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 (USC00278856) 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
2010
M
M
M
M
M
M
M
M
M
M
M
2.52
2011
8.76
5.27
26.89
1.97
1.71
2.20
2.30
5.66
5.63
1.74
1.57
32.32
2012
49.64
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2013
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2014
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2015
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2016
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
3.41
5.00
2017
4.88
8.11
8.24
7.29
4.70
4.90
12.80
40.45
3.28
30.20
16.01
53.51
2018
109.36
88.63
75.89
47.52
82.71
77.80
77.30
62.00
52.61
55.76
59.03
212.41
2019
123.02
149.22
154.20
84.01
69.29
71.46
75.70
73.08
71.18
70.53
110.31
241.29
2020
197.49
140.16
186.64
82.07
58.94
M
M
M
M
M
M
M
NCEI Climatology
3.17
3.06
3.59
3.79
3.44
5.07
4.83
4.17
3.96
4.56
3.63
3.82
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
M
2011
M
M
M
M
M
M
M
M
M
M
M
M
2012
M
M
M
M
M
M
M
M
M
M
M
M
2013
M
M
M
M
M
M
M
M
M
M
M
M
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
2010
M
M
M
M
M
M
M
M
M
M
M
41.35
2011
31.99
37.71
46.14
60.03
72.75
78.68
86.96
81.61
76.39
62.55
56.37
44.09
2012
38.08
45.28
58.08
63.80
74.70
79.76
86.87
84.98
75.06
64.13
48.40
46.06
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
79.90
75.63
63.82
49.02
40.03
2015
36.14
27.94
42.27
60.72
80.61
76.83
83.68
84.09
78.91
59.40
54.01
45.20
2016
34.86
39.24
51.53
57.11
69.53
79.06
84.25
83.62
76.02
62.50
49.67
39.40
2017
39.93
44.13
43.27
66.80
69.87
80.12
82.97
80.86
78.93
70.30
50.78
33.77
2018
34.18
44.10
45.45
54.31
80.60
79.81
86.40
84.48
76.24
60.86
44.91
39.96
2019
35.18
38.83
46.24
61.99
68.77
79.95
87.13
83.00
76.23
63.47
46.29
38.71
2020
41.36
40.39
53.15
58.57
68.87
M
M
M
M
M
M
M
NCEI Climatology
30.89
33.33
42.40
55.49
66.91
75.30
80.70
79.31
72.10
59.60
46.61
36.10
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
16.15
2011
7.78
4.30
22.04
35.37
49.00
53.47
59.87
58.02
53.97
39.72
30.04
23.08
2012
14.81
20.46
31.09
34.44
49.48
54.08
60.67
58.22
48.38
42.40
27.57
27.57
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
55.33
48.73
41.73
26.34
23.98
2015
3.61
-3.16
15.28
32.11
47.52
53.01
58.04
58.16
53.06
37.53
32.85
32.64
2016
18.61
17.98
29.78
32.21
46.77
53.29
59.47
60.58
52.11
42.34
29.93
15.36
2017
18.80
17.76
18.06
37.85
44.64
53.62
58.37
55.01
53.25
42.44
26.18
14.19
2018
8.75
17.81
25.00
30.77
47.10
52.35
60.73
62.41
54.57
38.71
26.63
19.02
2019
10.46
13.87
20.22
35.97
44.78
53.46
60.82
55.74
47.26
39.13
17.83
16.76
2020
17.85
17.00
27.89
14.38
43.37
M
M
M
M
M
M
M
NCEI Climatology
12.50
13.60
21.31
33.39
43.80
53.29
58.21
56.41
48.70
37.51
28.40
19.29
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
M
M
M
M
M
M
M
M
M
M
M
28.75
2011
19.88
22.60
34.09
47.70
60.88
66.07
73.41
69.81
65.18
51.14
43.16
33.71
2012
26.61
32.84
44.59
49.12
62.09
66.92
73.77
71.60
61.72
53.26
37.99
36.82
2013
M
M
M
M
M
M
M
M
M
M
M
M
2014
M
M
M
M
M
M
M
67.61
62.18
52.77
37.68
32.01
2015
18.64
12.39
28.78
46.41
64.06
64.92
70.86
71.13
65.99
48.46
43.43
38.92
2016
26.73
28.61
40.65
44.66
58.15
66.17
71.86
72.10
64.07
52.42
39.80
27.38
2017
29.37
30.94
30.67
52.32
57.26
66.87
70.67
67.93
66.09
56.37
38.48
23.98
2018
21.47
30.95
35.23
42.54
63.85
66.08
73.57
73.44
65.41
49.78
35.77
29.49
2019
22.82
26.35
33.23
48.98
56.78
66.70
73.97
69.37
61.74
51.30
32.06
27.73
2020
29.60
28.70
40.46
36.16
56.12
M
M
M
M
M
M
M
NCEI Climatology
21.70
23.46
31.86
44.44
55.35
64.30
69.46
67.86
60.40
48.56
37.50
27.70
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
