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 (USW00003974) 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
2017
M
M
M
0.46
2.37
3.40
0.94
2.25
1.02
2.26
0.08
0.00
2018
0.18
0.05
0.72
1.01
4.82
2.20
2.42
2.29
2.30
1.59
0.33
1.59
2019
0.61
0.42
1.98
2.11
12.66
6.87
2.21
6.58
1.30
2.85
0.36
1.54
2020
1.02
1.30
1.81
2.16
6.57
1.37
3.26
0.33
1.77
1.15
0.71
1.01
2021
1.80
0.01
3.14
0.72
2.58
0.15
0.04
0.11
3.51
5.16
0.17
0.07
2022
0.01
0.23
2.66
0.57
10.79
4.22
0.63
0.76
0.40
1.21
2.34
0.71
2023
0.82
0.31
0.09
0.05
1.84
3.25
4.14
1.90
1.19
5.57
1.77
1.94
2024
1.17
0.77
1.67
2.69
2.98
3.93
1.18
4.22
2.36
0.63
6.91
0.06
2025
0.55
0.04
0.24
1.94
4.95
10.95
2.74
M
M
M
M
M
NCEI Climatology
0.57
1.17
2.13
3.03
5.22
4.78
3.60
3.80
3.15
2.77
1.34
1.10
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
12.3
10.1
10.6
8.9
7.6
9.3
11.0
9.4
9.6
2018
10.3
10.9
11.6
12.6
9.4
11.2
6.3
9.1
8.7
8.2
8.7
9.2
2019
9.1
10.6
10.4
11.2
9.7
8.7
9.0
7.7
9.8
10.5
9.9
9.1
2020
9.6
9.9
9.7
10.8
8.9
11.5
8.2
8.1
8.4
10.3
10.5
8.2
2021
9.0
10.1
12.5
11.7
9.5
8.2
7.1
9.4
9.1
9.0
9.5
9.8
2022
9.7
11.1
11.1
13.7
11.6
9.8
8.6
8.2
9.2
8.5
10.5
10.2
2023
8.9
10.2
12.3
11.5
7.8
6.8
8.2
7.3
8.2
10.5
8.4
8.8
2024
8.6
10.1
11.6
12.0
8.5
10.4
8.9
8.1
7.3
10.1
9.4
8.1
2025
7.9
10.2
11.9
11.9
8.1
9.7
8.7
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
2017
M
M
M
56.82
76.52
86.75
91.85
85.10
84.84
71.41
57.95
46.15
2018
45.25
46.56
60.49
63.01
84.55
89.37
90.49
87.17
80.35
67.21
50.21
46.38
2019
40.67
38.91
52.61
69.28
72.07
84.01
89.31
85.93
86.32
64.12
55.08
49.08
2020
45.24
47.50
60.02
67.29
72.27
89.84
90.45
88.80
79.54
65.28
61.36
49.30
2021
44.20
34.74
61.92
66.28
71.03
86.14
88.38
91.49
87.17
72.95
59.48
57.74
2022
45.53
45.43
59.22
68.85
76.06
86.96
94.67
94.87
87.90
74.01
53.90
43.43
2023
46.49
52.12
56.64
70.73
78.61
86.23
90.58
93.87
87.81
71.01
58.22
49.20
2024
36.83
58.20
62.50
71.96
77.72
87.95
91.33
89.74
85.34
78.44
58.17
50.66
2025
36.38
43.09
66.32
69.43
75.53
85.62
90.21
M
M
M
M
M
NCEI Climatology
43.20
48.35
58.70
68.20
76.80
86.29
91.60
90.10
82.50
70.20
56.60
45.19
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
41.40
54.41
64.91
69.80
64.35
61.39
48.32
37.61
26.07
2018
21.70
23.40
35.79
37.63
62.19
68.94
69.18
67.78
61.82
46.81
30.18
26.48
2019
29.15
28.39
33.90
46.69
54.76
64.12
68.66
68.75
67.31
42.14
31.30
29.34
2020
26.90
27.77
39.78
42.56
53.47
66.50
70.45
66.19
57.39
43.77
39.13
28.25
2021
27.52
16.44
39.74
43.74
54.13
66.32
67.98
68.90
63.01
50.25
37.10
31.50
2022
20.16
21.01
34.16
45.91
57.24
66.41
70.92
68.26
60.99
47.63
33.26
24.73
2023
27.05
26.57
35.21
43.87
56.98
64.37
69.42
69.25
62.29
49.22
36.83
32.44
2024
20.91
33.35
38.25
48.16
57.04
68.62
68.95
67.91
60.03
50.65
39.92
30.03
2025
18.25
21.84
39.65
48.40
53.77
65.54
70.41
M
M
M
M
M
NCEI Climatology
22.70
26.23
35.10
44.69
55.10
64.80
69.31
67.50
58.79
46.72
34.71
25.60
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
49.11
65.46
75.83
80.82
74.73
73.11
59.86
47.78
36.11
2018
33.48
34.98
48.14
50.32
73.37
79.16
79.83
77.48
71.09
57.01
40.20
36.43
2019
34.91
33.65
43.25
57.99
63.42
74.06
78.99
77.34
76.81
53.13
43.19
39.21
2020
36.07
37.63
49.90
54.93
62.87
78.17
80.45
77.49
68.46
54.53
50.24
38.77
2021
35.86
25.59
50.83
55.01
62.58
76.23
78.18
80.19
75.09
61.60
48.29
44.62
2022
32.84
33.22
46.69
57.38
66.65
76.68
82.80
81.57
74.44
60.82
43.58
34.08
2023
36.77
39.34
45.93
57.30
67.80
75.30
80.00
81.56
75.05
60.11
47.53
40.82
2024
28.87
45.78
50.38
60.06
67.38
78.29
80.14
78.82
72.68
64.54
49.05
40.35
2025
27.31
32.46
52.99
58.92
64.65
75.58
80.31
M
M
M
M
M
NCEI Climatology
32.95
37.29
46.90
56.45
65.95
75.55
80.45
78.80
70.65
58.46
45.65
35.40
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
