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
1994
M
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
0.00
0.00
0.00
0.00
0.00
0.00
1997
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1998
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1999
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2000
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2001
0.00
0.00
0.00
0.00
0.00
0.00
120.00
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
0.00
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
0.00
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
0.00
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
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1994
M
M
M
M
M
M
M
M
M
M
M
M
1995
M
M
M
M
M
0.0
M
M
M
M
M
11.5
1996
10.8
13.5
14.0
6.1
11.0
M
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
21.9
14.4
16.4
13.7
2000
13.9
18.9
13.9
12.5
13.6
12.3
10.5
11.7
14.6
13.6
14.7
13.0
2001
13.1
13.7
14.5
11.6
13.8
11.2
11.2
11.0
12.8
15.1
13.2
12.0
2002
11.8
12.8
13.5
16.0
13.6
10.9
11.5
13.7
12.6
14.1
16.0
15.2
2003
0.4
11.0
10.0
12.7
12.4
12.4
12.8
11.2
14.3
13.6
15.8
14.6
2004
15.8
16.1
13.5
13.9
13.0
12.9
11.1
11.4
13.2
14.5
13.4
8.9
2005
14.6
12.7
13.3
15.1
13.4
10.7
11.7
11.1
13.8
12.4
14.9
12.0
2006
9.9
13.9
9.5
14.4
13.0
11.2
10.4
11.3
11.9
16.2
15.1
12.9
2007
12.8
16.1
13.8
12.3
12.1
13.2
11.1
11.2
12.5
12.9
12.9
11.5
2008
17.0
13.6
13.3
13.0
13.4
12.3
10.6
12.7
13.2
15.9
13.9
14.3
2009
15.7
12.0
13.8
12.3
14.0
11.1
12.5
9.8
13.0
14.1
10.2
14.4
2010
12.9
10.5
13.0
13.5
11.9
10.2
9.4
14.7
14.3
16.8
14.4
13.0
2011
14.8
17.7
11.6
12.9
12.8
14.2
11.7
12.4
15.7
15.9
15.5
17.1
2012
13.9
14.4
15.7
14.1
12.0
12.6
12.9
12.3
15.4
12.7
13.9
12.6
2013
12.3
12.7
12.3
12.4
11.6
11.3
10.4
12.1
14.4
15.1
12.4
13.6
2014
16.3
15.3
13.3
12.9
13.5
12.1
10.8
12.4
12.8
14.4
15.3
13.3
2015
16.1
15.8
14.9
13.9
12.2
11.8
12.1
11.2
12.8
14.2
13.2
11.9
2016
12.4
12.7
11.3
13.3
12.8
13.3
10.9
11.7
12.5
12.6
12.9
12.7
2017
12.2
13.1
15.4
12.5
11.3
12.3
11.0
10.2
13.2
15.6
15.4
12.9
2018
11.3
14.0
12.6
14.3
13.2
13.2
10.4
12.1
13.0
11.9
13.9
11.2
2019
13.9
12.2
14.9
11.6
13.3
11.4
9.9
14.4
13.4
13.6
12.6
11.2
2020
10.5
13.7
13.0
13.5
14.4
11.9
10.9
10.8
14.6
12.9
11.9
12.2
2021
9.4
13.8
12.7
14.1
13.8
12.4
12.3
12.0
12.6
13.3
12.5
11.9
2022
16.8
14.3
13.1
11.5
13.6
11.2
10.2
11.8
12.9
16.0
13.7
14.2
2023
11.2
11.9
9.5
9.2
10.4
12.1
11.3
10.3
11.7
10.7
16.6
12.9
2024
13.9
12.0
13.6
12.2
