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 (USW00093810) 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
2.44
0.20
6.11
0.70
4.66
2.08
4.97
3.96
0.30
2.64
6.67
1.05
2005
2.49
0.13
1.01
4.71
2.07
2.19
5.00
2.87
2.99
0.85
7.46
0.67
2006
4.91
2.19
10.29
0.82
3.47
1.20
2.83
1.01
4.16
6.95
3.84
1.41
2007
1.42
3.25
1.29
2.05
1.05
1.41
2.15
0.18
0.97
5.34
1.52
5.54
2008
1.11
5.17
8.07
6.69
4.83
1.69
5.55
2.18
2.96
1.65
1.71
2.51
2009
0.65
1.22
2.55
4.26
6.70
3.00
2.00
3.96
2.25
M
M
M
NCEI Climatology
2.79
2.73
4.14
5.34
4.98
4.11
3.61
3.05
2.85
3.54
3.87
3.12
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
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
2004
44.00
47.19
63.28
71.27
81.38
86.92
89.80
86.17
86.58
73.09
60.96
43.40
2005
48.61
48.83
54.38
70.04
77.23
86.54
87.64
90.29
84.80
69.17
58.59
39.29
2006
51.89
47.22
55.88
75.62
71.72
86.35
88.58
89.35
76.85
65.97
57.62
49.24
2007
46.00
38.33
68.20
66.18
81.09
88.00
87.89
94.86
85.04
74.23
57.18
45.45
2008
42.70
41.41
54.77
64.50
72.73
87.20
87.81
85.45
80.70
69.58
54.13
44.26
2009
37.97
45.50
60.35
67.03
75.35
86.40
83.90
84.77
81.08
M
M
M
NCEI Climatology
41.69
47.35
57.10
68.10
77.01
85.71
88.40
87.20
80.80
70.10
56.20
45.70
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
23.11
23.88
40.21
45.23
59.58
63.20
66.20
62.70
55.92
48.59
38.16
18.88
2005
29.61
33.06
34.43
49.23
53.10
67.00
69.75
70.29
64.10
46.13
37.91
22.94
2006
34.22
27.13
37.72
54.81
52.50
65.82
73.50
70.13
54.52
44.03
41.04
31.76
2007
23.04
21.48
44.47
45.71
58.18
65.57
66.96
70.68
60.70
50.87
37.18
29.69
2008
24.30
26.48
35.48
45.20
54.30
67.63
68.35
66.16
60.70
46.61
35.53
24.58
2009
20.48
24.14
39.23
46.80
56.97
68.10
66.84
65.03
63.04
M
M
M
NCEI Climatology
24.80
27.93
35.90
45.20
55.40
64.20
67.50
64.78
55.70
44.70
35.00
28.19
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
33.55
35.54
51.74
58.25
70.48
75.06
78.00
74.43
71.25
60.84
49.56
30.29
2005
39.11
40.94
44.40
59.63
65.17
76.77
78.70
80.29
74.45
57.65
48.25
31.12
2006
43.06
37.17
46.80
65.22
62.11
76.09
81.04
79.74
65.69
55.00
49.33
40.50
2007
34.52
29.90
56.33
55.94
69.64
76.79
77.43
82.77
72.87
62.55
47.18
37.57
2008
33.50
33.95
45.13
54.85
63.52
77.42
78.08
75.81
70.70
58.10
44.83
34.42
2009
29.23
34.82
49.79
56.92
66.16
77.25
75.37
74.90
72.06
M
M
M
NCEI Climatology
33.25
37.64
46.50
56.65
66.20
74.95
77.95
75.99
68.25
57.40
45.60
36.95
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.