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 (USC00391392) 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
2009
M
M
1.20
1.40
0.99
4.16
4.59
1.89
2.82
4.41
0.27
0.04
2010
0.62
0.26
1.58
1.94
0.71
0.00
0.00
M
M
M
M
M
NCEI Climatology
0.56
0.78
1.31
2.88
4.08
4.66
3.55
2.99
2.90
2.21
1.15
0.77
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
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
2009
M
M
51.35
57.43
72.45
78.73
80.65
80.06
74.00
49.80
52.54
22.68
2010
17.74
23.96
46.65
66.07
56.92
80.52
85.00
M
M
M
M
M
NCEI Climatology
25.30
30.79
43.70
57.80
69.81
79.80
83.29
80.21
73.61
60.00
43.50
29.41
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
30.47
34.17
47.23
57.60
57.68
57.32
53.27
35.33
31.93
7.52
2010
3.65
6.89
29.26
42.90
39.33
59.81
60.89
M
M
M
M
M
NCEI Climatology
5.80
10.68
22.00
34.30
46.70
58.20
61.81
59.00
50.30
36.40
23.00
11.30
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
M
M
40.91
45.80
59.84
68.17
69.16
68.69
63.63
42.57
42.23
15.10
2010
10.69
15.43
37.95
54.48
48.12
70.17
72.94
M
M
M
M
M
NCEI Climatology
15.55
20.73
32.85
46.05
58.25
69.00
72.55
69.60
61.95
48.20
33.25
20.35
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