13.1
12.0
9.0
10.6
11.2
14.5
13.3
12.5
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1994
M
22.85
25.62
38.54
53.19
63.58
66.94
62.50
54.81
45.24
33.71
24.61
1995
21.58
11.85
30.60
32.83
52.29
68.69
67.67
67.50
55.18
48.48
28.67
14.10
1996
12.29
16.62
25.84
38.32
49.72
60.43
61.72
64.79
54.28
43.48
33.06
25.63
1997
15.31
22.04
24.50
37.43
45.41
65.93
66.35
62.90
54.78
44.52
30.84
21.44
1998
21.56
27.29
29.38
44.82
61.68
60.54
64.76
66.04
57.07
44.74
29.72
26.81
1999
15.78
22.16
25.67
38.82
62.86
66.59
68.07
64.29
62.81
43.71
37.53
22.74
2000
-7.09
5.93
15.35
18.35
33.96
52.47
64.55
63.77
48.27
37.19
17.67
-6.34
2001
1.34
-7.79
23.54
26.42
45.82
56.72
65.79
62.72
56.18
37.34
19.64
6.86
2002
-9.23
-4.84
-0.05
19.76
29.45
53.24
62.31
59.46
46.82
32.52
14.54
5.93
2003
0.93
5.65
29.21
40.36
60.74
68.81
73.32
71.74
64.49
45.44
37.49
28.28
2004
M
6.80
M
M
M
44.05
56.77
53.52
47.63
32.09
12.91
-14.86
2005
-9.17
-5.67
5.17
30.62
36.30
53.90
65.91
M
44.60
38.33
20.36
3.90
2006
1.46
-3.42
8.83
26.22
33.66
54.15
55.15
58.86
43.60
35.30
9.90
4.41
2007
-0.97
-4.43
5.44
25.45
43.39
49.97
67.52
60.63
46.72
38.04
13.59
-3.37
2008
-5.35
-10.59
1.16
23.11
36.08
55.55
64.81
67.12
47.97
38.90
20.97
-10.05
2009
-4.18
-2.33
3.20
25.30
26.59
44.73
54.57
60.37
55.91
34.92
25.07
0.77
2010
0.90
6.34
22.12
34.27
36.74
56.07
67.84
57.23
49.67
39.95
23.09
8.96
2011
-4.02
-1.92
4.88
22.25
35.45
55.67
66.08
60.85
57.86
39.61
20.72
5.93
2012
-4.23
6.86
11.79
24.38
37.05
52.46
67.19
62.89
53.24
35.25
12.38
-0.86
2013
-12.13
-4.26
6.51
17.66
40.36
63.26
65.39
60.22
54.50
34.32
12.08
-12.42
2014
-9.05
-5.22
0.41
18.08
40.30
60.14
65.04
62.95
47.24
35.43
10.70
6.45
2015
-7.37
-11.59
5.58
22.16
41.12
53.42
59.87
57.72
50.18
36.70
21.14
11.62
2016
1.17
-9.28
6.80
16.16
38.04
56.48
59.81
61.79
53.78
35.02
28.16
-1.10
2017
0.12
-1.69
6.57
20.96
36.30
54.26
67.65
65.74
53.30
33.97
12.02
-2.26
2018
-6.09
-7.66
10.92
22.28
36.12
56.84
67.65
61.79
44.12
30.14
8.90
3.03
2019
-10.79
-8.82
12.72
26.12
35.48
53.12
66.14
55.98
53.18
39.08
14.96
4.48
2020
1.81
-2.32
5.06
18.50
33.97
48.80
63.99
63.12
47.84
31.42
18.72
9.24
2021
2.79
-5.48
11.85
24.44
34.44
51.44
68.75
62.72
53.42
43.44
24.32
-2.43
2022
-9.70
-11.26
8.14
24.62
38.91
51.80
63.18
66.37
57.20
39.55
17.18
-0.17
2023
0.18
-11.07
1.23
21.14
52.32
62.96
59.29
66.26
61.52
41.00
19.70
17.89
2024
2.04
0.47
6.51
29.00
40.59
53.00
67.19
67.13
61.88
37.23
26.06
3.20
