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 (USW00093228) 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
M
M
0.00
0.00
0.78
0.07
0.30
4.47
0.13
2018
5.70
0.83
5.89
3.46
0.01
M
M
0.02
M
0.02
6.15
2.46
2019
5.85
8.51
5.59
0.82
3.39
0.01
M
M
0.44
M
1.47
4.94
2020
2.32
M
2.73
1.77
1.32
M
M
0.06
M
M
1.17
2.17
2021
4.38
2.44
2.50
0.10
0.01
0.05
M
M
0.06
9.71
1.67
11.56
2022
0.77
M
1.04
3.16
0.02
0.15
0.02
0.21
3.18
M
2.33
16.24
2023
11.30
4.19
8.60
0.37
1.48
M
M
0.01
0.05
0.33
1.21
3.96
2024
7.75
5.50
5.00
1.50
1.06
M
0.02
0.06
0.01
0.11
3.22
6.77
2025
0.54
6.77
2.89
0.48
0.31
M
0.08
0.03
0.19
2.12
3.87
M
NCEI Climatology
2.91
3.22
2.35
1.20
0.58
0.15
0.00
0.10
0.08
0.81
1.51
3.20
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
M
M
M
M
M
M
M
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
2019
M
M
M
M
M
M
M
M
M
M
M
M
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
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
M
M
82.16
83.26
80.69
84.05
84.79
78.77
76.62
2018
68.94
74.67
67.54
72.51
71.10
79.96
81.40
78.19
78.54
78.03
71.82
61.79
2019
63.47
57.03
64.01
71.42
66.41
79.54
77.73
82.14
81.73
79.41
71.45
60.67
2020
60.66
70.88
63.97
68.48
76.04
79.17
78.02
84.49
85.30
85.38
69.73
65.68
2021
64.15
66.43
64.38
67.22
72.35
75.40
78.28
79.95
81.81
75.22
70.48
57.70
2022
64.05
68.95
67.60
68.69
72.26
79.79
74.77
80.33
84.32
75.78
65.53
58.91
2023
60.16
60.34
58.72
67.17
67.67
69.23
80.83
83.25
75.24
79.18
68.92
62.18
2024
59.37
60.53
61.47
66.05
69.89
75.53
81.38
77.07
78.15
79.37
63.23
60.87
2025
60.86
61.15
61.28
64.97
70.31
70.08
70.91
77.35
76.85
72.33
66.33
56.79
NCEI Climatology
59.30
61.94
64.40
66.80
69.30
74.01
74.70
76.40
77.00
73.50
65.10
59.40
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
M
M
56.35
52.67
57.42
56.09
47.32
47.17
39.04
2018
42.93
38.88
40.97
45.91
51.47
51.62
-213.19
54.13
51.53
50.26
44.42
41.70
2019
42.69
38.21
42.71
48.23
49.80
52.74
54.79
57.15
54.88
47.23
43.66
43.35
2020
40.39
41.18
42.32
46.19
49.80
53.01
54.42
57.90
56.76
52.84
41.20
39.34
2021
41.02
39.69
-492.92
43.32
46.39
51.28
53.37
53.60
-222.59
48.59
44.96
38.66
2022
39.21
36.71
40.19
41.82
44.96
50.34
53.33
55.20
55.90
48.94
-235.01
38.21
2023
40.64
35.61
39.25
41.92
49.99
51.56
53.80
57.30
54.18
50.49
45.13
43.72
2024
43.78
43.28
44.58
45.56
48.42
51.91
57.30
54.90
54.11
-213.03
43.81
43.83
2025
38.98
42.19
43.44
46.61
49.58
51.22
54.87
55.79
58.73
52.00
48.64
40.90
NCEI Climatology
43.10
45.14
47.40
49.49
52.41
55.10
57.39
58.19
57.60
53.50
47.20
42.90
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
M
M
69.25
67.96
69.05
70.07
66.05
62.97
57.83
2018
55.94
56.77
54.26
59.21
61.28
65.79
-65.90
66.16
65.03
64.14
58.12
51.75
2019
53.08
47.62
53.36
59.82
58.10
66.14
66.26
69.64
68.31
63.32
57.55
52.01
2020
50.53
56.03
53.15
57.33
62.92
66.09
66.22
71.20
71.03
69.11
55.46
52.51
2021
52.59
53.06
-214.27
55.27
59.37
63.34
65.83
66.78
-70.39
61.90
57.72
48.18
2022
51.63
52.83
53.90
55.26
58.61
65.07
64.05
67.77
70.11
62.36
-84.74
48.56
2023
50.40
47.97
48.98
54.54
58.83
60.40
67.32
70.28
64.71
64.83
57.03
52.95
2024
51.57
51.90
53.02
55.81
59.16
63.72
69.34
65.99
66.13
-66.83
53.52
52.35
2025
49.92
51.67
52.36
55.79
59.95
60.65
62.89
66.57
67.79
62.16
57.48
48.85
NCEI Climatology
51.20
53.54
55.90
58.15
60.85
64.55
66.05
67.29
67.30
63.50
56.15
51.15
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
