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 (USC00116837) 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
0.71
9.38
11.15
3.41
5.54
1.65
1.18
1.86
2011
1.72
1.81
1.51
2.24
5.21
10.51
1.26
0.07
1.24
0.83
2.74
2.04
2012
0.35
0.95
1.16
4.15
1.70
1.72
0.46
1.38
6.20
5.92
1.00
1.54
2013
3.28
2.86
1.70
4.58
8.06
3.42
2.93
0.08
4.30
2.48
1.81
0.69
2014
1.25
0.24
0.11
3.85
1.66
5.25
0.89
2.72
7.39
4.09
1.21
1.45
2015
0.70
0.00
1.31
0.64
M
M
M
M
M
M
M
M
NCEI Climatology
2.03
2.23
2.95
4.14
4.83
5.01
4.10
3.43
3.61
3.01
2.92
2.33
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
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
77.45
83.46
85.37
86.04
77.13
68.59
53.70
32.56
2011
27.69
36.58
50.12
63.00
70.77
80.33
89.00
86.62
75.58
67.48
54.96
42.11
2012
38.90
44.14
64.21
65.04
78.69
82.90
94.32
87.61
75.37
62.17
50.38
43.59
2013
38.47
36.61
39.77
59.07
72.00
79.57
81.71
80.80
79.57
66.03
49.23
36.13
2014
30.00
28.11
46.97
65.20
74.00
82.47
80.69
82.79
75.57
64.81
44.27
39.65
2015
35.42
28.36
48.37
68.07
M
M
M
M
M
M
M
M
NCEI Climatology
36.50
42.07
53.00
65.81
75.39
84.10
87.49
86.50
80.10
67.90
53.80
41.49
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
61.00
65.00
67.27
65.07
55.63
43.72
32.60
18.28
2011
13.86
20.31
31.73
41.78
49.57
61.97
68.66
62.21
52.36
42.00
35.29
28.37
2012
21.93
26.21
41.64
41.70
55.62
56.83
67.68
57.73
52.40
41.69
29.41
27.24
2013
18.40
19.86
24.32
39.21
52.19
60.80
59.90
59.80
53.93
41.58
28.13
16.97
2014
7.90
8.86
21.87
40.10
51.55
61.77
57.86
63.76
51.57
43.68
24.10
26.90
2015
17.39
9.32
26.78
43.27
M
M
M
M
M
M
M
M
NCEI Climatology
18.50
22.44
31.50
42.40
53.90
62.99
66.10
63.70
54.80
43.80
33.30
23.70
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
69.23
74.23
76.32
75.55
66.38
56.16
43.15
25.42
2011
20.78
28.44
40.92
52.39
59.95
71.15
78.74
74.41
64.18
54.74
45.12
35.24
2012
30.42
35.18
52.93
53.37
67.16
69.87
81.00
72.77
63.88
51.79
39.90
35.41
2013
28.43
28.23
32.05
49.14
62.10
70.18
70.81
70.30
66.75
53.81
38.68
26.55
2014
18.95
18.48
34.42
52.65
62.77
72.12
69.28
73.28
63.57
54.24
34.18
33.27
2015
26.40
18.84
37.57
55.67
M
M
M
M
M
M
M
M
NCEI Climatology
27.50
32.26
42.25
54.10
64.65
73.55
76.80
75.10
67.45
55.85
43.55
32.60
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