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1994
M
9.00
16.50
28.62
40.04
53.29
57.56
52.95
46.19
36.24
22.83
15.36
1995
12.94
-0.12
21.47
23.30
42.00
55.42
57.75
56.95
44.00
40.16
19.54
4.81
1996
0.04
3.38
11.29
26.21
35.89
52.33
53.80
55.21
46.32
32.72
23.94
16.63
1997
2.69
9.80
13.03
27.32
36.97
53.87
56.25
53.35
45.63
35.24
21.56
12.52
1998
10.94
17.62
19.45
31.75
49.14
51.79
55.62
56.38
48.04
35.74
23.72
14.19
1999
2.04
11.20
16.70
29.00
48.86
55.22
58.34
54.39
52.33
30.32
24.87
11.87
2000
-20.52
-7.72
-0.32
3.99
25.52
36.47
43.32
47.00
38.87
28.41
7.50
-16.81
2001
-14.63
-21.74
14.06
7.88
31.48
37.88
48.26
49.13
42.08
27.18
5.66
-6.90
2002
-21.94
-21.16
-15.44
1.88
17.83
36.92
46.52
46.23
38.84
20.27
-1.54
-7.37
2003
-21.61
-28.33
-10.20
2.73
28.63
37.83
47.47
48.96
40.03
26.21
3.01
-7.37
2004
M
2.30
M
M
M
40.17
50.60
49.77
46.15
29.66
9.24
-18.09
2005
-22.87
-22.13
-11.37
18.20
23.81
37.88
50.12
M
41.00
29.21
9.44
-9.40
2006
-13.70
-9.53
2.97
23.19
32.14
46.87
51.55
55.12
41.40
34.85
7.42
0.05
2007
-15.72
-18.99
-12.57
9.38
26.90
35.12
51.99
46.70
36.95
29.24
-0.45
-15.34
2008
-18.03
-25.04
-15.30
7.37
26.41
36.57
45.90
49.59
36.69
29.76
9.85
-20.52
2009
-15.94
-16.39
-15.68
9.21
14.56
32.46
41.32
44.81
42.59
27.85
13.60
-12.94
2010
-13.96
-11.19
7.45
21.49
24.22
37.51
47.41
47.20
39.92
31.26
13.06
-2.95
2011
-18.71
-17.33
-13.01
2.19
21.68
36.25
49.14
49.79
43.70
31.59
10.76
-10.45
2012
-17.99
-6.48
-5.45
8.00
26.48
36.98
49.25
47.91
41.06
28.34
-0.58
-12.94
2013
-25.31
-17.37
-9.11
0.86
25.26
40.52
48.61
47.04
41.00
27.53
-2.50
-23.39
2014
-20.90
-16.60
-15.38
2.18
27.88
42.08
47.79
47.56
36.74
29.62
-1.96
-6.67
2015
-22.17
-24.64
-11.43
8.00
24.68
39.92
47.45
46.57
39.80
26.31
7.34
0.59
2016
-13.93
-23.99
-10.45
-1.24
26.31
38.24
45.12
47.27
41.24
28.52
17.12
-12.36
2017
-10.79
-14.93
-11.26
2.84
25.50
38.24
48.26
49.94
40.64
26.43
-1.00
-16.37
2018
-19.27
-23.93
-4.52
5.84
21.37
37.46
49.42
47.39
33.68
22.48
-0.70
-10.45
2019
-25.02
-21.68
-4.70
7.94
25.67
35.60
47.56
46.28
40.16
29.85
4.22
-12.54
2020
-11.49
-19.21
-11.08
3.80
22.59
34.52
48.43
49.30
38.72
24.22
3.14
-8.94
2021
-10.45
-19.75
-5.97
7.94
23.23
36.14
49.19
45.94
43.10
34.79
11.84
-14.86
2022
-21.34
-25.02
-8.24
7.16
27.12
36.08
46.69
50.06
43.34
30.14
4.70
-11.49
2023
-12.07
-24.19
-14.74
7.64
31.71
42.02
45.82
49.42
46.34
30.14
7.70
3.90
2024
-13.87
-16.35
-8.24
12.98
28.92
37.70
47.27
51.05
45.80
28.17
17.00
-9.25
