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
2002
M
M
M
M
M
M
M
1.37
3.94
6.18
3.50
2.59
2003
M
M
M
M
M
M
M
M
M
M
M
M
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
0.11
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
2002
M
M
M
M
M
M
M
4.4
5.4
5.3
6.7
7.7
2003
M
M
M
M
M
M
M
M
M
M
M
M
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
2002
M
M
M
M
M
M
M
75.32
72.43
50.48
39.63
33.47
2003
M
M
M
38.50
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
56.37
67.48
62.95
71.28
49.98
45.05
36.00
2005
23.65
29.58
33.29
51.53
61.60
76.14
79.81
M
57.90
54.51
45.01
28.62
2006
33.15
17.62
27.35
42.80
56.20
73.60
71.99
70.88
58.70
M
38.67
36.40
2007
17.79
21.71
32.20
46.37
63.30
73.58
75.16
76.37
69.71
60.25
40.32
30.16
2008
30.21
25.22
31.49
51.54
56.92
71.02
75.60
75.41
67.68
54.01
34.15
26.50
2009
M
39.00
M
M
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
2002
M
M
M
M
M
M
M
52.68
52.60
35.62
28.59
23.28
2003
M
M
M
38.50
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
56.37
65.26
59.60
70.10
49.98
45.05
31.50
2005
9.13
12.37
9.83
30.41
37.01
55.06
56.07
M
57.20
41.09
30.58
19.94
2006
23.57
17.18
26.58
42.20
56.20
73.60
71.44
70.88
58.55
M
38.67
35.73
2007
7.44
9.80
16.21
27.44
38.23
48.90
52.50
54.41
49.80
43.94
27.82
20.79
2008
20.35
12.07
14.64
33.69
35.16
51.29
55.05
51.55
45.33
36.21
25.80
26.13
2009
M
39.00
M
M
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
2002
M
M
M
M
M
M
M
64.00
62.52
43.05
34.11
28.38
2003
M
M
M
38.50
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
56.37
66.37
61.27
70.69
49.98
45.05
33.75
2005
16.39
20.98
21.56
40.97
49.30
65.60
67.94
M
57.55
47.80
37.79
24.28
2006
28.36
17.40
26.97
42.50
56.20
73.60
71.71
70.88
58.62
M
38.67
36.07
2007
12.61
15.76
24.21
36.90
50.76
61.24
63.83
65.39
59.76
52.10
34.07
25.48
2008
25.28
18.64
23.06
42.62
46.04
61.16
65.32
63.48
56.50
45.11
29.97
26.32
2009
M
39.00
M
M
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.
