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 (USC00173862) 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
2014
M
M
M
M
M
M
M
M
M
M
M
M
2015
M
M
M
1.28
M
M
M
M
M
M
M
M
2016
91.45
22.98
432.64
52.62
2.28
2.60
4.32
3.23
1.57
7.95
11.16
6.82
2017
97.88
5.05
5.00
5.92
6.27
4.58
1.57
3.89
3.42
7.98
2.79
10.26
2018
3.91
4.48
4.63
111.78
1.21
4.05
2.29
4.26
5.99
4.28
9.86
2.52
2019
4.93
4.01
35.18
5.66
4.66
6.16
2.30
4.67
0.94
7.85
3.49
6.84
2020
8.42
4.39
3.59
5.22
2.89
4.37
3.79
2.77
1.16
173.03
M
M
NCEI Climatology
3.58
3.77
4.57
4.86
3.94
4.45
4.12
3.83
4.02
5.75
4.47
4.89
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
M
M
M
M
M
M
M
M
M
M
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
M
M
M
M
M
M
M
M
M
M
M
M
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
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
2014
M
M
M
M
M
M
M
M
M
62.98
48.47
40.80
2015
32.42
27.17
42.47
57.27
79.97
76.16
83.43
84.18
79.79
61.44
52.21
54.32
2016
44.40
42.59
42.78
55.38
68.15
77.25
82.65
84.15
75.57
60.78
52.75
40.60
2017
43.68
42.89
40.94
63.97
68.27
80.75
84.07
82.91
79.25
70.91
50.94
33.90
2018
34.91
44.59
44.91
59.61
78.03
79.84
86.71
84.95
76.84
59.31
43.43
40.57
2019
35.31
38.45
45.70
59.61
67.54
79.29
88.62
83.83
76.70
62.90
46.68
41.23
2020
40.73
41.37
51.56
56.02
73.21
82.91
86.95
86.38
77.63
65.71
M
M
NCEI Climatology
29.40
32.72
40.80
53.80
66.01
75.01
80.30
78.80
70.60
57.80
45.70
34.89
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
M
M
M
M
M
M
M
38.79
22.87
20.59
2015
-2.40
-7.98
10.16
28.96
43.71
49.73
55.68
57.49
49.68
27.38
-48.72
-78.67
2016
-115.05
-116.82
-46.22
13.32
42.19
49.29
57.38
55.98
49.26
37.17
26.72
9.43
2017
-0.15
12.56
7.48
33.33
41.51
51.73
56.34
52.65
51.16
39.59
22.58
7.68
2018
3.86
5.98
21.12
0.89
42.60
48.49
57.09
58.90
49.07
34.67
21.74
5.85
2019
8.00
7.11
6.34
31.94
40.59
50.33
58.33
53.98
43.72
36.15
21.24
13.25
2020
5.44
9.65
15.80
29.50
38.99
51.91
53.15
54.98
44.77
36.65
M
M
NCEI Climatology
7.80
9.04
18.80
29.60
40.50
50.60
56.50
54.09
45.90
35.01
25.79
15.90
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
M
M
M
M
M
M
M
M
M
50.88
35.46
30.70
2015
15.01
9.59
26.31
43.12
61.84
62.94
69.55
70.83
64.74
44.41
25.68
14.40
2016
-17.84
-14.92
24.74
34.35
55.17
63.27
70.02
70.06
62.41
48.97
39.73
25.01
2017
24.67
27.72
27.22
48.65
54.89
66.24
70.20
67.78
65.21
55.25
36.76
20.79
2018
19.38
28.60
33.02
36.67
60.31
64.17
71.90
71.93
62.96
46.99
32.58
23.21
2019
21.65
22.78
28.96
45.78
54.07
64.81
73.47
68.90
60.21
49.53
33.96
27.24
2020
22.84
25.51
33.68
42.76
56.10
67.41
73.81
70.68
61.20
51.18
M
M
NCEI Climatology
18.60
20.88
29.80
41.70
53.25
62.80
68.40
66.45
58.25
46.41
35.74
25.40
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
