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 (USC00142459) 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
2025
M
M
M
M
1.74
3.10
4.34
2.40
6.74
0.48
0.03
0.01
2026
0.72
0.34
0.04
1.16
1.58
3.13
0.17
0.38
0.54
M
M
M
NCEI Climatology
0.83
1.20
1.94
2.51
4.94
3.86
3.88
4.43
2.70
2.13
1.30
1.16
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
M
M
M
M
9.5
10.1
9.7
8.8
7.7
10.8
8.8
8.7
2026
9.6
8.9
12.6
12.8
9.7
11.2
9.4
10.0
10.9
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
2025
M
M
M
M
77.79
88.04
92.85
87.74
81.86
72.30
59.54
52.21
2026
42.16
59.27
68.35
73.96
80.14
86.99
94.43
95.78
97.27
M
M
M
NCEI Climatology
42.19
46.75
57.40
67.49
76.82
87.59
92.70
90.40
82.30
70.10
56.10
44.00
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
M
M
M
M
51.15
63.50
68.81
66.90
59.90
51.10
34.04
23.99
2026
16.70
29.61
35.69
46.29
52.04
64.76
69.50
70.64
72.29
M
M
M
NCEI Climatology
17.51
20.43
29.59
39.11
51.59
62.50
67.40
64.89
55.90
41.89
29.40
20.09
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
M
M
M
M
64.47
75.77
80.83
77.32
70.88
61.70
46.79
38.10
2026
29.43
44.44
52.02
60.12
66.09
75.88
81.97
83.21
84.78
M
M
M
NCEI Climatology
29.85
33.59
43.50
53.30
64.20
75.04
80.05
77.65
69.10
56.00
42.75
32.05
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
