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 () 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
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
0.00
M
M
M
M
M
M
M
M
M
M
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
23.0
2005
8.8
8.1
11.2
8.9
8.0
6.9
5.5
M
M
7.3
11.2
10.2
2006
10.5
M
M
M
M
M
M
M
M
M
M
M
2007
7.6
13.1
11.1
10.3
8.0
7.8
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
M
M
M
M
M
M
M
71.60
72.10
43.18
37.10
50.50
2005
20.36
28.56
33.60
54.94
60.87
79.81
79.86
M
45.10
56.54
46.06
28.50
2006
32.24
22.36
30.28
47.15
57.20
72.70
76.50
M
58.50
M
39.37
31.20
2007
7.90
20.71
36.78
49.55
67.41
74.85
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
65.62
69.00
43.18
37.10
29.30
2005
2.14
7.01
15.56
34.92
40.90
58.70
59.43
M
39.40
38.27
27.27
15.13
2006
17.32
22.18
27.10
45.92
57.20
72.70
76.50
M
58.50
M
39.37
31.10
2007
-11.64
4.51
17.34
33.68
41.37
51.83
M
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
68.61
70.55
43.18
37.10
39.90
2005
11.25
17.79
24.58
44.93
50.89
69.26
69.65
M
42.25
47.40
36.67
21.81
2006
24.78
22.27
28.69
46.53
57.20
72.70
76.50
M
58.50
M
39.37
31.15
2007
-1.87
12.61
27.06
41.61
54.39
63.34
M
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
