11.88
2024
-0.77
-7.21
6.13
18.44
28.40
43.48
48.43
49.68
42.99
34.41
25.33
11.92
2025
9.28
-4.87
-2.41
15.62
24.55
40.34
51.30
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
