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 (USC00408540) 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
2011
M
M
M
M
M
M
M
0.28
8.99
2.97
0.50
M
2012
6.08
2.49
4.51
1.57
3.04
0.07
2.67
2.62
7.24
2.70
1.44
5.96
2013
9.72
2.56
4.63
4.47
13.62
5.52
10.92
3.23
3.61
0.38
4.42
7.48
2014
2.08
4.53
2.85
3.49
2.27
7.85
3.64
5.94
0.04
6.49
1.67
4.65
2015
4.05
3.06
5.09
4.44
2.31
3.61
3.02
4.61
2.53
5.07
6.52
10.59
2016
3.54
7.76
3.85
1.58
2.37
3.20
4.88
3.48
1.62
0.19
4.53
6.37
2017
3.34
3.39
4.46
11.91
5.80
3.78
2.28
3.30
2.90
5.81
3.10
2.79
2018
2.02
7.06
4.90
7.21
0.20
9.52
5.89
4.62
4.89
3.45
7.86
8.76
2019
7.51
11.55
5.52
4.38
3.90
4.36
5.44
1.71
0.50
7.58
5.87
2.09
NCEI Climatology
5.71
5.41
5.46
5.60
4.13
5.06
5.61
3.07
4.77
3.63
5.11
6.01
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2011
M
M
M
M
M
M
M
95.70
83.00
73.23
64.87
57.68
2012
56.39
61.03
75.73
77.20
85.65
89.83
94.42
88.81
84.13
71.68
64.83
67.45
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
91.31
85.33
75.81
59.50
54.45
2015
51.45
48.82
67.58
76.13
84.39
90.87
90.16
88.65
84.07
72.26
65.23
62.32
2016
46.81
52.66
67.71
74.20
79.84
90.63
92.84
91.94
89.77
81.32
70.40
55.87
2017
58.45
64.04
68.97
79.80
81.81
86.83
91.26
88.81
83.60
78.26
66.27
54.35
2018
50.29
63.46
62.68
71.97
86.58
89.93
90.61
88.65
88.13
76.10
57.53
53.87
2019
52.55
60.93
64.00
78.37
85.87
87.30
91.90
91.28
94.17
80.94
63.73
61.15
NCEI Climatology
47.51
51.82
60.40
70.60
77.20
83.91
86.90
86.69
81.00
70.79
58.81
50.29
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2011
M
M
M
M
M
M
M
60.83
57.50
41.32
35.03
30.19
2012
28.35
29.24
42.80
45.87
57.58
59.87
69.00
63.48
56.40
44.48
28.53
38.82
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
66.77
61.50
46.45
28.00
32.52
2015
23.71
19.75
37.03
44.93
55.55
64.33
68.26
63.74
59.97
48.58
42.83
41.55
2016
25.16
33.59
41.10
45.43
53.87
63.80
69.06
68.94
60.60
47.74
33.03
29.10
2017
34.00
32.14
34.97
50.23
54.58
62.03
67.97
64.23
57.07
45.52
35.27
29.19
2018
19.06
36.79
34.19
39.80
59.94
65.30
67.65
66.90
66.47
49.26
31.20
32.06
2019
29.35
35.68
33.42
45.10
57.84
63.03
67.97
66.28
63.03
50.68
30.93
32.15
NCEI Climatology
26.20
29.28
35.19
43.50
53.51
62.20
66.50
65.20
58.40
45.50
34.80
29.50
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2011
M
M
M
M
M
M
M
78.27
70.25
57.27
49.95
43.94
2012
42.37
45.14
59.27
61.53
71.61
74.85
81.71
76.15
70.27
58.08
46.68
53.14
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
79.04
73.42
61.13
43.75
43.48
2015
37.58
34.29
52.31
60.53
69.97
77.60
79.21
76.19
72.02
60.42
54.03
51.94
2016
35.98
43.12
54.40
59.82
66.85
77.22
80.95
80.44
75.18
64.53
51.72
42.48
2017
46.23
48.09
51.97
65.02
68.19
74.43
79.61
76.52
70.33
61.89
50.77
41.77
2018
34.68
50.12
48.44
55.88
73.26
77.62
79.13
77.77
77.30
62.68
44.37
42.97
2019
40.95
48.30
48.71
61.73
71.85
75.17
79.94
78.78
78.60
65.81
47.33
46.65
NCEI Climatology
36.85
40.55
47.79
57.05
65.35
73.05
76.70
75.94
69.70
58.15
46.80
39.90
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