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1994
M
15.92
21.06
33.58
46.61
58.44
62.25
57.73
50.50
40.74
28.27
19.98
1995
17.26
5.87
26.03
28.07
47.14
62.06
62.71
62.23
49.59
44.32
24.10
9.45
1996
6.17
10.00
18.56
32.27
42.81
56.38
57.76
60.00
50.30
38.10
28.50
21.13
1997
9.00
15.92
18.77
32.38
41.19
59.90
61.30
58.13
50.20
39.88
26.20
16.98
1998
16.25
22.46
24.41
38.29
55.41
56.16
60.19
61.21
52.55
40.24
26.72
20.50
1999
8.91
16.68
21.18
33.91
55.86
60.91
63.21
59.34
57.57
37.02
31.20
17.31
2000
-13.80
-0.90
7.52
11.17
29.74
44.47
53.94
55.39
43.57
32.80
12.58
-11.57
2001
-6.64
-14.77
18.80
17.15
38.65
47.30
57.03
55.92
49.13
32.26
12.65
-0.02
2002
-15.58
-13.00
-7.75
10.82
23.64
45.08
54.41
52.85
42.83
26.40
6.50
-0.72
2003
-10.34
-11.34
9.50
21.55
44.69
53.32
60.39
60.35
52.26
35.82
20.25
10.46
2004
M
4.55
M
M
M
42.11
53.69
51.65
46.89
30.87
11.08
-16.48
2005
-16.02
-13.90
-3.10
24.41
30.05
45.89
58.01
M
42.80
33.77
14.90
-2.75
2006
-6.12
-6.47
5.90
24.71
32.90
50.51
53.35
56.99
42.50
35.08
8.66
2.23
2007
-8.35
-11.71
-3.56
17.42
35.15
42.55
59.75
53.66
41.84
33.64
6.57
-9.35
2008
-11.69
-17.82
-7.07
15.24
31.25
46.06
55.36
58.36
42.33
34.33
15.41
-15.28
2009
-10.06
-9.36
-6.24
17.26
20.57
38.60
47.95
52.59
49.25
31.39
19.34
-6.08
2010
-6.53
-2.43
14.78
27.88
30.48
46.79
57.63
52.21
44.79
35.61
18.08
3.00
2011
-11.36
-9.63
-4.07
12.22
28.56
45.96
57.61
55.32
50.78
35.60
15.74
-2.26
2012
-11.11
0.19
3.17
16.19
31.77
44.72
58.22
55.40
47.15
31.80
5.90
-6.90
2013
-18.72
-10.81
-1.30
9.26
32.81
51.89
57.00
53.63
47.75
30.93
4.79
-17.91
2014
-14.97
-10.91
-7.48
10.13
34.09
51.11
56.42
55.25
41.99
32.52
4.37
-0.11
2015
-14.77
-18.11
-2.93
15.08
32.90
46.67
53.66
52.15
44.99
31.51
14.24
6.10
2016
-6.38
-16.63
-1.82
7.46
32.17
47.36
52.47
54.53
47.51
31.77
22.64
-6.73
2017
-5.34
-8.31
-2.35
11.90
30.90
46.25
57.95
57.84
46.97
30.20
5.51
-9.31
2018
-12.68
-15.80
3.20
14.06
28.75
47.15
58.54
54.59
38.90
26.31
4.10
-3.71
2019
-17.91
-15.25
4.01
17.03
30.58
44.36
56.85
51.13
46.67
34.47
9.59
-4.03
2020
-4.84
-10.77
-3.01
11.15
28.28
41.66
56.21
56.21
43.28
27.82
10.93
0.15
2021
-3.83
-12.61
2.94
16.19
28.84
43.79
58.97
54.33
48.26
39.11
18.08
-8.65
2022
-15.52
-18.14
-0.05
15.89
33.02
43.94
54.94
58.22
50.27
34.85
10.94
-5.83
2023
-5.95
-17.63
-6.76
14.39
42.02
52.49
52.55
57.84
53.93
35.57
13.70
10.89
2024
-5.92
-7.94
-0.86
20.99
34.76
45.35
57.23
59.09
53.84
32.70
21.53
-3.02
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
