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 (USC00410779) 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
2.90
0.51
0.33
0.05
3.60
0.01
0.02
0.91
2021
0.50
M
0.56
0.19
2.03
5.83
2.02
1.66
1.17
0.99
0.01
0.01
2022
0.08
0.17
0.24
0.09
0.12
0.58
0.55
1.79
0.37
2.07
2.07
0.16
2023
0.25
0.38
0.09
0.01
1.91
0.03
0.04
0.05
0.19
0.13
1.45
0.56
2024
0.24
0.99
0.07
0.72
1.57
0.03
2.64
1.17
0.96
M
0.90
0.12
2025
0.34
0.01
0.48
1.79
3.76
1.82
3.69
0.37
0.92
1.03
0.55
M
2026
0.22
M
M
1.05
3.44
0.87
2.55
0.95
0.89
0.07
M
M
NCEI Climatology
1.03
0.82
0.97
1.47
1.84
2.05
2.10
1.77
2.34
1.60
1.35
0.87
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
M
M
M
9.8
11.5
10.3
9.8
8.1
10.4
10.0
9.8
2021
8.9
10.1
12.5
12.0
12.2
10.3
8.3
9.3
8.1
8.9
9.1
8.2
2022
8.7
9.6
12.1
12.7
12.5
11.8
9.8
8.8
8.0
8.5
10.4
9.0
2023
9.9
10.0
11.6
11.1
10.0
10.2
10.1
9.0
8.6
9.7
8.5
9.0
2024
9.7
10.3
10.2
11.8
10.5
12.1
9.9
9.4
8.2
9.8
9.8
8.7
2025
9.4
9.8
11.3
12.5
9.9
13.1
9.7
8.6
8.5
9.4
8.9
9.1
2026
8.8
6.3
M
10.8
10.4
12.8
10.1
9.4
9.9
7.0
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
M
M
M
88.30
92.92
97.74
97.00
83.75
79.10
70.95
60.55
2021
55.63
53.38
70.34
73.48
83.20
90.67
90.31
90.19
90.15
81.24
69.15
72.32
2022
58.45
57.73
71.83
82.52
92.72
95.98
97.96
92.47
87.83
76.58
60.90
59.01
2023
61.35
62.43
71.58
79.17
85.53
98.55
98.16
99.07
92.75
77.57
64.29
61.76
2024
55.16
67.72
72.07
80.80
90.81
95.50
93.52
97.02
86.08
84.56
70.41
64.37
2025
52.05
64.89
76.87
79.22
86.39
91.76
90.47
95.28
87.93
82.68
73.25
66.27
2026
58.32
47.00
M
81.80
84.00
92.90
92.52
96.52
94.87
80.73
M
M
NCEI Climatology
60.40
65.40
72.90
81.50
87.70
92.60
94.29
94.99
88.60
80.10
69.10
61.19
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
M
M
M
62.12
68.53
73.32
72.26
59.53
52.10
46.55
32.78
2021
33.26
30.30
44.41
51.81
61.28
68.40
68.99
69.48
64.95
55.66
44.38
44.87
2022
30.14
28.81
42.36
57.27
66.93
71.70
74.03
72.00
65.77
53.75
42.01
38.43
2023
37.64
37.60
47.18
52.43
63.02
71.72
74.76
74.78
69.48
56.44
45.57
38.58
2024
31.49
42.17
47.73
55.05
65.83
72.22
70.30
74.21
63.89
60.46
46.33
41.70
2025
30.43
37.14
49.06
57.08
61.99
70.87
70.39
71.72
65.78
58.66
48.13
40.52
2026
32.13
26.00
M
59.67
61.06
71.30
70.74
71.87
71.83
60.75
M
M
NCEI Climatology
33.41
36.92
44.60
51.70
60.60
68.70
71.09
70.10
63.01
53.70
42.21
35.21
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
M
M
M
M
75.21
80.73
85.53
84.63
71.64
65.60
58.75
46.67
2021
44.44
41.84
57.38
62.65
72.24
79.53
79.65
79.84
77.55
68.45
56.77
58.60
2022
44.29
43.27
57.10
69.90
79.83
83.84
86.00
82.23
76.80
65.17
51.45
48.72
2023
49.49
50.02
59.38
65.80
74.28
85.13
86.46
86.92
81.12
67.00
54.93
50.17
2024
43.33
54.94
59.90
67.92
78.32
83.86
81.91
85.62
74.98
72.51
58.37
53.04
2025
41.24
51.01
62.97
68.15
74.19
81.31
80.43
83.50
76.86
70.67
60.69
53.40
2026
45.23
36.50
M
70.73
72.53
82.10
81.63
84.19
83.35
70.74
M
M
NCEI Climatology
46.91
51.16
58.75
66.60
74.15
80.65
82.69
82.55
75.80
66.90
55.65
48.20
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
