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 (USC00420738) 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
0.17
0.83
0.32
0.03
0.05
0.00
1.28
2020
0.40
0.52
1.04
0.03
0.05
0.77
0.55
0.43
1.07
0.10
0.12
0.64
2021
0.74
0.83
0.62
0.36
0.10
0.19
1.31
2.54
1.93
0.93
0.03
1.08
2022
0.00
0.34
0.85
0.03
0.00
0.22
0.87
1.79
1.37
0.98
0.69
1.26
2023
2.77
0.80
3.09
0.10
0.49
0.13
0.47
0.57
0.97
0.15
0.32
0.85
2024
1.07
1.38
0.93
0.18
0.23
2.22
0.43
1.60
0.00
1.60
0.03
0.00
NCEI Climatology
1.56
1.38
0.96
0.76
0.79
0.34
1.06
1.21
1.29
1.41
0.92
1.26
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
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
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
82.81
89.45
89.58
80.20
63.10
51.27
39.27
2020
39.32
46.52
53.83
63.69
78.00
84.93
89.00
91.42
79.36
70.28
54.71
38.60
2021
39.77
43.27
51.30
65.68
75.17
89.00
90.59
86.28
78.93
61.53
56.77
41.71
2022
42.93
44.54
52.96
65.88
75.32
86.40
88.79
85.63
80.04
64.11
47.00
39.54
2023
36.38
40.00
44.36
60.96
71.41
80.27
92.65
86.89
77.92
68.15
51.31
44.17
2024
39.46
46.78
51.78
64.00
72.77
87.37
90.31
85.60
81.18
68.55
49.56
47.33
NCEI Climatology
39.59
44.75
54.61
62.20
72.50
84.40
88.79
85.90
78.01
64.60
50.71
39.69
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
M
M
M
M
M
55.86
63.45
62.32
54.97
36.23
30.20
23.93
2020
22.32
25.14
34.17
38.86
49.34
56.59
62.70
64.32
52.93
41.97
31.86
20.20
2021
21.50
24.81
30.00
36.78
47.04
60.00
64.45
60.17
55.59
39.63
35.31
24.81
2022
21.59
22.29
30.07
36.72
46.68
59.80
64.68
62.15
57.67
41.78
25.85
24.29
2023
20.75
20.76
27.72
36.08
48.05
53.62
65.30
62.07
54.36
43.54
32.31
25.00
2024
24.46
27.30
31.78
37.79
46.00
59.16
64.12
61.40
57.14
46.41
28.19
24.00
NCEI Climatology
22.29
26.40
32.50
37.60
46.19
55.91
62.10
60.40
52.99
41.70
30.80
22.70
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
69.33
76.45
75.95
67.58
49.67
40.73
31.60
2020
30.82
35.83
44.00
51.28
63.67
70.76
75.85
77.87
66.14
56.12
43.29
29.40
2021
30.63
34.04
40.65
51.11
61.23
74.50
77.52
73.22
67.26
50.58
46.04
33.26
2022
32.26
33.42
41.52
51.30
61.00
73.10
76.73
73.89
68.85
52.94
36.42
31.91
2023
28.56
30.38
36.04
48.52
59.73
66.94
78.98
74.48
66.14
55.85
41.81
34.58
2024
31.96
37.04
41.78
50.89
59.39
73.26
77.22
73.50
69.16
57.48
38.88
35.67
NCEI Climatology
30.94
35.58
43.55
49.90
59.35
70.15
75.45
73.15
65.50
53.15
40.76
31.19
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
