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 (USC00418862) 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
2019
M
M
M
M
M
M
M
M
M
2.35
0.44
0.89
2020
2.04
2.27
4.04
4.15
3.68
1.27
1.45
0.45
5.49
0.13
0.54
4.63
2021
1.72
1.36
0.71
2.79
7.93
2.87
4.12
2.09
1.22
3.57
2.39
3.27
2022
2.49
2.21
1.04
0.95
2.04
0.83
0.13
3.00
1.04
2.90
3.83
1.08
2023
1.21
2.00
1.13
6.32
3.57
1.22
0.09
0.00
2.59
6.46
0.95
2.12
2024
4.93
1.33
1.40
3.59
7.63
2.41
1.55
0.59
0.29
0.00
2.65
0.74
2025
1.58
1.57
1.21
1.47
2.69
0.13
0.02
1.67
M
2.65
1.69
0.28
2026
1.83
0.33
M
8.22
6.64
6.25
1.17
0.83
1.65
1.73
1.73
M
NCEI Climatology
2.77
2.23
3.10
2.65
4.60
3.16
2.65
2.69
3.63
3.94
2.78
3.00
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
M
M
M
M
M
M
M
M
M
9.0
8.0
6.6
2020
7.7
9.7
9.3
8.4
9.0
7.6
8.7
7.7
8.8
8.1
7.2
7.7
2021
7.9
10.6
10.4
9.9
8.9
6.7
6.1
6.5
5.7
6.6
7.0
8.3
2022
8.3
10.3
10.3
11.4
10.8
8.7
9.2
7.5
4.8
7.2
7.9
9.0
2023
8.4
10.6
10.2
9.5
6.0
8.5
8.4
7.7
1.6
6.6
7.2
6.7
2024
8.6
9.8
9.0
10.0
8.6
7.4
7.1
6.0
7.2
6.7
7.4
7.3
2025
8.3
10.1
10.5
10.8
8.7
8.6
6.1
5.5
5.7
6.2
7.7
7.9
2026
8.6
8.3
11.3
9.6
7.9
8.7
8.1
8.1
6.9
6.1
4.9
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
2019
M
M
M
M
M
M
M
M
M
74.31
68.08
65.71
2020
64.59
63.51
74.78
76.64
85.21
90.36
96.41
98.49
84.28
81.12
75.39
64.41
2021
62.07
55.37
74.48
77.98
82.80
90.64
92.58
92.92
92.05
83.40
70.87
73.48
2022
59.81
59.81
72.70
81.60
90.49
98.99
101.63
96.71
92.04
82.52
65.30
62.78
2023
65.32
67.05
74.06
75.97
84.14
94.42
100.03
103.05
95.95
81.67
67.94
66.27
2024
56.44
69.21
73.20
78.71
85.67
92.76
93.07
97.91
92.50
90.05
77.94
68.93
2025
55.46
63.67
79.28
83.60
87.21
92.51
91.74
96.22
93.44
87.74
76.76
66.49
2026
63.06
73.23
85.07
79.80
83.94
91.47
95.52
101.03
98.00
84.06
75.88
M
NCEI Climatology
60.70
64.39
71.40
78.40
85.10
91.90
95.39
96.60
90.70
81.70
70.40
62.20
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
M
M
M
M
M
M
M
M
M
48.65
42.24
35.81
2020
41.13
38.67
56.74
54.62
63.49
68.88
75.14
73.07
65.87
53.89
46.69
35.59
2021
37.43
34.04
47.54
54.10
63.54
70.03
72.09
73.38
64.87
58.89
45.02
51.98
2022
33.55
32.84
43.98
59.19
68.07
72.80
75.90
74.27
66.01
54.23
47.96
42.13
2023
39.92
41.55
52.01
54.41
64.45
72.91
76.48
76.15
72.71
57.93
47.46
40.15
2024
34.02
47.06
52.95
59.39
68.73
73.37
73.10
74.00
67.97
60.04
49.57
45.68
2025
32.63
42.39
51.69
59.62
65.49
72.71
72.04
72.70
65.72
59.41
52.64
43.85
2026
36.65
45.95
58.93
62.87
63.68
74.50
74.90
75.26
73.73
59.65
54.74
M
NCEI Climatology
37.39
40.91
47.91
54.60
63.59
70.69
73.00
72.70
66.51
56.20
46.40
38.79
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
M
M
M
M
M
M
M
M
M
61.48
55.16
50.76
2020
52.86
51.09
65.76
65.63
74.35
79.62
85.78
85.78
75.07
67.50
61.04
50.00
2021
49.75
44.70
61.01
66.04
73.17
80.33
82.34
83.15
78.46
71.15
57.94
62.73
2022
46.68
46.32
58.34
70.39
79.28
85.89
88.76
85.49
79.02
68.37
56.63
52.45
2023
52.62
54.30
63.03
65.19
74.29
83.66
88.25
89.60
84.33
69.80
57.70
53.21
2024
45.23
58.13
63.07
69.05
77.20
83.06
83.09
85.96
80.23
75.04
63.76
57.31
2025
44.05
53.03
65.49
71.61
76.35
82.61
81.89
84.46
79.58
73.57
64.70
55.17
2026
49.85
59.59
72.00
71.33
73.81
82.98
85.21
88.15
85.87
71.85
65.31
M
NCEI Climatology
49.05
52.65
59.65
66.50
74.35
81.30
84.20
84.65
78.61
68.95
58.40
50.50
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
