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
2024
M
M
M
M
M
M
M
M
M
M
M
M
2025
M
M
M
M
M
M
M
M
M
M
M
M
2026
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
2024
M
M
M
M
9.3
10.3
9.1
8.5
10.4
8.8
7.0
9.8
2025
9.3
8.0
10.0
10.4
8.7
8.5
9.5
7.9
8.6
M
M
M
2026
M
6.4
10.1
7.1
7.7
7.7
8.5
9.2
9.0
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
M
M
M
M
73.40
75.86
81.35
82.69
76.88
72.99
68.90
64.28
2025
64.34
63.56
65.21
67.88
76.01
79.40
81.94
82.69
76.04
71.08
64.40
58.77
2026
57.78
60.54
62.83
67.34
72.47
78.98
83.45
82.28
79.25
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
M
M
M
M
64.54
67.40
69.05
71.19
69.38
65.10
63.20
58.25
2025
56.74
56.24
57.14
60.62
63.94
69.02
71.66
72.06
70.28
71.08
64.40
58.77
2026
57.78
59.13
56.45
59.96
63.47
68.72
72.35
70.38
70.63
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
M
M
M
M
68.97
71.63
75.20
76.94
73.13
69.05
66.05
61.26
2025
60.54
59.90
61.18
64.25
69.97
74.21
76.80
77.38
73.16
71.08
64.40
58.77
2026
57.78
59.84
59.64
63.65
67.97
73.85
77.90
76.33
74.94
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
