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
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
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
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
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
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
73.73
62.77
35.10
44.38
-3.50
2005
11.33
M
M
M
M
73.22
82.17
M
57.90
57.82
47.01
32.06
2006
42.60
31.62
30.83
44.57
49.55
73.85
61.76
67.95
57.60
M
9.93
35.53
2007
32.67
29.86
52.05
51.63
64.64
73.96
90.76
81.55
67.17
58.60
43.73
32.01
2008
30.86
32.30
44.23
49.93
63.07
69.67
80.85
80.64
68.03
58.65
54.95
19.77
2009
M
M
M
58.60
M
M
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
69.08
61.35
35.10
44.38
-4.90
2005
-9.00
M
M
M
M
49.24
51.93
M
48.20
34.60
25.63
15.01
2006
26.15
29.74
30.80
44.20
49.55
73.85
59.99
67.95
50.40
M
9.93
34.23
2007
14.86
12.20
29.13
29.81
42.17
48.12
58.77
50.47
41.96
36.33
21.80
11.31
2008
8.58
11.93
23.30
26.09
41.25
46.85
51.24
51.71
42.97
31.92
43.60
19.40
2009
M
M
M
58.60
M
M
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
71.40
62.06
35.10
44.38
-4.20
2005
1.17
M
M
M
M
61.23
67.05
M
53.05
46.21
36.32
23.53
2006
34.37
30.68
30.81
44.38
49.55
73.85
60.87
67.95
54.00
M
9.93
34.88
2007
23.76
21.03
40.59
40.72
53.40
61.04
74.77
66.01
54.57
47.46
32.77
21.66
2008
19.72
22.11
33.76
38.01
52.16
58.26
66.05
66.17
55.50
45.29
49.28
19.58
2009
M
M
M
58.60
M
M
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.
