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 (USW00013729) 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
2010
M
M
M
M
M
M
M
M
M
M
M
1.30
2011
3.02
3.26
7.37
8.14
4.04
3.99
7.15
3.55
5.41
5.33
4.69
4.22
2012
3.28
3.32
5.41
2.48
6.45
3.42
9.89
2.90
6.12
5.25
0.71
5.36
2013
2.39
2.08
3.61
3.28
3.55
4.81
4.82
6.58
2.14
1.51
3.46
6.57
2014
2.59
4.79
3.75
1.07
6.74
3.58
5.37
2.42
1.28
7.08
1.95
4.31
2015
3.22
3.20
7.54
8.28
2.04
8.91
4.58
1.93
2.29
1.68
2.31
5.16
2016
3.05
3.43
2.92
3.93
7.64
5.22
5.93
2.80
3.69
3.17
2.96
5.86
2017
6.21
2.41
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
2.01
M
M
M
M
M
M
M
NCEI Climatology
3.36
3.39
3.98
4.10
5.14
4.48
5.99
3.87
3.51
3.08
2.87
3.57
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
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
2010
M
M
M
M
M
M
M
M
M
M
M
27.26
2011
30.57
45.89
51.32
64.30
71.76
78.38
83.87
80.83
73.72
60.42
57.00
45.55
2012
42.16
46.39
63.37
61.46
74.86
78.70
85.06
79.77
73.83
64.14
48.33
45.55
2013
39.24
40.00
40.68
64.88
70.65
77.52
81.16
77.43
73.32
64.06
48.18
42.68
2014
33.06
38.25
47.26
64.96
71.34
79.77
79.16
77.28
75.07
62.13
42.70
43.81
2015
34.39
31.07
49.77
57.34
76.08
80.55
81.97
78.43
77.64
64.77
58.87
54.90
2016
34.87
41.72
58.77
64.93
69.42
80.83
84.00
85.63
81.91
67.77
55.31
41.94
2017
42.83
46.95
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
54.00
M
M
M
M
M
M
M
NCEI Climatology
41.50
45.21
53.50
65.60
73.41
80.20
83.19
82.11
76.60
66.30
54.80
45.21
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
15.48
2011
13.57
22.14
28.16
40.43
45.67
54.93
59.97
58.62
52.76
38.97
32.00
25.58
2012
20.55
24.71
33.43
34.54
49.24
49.39
61.29
55.40
48.52
38.69
23.83
26.84
2013
20.56
20.92
24.16
34.96
44.55
56.61
59.61
55.75
49.89
40.52
24.36
25.00
2014
8.35
17.00
20.77
36.26
44.86
57.91
56.26
56.40
51.53
40.55
22.65
28.65
2015
16.55
7.39
24.55
39.21
48.58
61.00
60.70
55.90
54.82
39.00
32.57
33.90
2016
11.74
22.24
32.45
35.67
47.00
56.27
61.97
62.50
52.26
41.65
29.97
25.58
2017
26.67
24.90
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
54.00
M
M
M
M
M
M
M
NCEI Climatology
19.99
22.09
28.50
37.31
47.01
55.50
59.60
58.40
51.51
39.10
29.91
24.10
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
21.37
2011
22.07
34.02
39.74
52.37
58.71
66.66
71.92
69.72
63.24
49.69
44.50
35.56
2012
31.35
35.55
48.40
48.00
62.05
64.04
73.18
67.58
61.17
51.41
36.08
36.19
2013
29.90
30.46
32.42
49.92
57.60
67.07
70.39
66.59
61.61
52.29
36.27
33.84
2014
20.71
27.62
34.02
50.61
58.10
68.84
67.71
66.84
63.30
51.34
32.67
36.23
2015
25.47
19.23
37.16
48.28
62.33
70.77
71.33
67.17
66.23
51.89
45.72
44.40
2016
23.31
31.98
45.61
50.30
58.21
68.55
72.98
74.07
67.09
54.71
42.64
33.76
2017
34.75
35.92
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
54.00
M
M
M
M
M
M
M
NCEI Climatology
30.75
33.65
41.00
51.46
60.21
67.85
71.40
70.25
64.05
52.70
42.36
34.65
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
