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 (USW00003017) 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
2020
M
M
M
M
M
M
M
M
M
M
M
M
2021
M
M
M
M
M
M
M
M
M
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
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
0.13
M
M
M
NCEI Climatology
0.38
0.43
0.86
1.68
2.16
1.94
2.14
1.58
1.35
0.99
0.64
0.35
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
9.0
9.0
8.4
10.2
10.9
9.8
8.0
7.8
8.9
9.8
8.3
2021
7.7
7.6
8.5
8.3
6.9
7.5
7.9
7.7
8.4
8.8
8.3
9.5
2022
8.6
9.0
9.7
11.5
9.8
9.9
9.2
9.5
8.4
8.1
9.7
10.8
2023
7.7
9.9
9.9
9.7
9.0
7.7
8.6
8.5
7.7
7.7
8.2
8.4
2024
7.5
7.7
8.1
9.6
10.5
9.5
8.5
9.0
8.9
9.0
8.4
8.6
2025
8.8
9.3
10.8
9.1
8.7
9.2
9.3
8.9
8.4
8.8
8.5
9.6
2026
9.3
9.6
10.2
9.6
10.0
10.4
9.8
9.4
8.8
13.1
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
2020
M
38.15
56.42
61.56
75.61
86.24
91.46
92.04
80.29
66.76
59.44
45.45
2021
46.80
38.87
53.68
62.48
69.96
89.18
91.92
90.12
84.04
69.10
62.53
54.60
2022
49.06
42.82
53.33
64.14
71.24
83.57
90.58
89.25
84.32
67.01
49.38
44.20
2023
34.58
41.75
48.74
62.88
71.46
74.60
87.05
86.75
82.22
67.15
56.95
50.41
2024
41.89
50.39
54.90
63.78
70.33
89.10
90.47
89.95
85.40
74.79
49.82
53.18
2025
37.69
44.99
59.90
63.53
69.37
82.42
90.08
88.85
80.09
60.89
48.27
58.33
2026
49.28
59.26
68.53
66.71
72.40
86.46
93.55
89.22
80.50
79.52
M
M
NCEI Climatology
44.61
45.83
55.70
61.71
71.20
83.40
89.91
87.51
79.61
65.30
52.89
44.00
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
19.21
31.19
33.95
46.22
56.77
62.78
63.40
52.57
35.36
31.15
22.52
2021
24.06
14.53
29.92
34.89
47.26
62.48
63.88
61.71
54.15
40.34
33.17
24.68
2022
19.73
17.95
26.61
34.56
43.58
56.95
67.62
63.89
55.39
41.59
24.58
17.06
2023
17.78
19.70
26.56
34.89
49.06
54.84
62.15
61.64
53.85
39.33
32.19
26.79
2024
18.49
31.16
30.65
38.58
44.52
59.18
60.67
62.44
55.37
47.86
31.04
30.20
2025
18.82
21.01
35.54
38.95
47.83
57.13
62.45
61.58
53.94
41.67
32.97
29.67
2026
23.09
28.42
38.04
37.70
47.14
56.66
66.03
63.52
57.32
51.80
M
M
NCEI Climatology
18.69
19.80
27.50
33.90
43.60
52.99
60.20
58.29
50.00
37.00
26.00
18.40
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
28.68
43.81
47.76
60.91
71.51
77.12
77.72
66.43
51.06
45.30
33.99
2021
35.43
26.70
41.80
48.68
58.61
75.83
77.90
75.92
69.09
54.72
47.85
39.64
2022
34.40
30.39
39.97
49.35
57.41
70.26
79.10
76.57
69.85
54.30
36.98
30.63
2023
26.18
30.73
37.65
48.89
60.26
64.72
74.60
74.20
68.04
53.24
44.57
38.60
2024
30.19
40.77
42.78
51.18
57.43
74.14
75.57
76.19
70.38
61.33
40.43
41.69
2025
28.25
33.00
47.72
51.24
58.60
69.77
76.27
75.21
67.01
51.28
40.62
44.00
2026
36.18
43.84
53.28
52.21
59.77
71.56
79.79
76.37
68.91
65.66
M
M
NCEI Climatology
31.65
32.82
41.60
47.81
57.40
68.20
75.05
72.90
64.80
51.15
39.45
31.20
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
