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 (USC00339219) 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
2004
M
M
M
M
5.27
2.79
6.25
2.30
1.88
3.71
3.06
3.93
2005
8.10
0.97
4.55
4.62
1.87
1.10
2.43
6.61
1.81
1.50
3.25
1.61
2006
0.93
0.00
2.77
4.11
2.84
4.02
4.91
5.21
5.65
5.92
2.10
3.14
2007
2.84
3.02
3.61
2.91
3.24
1.93
4.09
1.11
1.94
5.58
2.39
5.08
2008
2.10
4.99
10.94
2.90
6.25
8.50
1.39
1.72
1.23
1.73
1.62
4.29
2009
2.75
1.78
1.58
3.09
3.76
3.64
4.03
1.23
3.25
5.69
0.68
3.23
2010
1.84
2.17
4.00
2.07
4.13
7.45
4.26
2.83
2.42
1.41
5.50
1.97
2011
1.13
4.67
4.10
9.46
6.58
5.02
3.47
1.93
4.90
4.55
6.11
5.76
2012
4.27
1.28
2.89
2.41
4.51
2.75
3.03
0.70
3.42
3.32
0.86
5.13
2013
2.58
1.53
3.73
3.65
3.38
6.81
7.55
2.04
3.29
3.53
2.94
3.98
2014
2.15
2.49
2.83
5.61
4.45
5.12
3.36
2.17
2.28
3.88
1.99
3.65
2015
3.24
1.17
4.39
3.99
2.02
8.75
5.98
3.71
1.68
3.15
2.88
4.88
2016
1.01
4.32
3.96
3.49
4.14
2.00
3.44
4.61
3.55
2.03
1.10
3.89
2017
3.37
1.74
7.37
4.83
3.32
4.80
6.49
3.70
2.22
4.86
5.01
2.68
2018
1.83
5.82
3.41
5.39
3.30
5.09
4.40
4.12
6.60
1.39
6.56
3.69
2019
4.84
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.13
2.71
3.92
4.38
4.70
4.70
4.30
3.17
2.95
3.13
2.98
3.27
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
M
M
M
M
M
M
M
M
M
M
M
M
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
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
2004
32.87
37.75
51.97
60.79
75.19
79.00
81.45
79.16
78.07
65.11
54.37
37.90
2005
37.23
41.30
44.27
64.10
68.26
83.40
85.03
85.32
80.69
65.55
53.93
33.90
2006
46.84
39.39
48.52
67.36
69.58
78.33
84.13
84.10
71.43
61.03
53.46
46.71
2007
45.35
27.00
55.13
58.83
78.61
82.30
81.37
89.07
83.20
71.33
51.04
40.90
2008
37.16
37.24
46.29
65.25
69.17
82.62
85.54
82.87
80.97
66.13
50.63
39.81
2009
30.52
41.89
53.94
62.37
73.87
81.66
78.65
81.43
75.57
60.77
56.07
38.23
2010
30.55
32.04
51.94
69.03
74.58
84.10
85.71
86.23
81.08
68.97
54.80
30.94
2011
30.43
40.07
50.68
64.27
70.71
81.63
88.90
84.39
73.33
64.23
56.60
44.97
2012
40.77
43.48
64.32
61.69
79.26
82.47
85.58
85.23
76.33
63.13
51.03
45.87
2013
39.19
37.25
42.39
62.93
74.26
80.57
81.81
81.52
78.47
65.16
48.00
40.48
2014
29.65
33.50
45.45
65.03
73.58
81.57
80.31
82.42
76.57
63.61
45.20
41.26
2015
34.03
27.86
47.19
65.11
77.74
79.97
82.06
80.68
80.87
66.23
56.93
52.16
2016
35.06
42.62
55.97
63.80
69.87
83.97
84.77
85.61
81.27
70.26
56.77
39.23
2017
42.58
50.04
50.87
68.30
71.39
80.80
83.06
80.16
77.13
67.47
52.10
38.06
2018
33.03
46.75
46.06
55.53
80.00
78.93
83.06
82.90
80.00
67.81
47.39
43.61
2019
41.07
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
36.50
40.03
50.00
63.00
72.81
81.10
83.90
83.11
77.81
65.80
52.20
41.11
