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 (USC00231037) 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
1.53
6.18
0.27
2.51
2008
1.25
3.82
2.98
5.04
3.72
9.37
9.16
1.87
7.36
3.83
2.36
2.96
2009
0.08
1.44
4.71
5.60
3.79
7.75
2.99
8.67
1.10
8.53
2.17
2.44
2010
0.90
1.90
2.93
5.56
7.49
8.60
8.28
3.31
10.58
0.38
1.61
0.43
2011
1.54
3.92
1.64
3.26
4.60
5.10
4.29
4.49
0.63
0.38
6.20
3.07
2012
0.57
2.42
4.86
3.24
3.48
2.00
1.42
0.63
6.64
2.53
1.72
1.22
2013
2.37
4.58
1.94
7.94
6.75
2.85
0.86
0.65
1.92
3.49
2.54
1.02
2014
0.69
1.45
1.44
4.82
0.30
6.36
1.07
5.07
2.41
8.30
1.00
1.53
2015
0.54
1.96
1.67
2.90
6.08
4.99
8.61
1.45
0.60
2.43
6.28
4.98
2016
1.11
0.30
2.60
3.50
5.36
2.11
8.18
3.66
4.45
4.38
0.40
0.95
2017
1.17
0.10
4.20
6.16
4.47
10.99
3.61
3.02
0.73
4.71
0.30
0.15
NCEI Climatology
1.51
2.11
2.77
3.96
5.45
5.55
4.30
3.85
3.49
3.35
2.36
1.80
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
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
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
2007
M
M
M
M
M
M
M
M
83.88
71.40
55.07
36.13
2008
37.39
34.90
51.39
61.32
72.83
83.37
85.67
83.26
76.00
66.43
50.34
37.39
2009
34.65
47.18
55.29
61.10
73.77
83.59
82.33
82.03
74.67
57.84
57.57
35.90
2010
26.81
32.75
52.03
71.47
71.58
85.83
87.23
88.23
78.10
70.59
53.24
34.74
2011
29.77
35.54
51.81
64.76
72.13
83.71
91.00
86.97
74.82
69.81
55.67
43.84
2012
44.48
47.31
67.04
67.76
80.00
86.63
95.68
87.26
77.97
63.89
56.38
46.16
2013
40.13
40.04
43.36
59.52
71.04
82.96
85.97
84.48
83.00
64.24
49.00
36.77
2014
33.17
29.04
49.69
63.15
73.89
82.97
80.42
85.44
76.73
67.93
45.52
39.26
2015
38.42
31.29
53.33
67.43
71.25
80.86
84.72
81.81
82.43
67.44
57.63
47.66
2016
34.00
46.38
59.14
66.50
71.76
88.23
86.50
84.60
81.39
71.17
60.96
36.80
2017
39.61
53.71
55.97
66.70
73.93
83.43
88.32
81.61
81.32
68.35
51.19
44.24
NCEI Climatology
36.11
41.59
53.40
64.50
73.60
82.90
86.80
85.20
78.61
67.01
52.80
40.50
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
58.36
48.33
31.45
21.35
2008
16.65
18.21
28.65
40.39
50.31
62.87
66.59
63.84
56.87
45.19
31.89
17.39
2009
14.29
23.46
32.94
41.80
53.87
64.90
62.72
62.63
55.88
41.10
39.43
20.40
2010
13.77
15.93
33.65
48.63
54.23
66.43
70.48
68.81
58.57
46.29
32.58
18.68
2011
11.40
17.79
33.55
43.24
52.23
65.07
74.52
67.71
53.04
45.57
36.27
27.06
2012
22.48
28.21
44.59
45.54
58.48
63.90
72.65
62.92
55.07
44.32
33.41
27.81
2013
20.84
21.57
27.39
40.34
51.70
64.96
66.70
66.45
61.41
45.28
30.71
17.74
2014
12.41
11.85
25.66
43.58
56.56
65.67
63.27
68.11
57.10
47.50
28.04
28.30
2015
18.77
13.42
32.33
47.43
55.39
67.64
68.10
64.85
63.36
49.11
38.70
33.03
2016
19.52
27.10
39.43
45.83
53.66
67.47
69.79
68.30
61.71
51.87
40.75
19.63
2017
23.81
31.04
36.03
47.70
54.24
64.25
70.48
62.52
60.64
48.52
34.46
30.88
NCEI Climatology
19.50
23.46
33.30
43.50
54.89
64.60
68.70
66.51
57.68
45.91
34.20
24.31
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
71.12
59.87
43.26
28.74
2008
27.02
26.55
40.02
50.86
61.57
73.12
76.17
73.55
66.43
56.43
41.00
27.39
2009
24.47
35.32
44.11
51.45
63.82
74.24
72.81
72.33
65.56
49.47
48.50
28.15
2010
20.29
24.34
42.84
60.05
62.90
76.13
78.85
78.52
68.33
58.82
43.06
26.71
2011
20.58
26.66
42.68
54.00
62.18
74.54
82.98
77.34
64.69
58.27
45.97
35.45
2012
33.48
37.76
55.98
56.75
69.24
75.27
84.16
76.02
66.52
54.11
44.90
36.98
2013
30.48
30.80
35.38
49.93
61.37
73.96
76.33
75.47
72.20
54.76
39.85
27.26
2014
22.79
20.44
37.67
53.37
65.22
74.32
71.85
76.78
66.92
57.72
36.78
33.78
2015
28.60
22.35
42.83
57.43
63.32
74.25
76.41
73.33
72.89
58.28
48.17
40.34
2016
26.76
36.74
49.29
56.17
62.71
77.85
78.14
76.45
71.55
61.52
50.86
28.22
2017
31.71
42.38
46.00
57.20
64.09
73.84
79.40
72.06
70.98
58.44
42.83
37.56
NCEI Climatology
27.80
32.52
43.35
54.00
64.25
73.75
77.75
75.85
68.14
56.46
43.50
32.40
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
