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 (USC00410639) 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
0.12
1.62
2.04
0.34
0.78
2020
0.93
0.58
1.89
3.71
5.89
2.82
1.02
0.45
6.85
0.02
1.16
1.50
2021
0.97
0.39
0.36
1.60
7.56
5.62
10.44
0.00
0.46
2.52
1.64
0.02
2022
0.50
0.39
0.50
0.05
1.59
0.74
0.44
5.42
1.63
1.84
0.45
0.42
2023
1.53
0.09
0.52
7.06
9.96
1.21
0.57
0.48
0.32
3.45
1.55
0.03
2024
5.50
2.72
1.58
1.44
1.28
3.84
3.96
0.97
0.32
0.00
1.46
2.57
2025
2.03
0.09
3.36
1.83
4.65
5.94
M
M
M
M
M
M
NCEI Climatology
1.77
1.63
2.47
2.34
3.08
3.49
3.16
2.82
4.10
2.89
2.47
1.80
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
M
M
M
M
M
M
7.2
7.5
7.3
8.0
6.9
6.2
2020
8.0
9.1
9.6
8.0
8.7
7.2
8.6
6.9
7.5
6.3
5.9
6.9
2021
6.9
9.5
9.9
9.7
9.5
7.0
6.0
5.9
6.0
6.6
5.9
7.5
2022
7.1
8.6
9.6
10.8
11.0
8.6
8.9
7.1
4.2
5.9
7.2
6.7
2023
7.3
9.0
9.4
8.8
6.6
8.4
8.2
7.8
6.2
7.2
6.2
6.1
2024
8.1
7.9
8.0
9.9
9.2
8.5
6.6
5.7
6.7
6.0
7.0
6.6
2025
7.8
8.4
9.0
10.3
9.4
7.9
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
2019
M
M
M
M
M
M
95.47
100.16
96.45
85.69
72.39
71.06
2020
70.94
69.55
81.84
82.80
90.52
92.51
97.72
100.04
88.04
85.63
80.87
69.77
2021
67.81
62.82
78.45
82.80
86.55
91.40
91.13
95.00
94.60
87.43
75.67
76.19
2022
59.25
65.86
78.45
87.03
95.81
100.57
101.29
96.06
92.53
85.39
73.42
68.37
2023
70.48
72.36
79.77
79.97
86.61
98.03
99.52
104.06
100.67
84.48
71.07
71.35
2024
62.65
72.93
76.94
84.43
92.65
96.73
93.81
98.71
95.43
92.87
82.20
72.61
2025
59.58
68.61
83.81
85.87
91.48
92.43
M
M
M
M
M
M
NCEI Climatology
65.50
69.08
74.59
80.70
86.79
91.90
93.81
95.69
90.40
84.10
74.90
67.19
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
71.71
76.89
73.82
60.70
47.93
42.77
2020
48.45
44.17
61.84
59.40
67.84
71.94
76.48
74.67
69.33
58.93
52.87
40.58
2021
41.39
41.21
52.19
60.63
68.10
73.20
73.94
74.52
68.13
62.16
49.43
55.33
2022
38.25
36.29
46.29
64.43
71.74
74.43
75.77
75.55
68.93
57.45
63.22
46.83
2023
44.87
48.68
57.97
60.20
68.00
75.17
77.42
76.81
74.07
63.35
53.07
44.77
2024
39.68
50.48
57.29
64.27
73.45
76.13
75.74
75.97
71.53
63.35
55.70
51.77
2025
39.97
47.04
55.65
64.07
69.79
73.85
M
M
M
M
M
M
NCEI Climatology
43.60
47.51
53.80
59.70
67.40
72.20
73.30
73.40
69.50
61.30
52.50
45.40
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
83.59
88.52
85.13
73.20
60.16
56.92
2020
59.69
56.86
71.84
71.10
79.18
82.22
87.10
87.35
78.69
72.28
66.87
55.18
2021
54.60
52.02
65.32
71.72
77.32
82.30
82.53
84.76
81.37
74.79
62.55
65.76
2022
48.75
51.07
62.37
75.73
83.77
87.50
88.53
85.81
80.73
71.42
68.32
57.60
2023
57.68
60.52
68.87
70.08
77.31
86.60
88.47
90.44
87.37
73.92
62.07
58.06
2024
51.16
61.71
67.11
74.35
83.05
86.43
84.77
87.34
83.48
78.11
68.95
62.19
2025
49.77
57.82
69.73
74.97
80.64
83.14
M
M
M
M
M
M
NCEI Climatology
54.55
58.30
64.20
70.20
77.10
82.05
83.55
84.54
79.95
72.70
63.70
56.30
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