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
15.70
22.22
33.31
40.39
56.29
58.83
60.81
57.61
53.17
41.81
37.50
20.82
2005
20.86
23.70
26.48
40.77
44.55
61.43
63.97
61.96
54.31
43.10
31.37
19.55
2006
31.84
22.39
28.87
42.96
48.87
57.48
63.80
62.21
52.62
41.60
34.33
29.16
2007
20.19
9.30
34.03
38.93
51.45
59.30
57.80
62.71
52.70
49.43
31.74
26.32
2008
20.00
19.76
28.72
40.96
47.57
61.29
61.29
57.65
53.00
39.58
30.20
22.39
2009
14.65
22.32
31.10
40.10
51.33
60.66
58.84
58.63
52.63
39.74
35.30
23.97
2010
17.58
15.29
31.03
42.90
53.48
63.97
64.03
60.29
52.71
42.06
28.70
17.84
2011
15.57
23.39
31.35
42.20
53.03
61.93
67.52
59.52
54.50
40.06
38.50
30.52
2012
24.23
25.55
40.61
38.59
56.00
58.17
64.04
57.45
51.73
41.90
29.30
32.17
2013
23.16
21.71
26.81
39.20
54.00
60.10
63.39
59.26
52.37
43.10
30.13
24.87
2014
9.65
14.43
23.77
39.53
51.58
61.00
57.59
60.26
51.57
44.39
26.40
28.10
2015
15.42
7.36
26.32
41.54
55.48
62.40
62.52
58.58
55.77
43.16
36.37
36.61
2016
17.94
24.07
37.52
38.47
50.03
61.13
64.00
65.03
56.90
47.29
35.00
23.74
2017
27.06
30.86
31.55
45.13
50.90
59.30
62.74
57.81
53.50
45.43
31.30
21.16
2018
16.16
28.43
27.71
33.97
57.58
63.07
61.68
62.61
59.33
43.45
28.68
26.84
2019
19.36
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
20.10
22.13
29.89
39.80
51.30
60.29
62.50
59.90
52.70
42.30
32.40
25.80
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
23.75
30.39
42.64
50.48
65.74
68.90
71.13
68.39
65.62
53.57
45.93
29.23
2005
28.79
32.50
35.29
52.43
56.40
72.42
74.50
73.87
67.50
54.33
42.65
26.73
2006
39.34
30.89
38.69
54.91
59.23
67.81
74.07
73.05
61.93
51.55
43.96
37.94
2007
32.77
18.15
44.58
48.88
65.03
70.80
69.58
75.89
67.95
60.38
41.39
33.61
2008
28.58
28.50
37.64
53.11
58.37
71.95
73.42
70.26
66.98
52.85
40.42
31.10
2009
22.58
32.11
42.52
51.23
62.60
71.16
68.74
70.03
64.10
50.26
45.68
31.10
2010
24.06
23.66
41.48
55.97
64.03
74.03
74.87
73.26
66.90
55.52
41.75
24.39
2011
23.00
31.73
41.02
53.23
61.87
71.78
78.21
71.95
63.92
52.15
47.55
37.74
2012
32.50
34.52
52.47
50.14
67.63
70.32
75.23
71.34
64.03
52.52
40.17
39.02
2013
31.18
29.48
34.60
51.07
64.13
70.33
72.60
70.39
65.42
54.13
39.07
32.68
2014
19.65
23.96
34.61
52.28
62.58
71.28
68.95
71.34
64.07
54.00
35.80
34.68
2015
24.73
17.61
36.76
53.32
66.61
71.18
72.29
69.63
68.32
54.69
46.65
44.39
2016
26.50
33.34
46.74
51.13
59.95
72.55
74.39
75.32
69.08
58.77
45.88
31.48
2017
34.82
40.45
41.21
56.72
61.15
70.05
72.90
68.98
65.32
56.45
41.70
29.61
2018
24.60
37.59
36.89
44.75
68.79
70.91
72.37
72.76
69.67
55.63
38.04
35.23
2019
30.21
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
28.30
31.08
39.95
51.40
62.05
70.69
73.20
71.50
65.25
54.05
42.30
33.46
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
