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 (USC00152903) 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
1.42
2011
1.25
4.11
5.09
7.49
4.21
5.39
3.43
2.15
5.43
3.68
6.01
3.64
2012
3.01
2.20
4.08
4.89
4.11
1.43
10.04
2.20
4.57
2.33
1.22
7.35
2013
3.80
2.20
4.53
3.98
3.92
6.23
5.53
4.15
2.30
4.83
3.06
4.62
2014
2.02
3.66
1.85
5.35
3.31
4.10
4.07
2.63
2.32
5.37
2.25
3.39
2015
1.40
2.02
6.83
8.26
2.01
6.71
10.39
2.41
3.60
3.65
2.82
7.37
2016
1.09
4.15
2.79
3.15
6.47
6.12
5.95
2.20
1.79
2.47
1.43
5.73
2017
5.33
2.73
7.43
3.52
5.03
5.35
9.34
4.56
2.71
4.89
2.03
2.28
2018
2.29
9.58
4.98
5.82
5.76
4.64
9.55
5.10
13.33
3.30
7.40
4.14
2019
6.49
6.59
3.16
4.02
3.81
9.16
5.46
4.88
0.16
7.34
3.15
6.96
2020
2.98
5.28
3.34
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.71
3.63
4.72
4.66
4.76
4.81
5.82
3.52
3.39
3.46
3.24
4.23
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
32.48
2011
33.86
45.61
56.13
66.38
72.00
83.52
89.25
84.97
74.86
65.07
58.72
47.52
2012
45.61
47.86
65.93
65.23
79.13
83.80
89.65
84.23
76.70
63.97
52.47
49.10
2013
42.61
43.11
45.68
65.33
74.29
82.00
82.39
81.48
78.20
67.66
50.57
44.68
2014
33.45
38.36
49.39
67.59
74.97
82.67
81.97
82.77
77.33
65.26
46.80
44.71
2015
37.23
32.50
50.39
64.73
78.68
82.47
83.03
82.71
82.61
67.32
60.24
56.42
2016
39.10
46.34
59.71
67.43
70.74
84.83
85.71
87.00
84.13
73.65
60.67
43.80
2017
45.87
54.75
55.71
70.73
74.26
82.17
85.90
81.90
77.79
70.10
55.37
44.35
2018
39.23
52.68
49.74
59.37
81.35
84.10
85.94
83.97
79.77
67.58
48.80
47.90
2019
41.74
48.93
52.19
66.17
76.17
79.70
87.42
84.71
86.30
72.87
50.63
49.84
2020
48.19
46.86
57.23
M
M
M
M
M
M
M
M
M
NCEI Climatology
41.20
45.42
54.20
65.80
75.01
82.80
86.00
84.78
79.50
68.50
55.31
45.71
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
20.00
2011
19.52
26.26
35.00
45.31
52.47
62.17
68.46
62.83
55.73
43.46
39.50
31.00
2012
26.03
30.66
44.41
41.47
57.16
59.24
68.47
63.24
55.50
44.19
30.50
33.74
2013
26.58
24.29
27.48
43.47
53.97
61.57
64.90
62.35
56.47
47.31
31.13
29.32
2014
12.71
20.39
26.68
42.97
53.06
63.17
61.00
63.45
55.83
46.06
28.70
31.10
2015
21.42
12.14
29.90
44.63
56.42
63.53
65.19
61.00
58.82
44.94
38.90
38.77
2016
20.84
27.86
40.16
41.37
50.84
61.90
67.10
67.68
60.03
49.19
36.30
25.90
2017
31.16
32.25
34.23
47.70
53.19
58.63
65.74
61.06
56.72
47.58
34.60
24.48
2018
18.93
32.32
31.81
37.63
60.10
63.73
65.10
66.00
63.23
48.10
32.40
31.14
2019
24.39
28.96
29.58
43.57
55.17
60.13
66.58
63.52
60.33
46.74
29.03
31.94
2020
31.77
28.03
36.00
M
M
M
M
M
M
M
M
M
NCEI Climatology
22.90
25.10
31.61
41.90
52.80
61.20
65.19
63.29
56.41
44.80
33.70
27.89
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
26.24
2011
26.69
35.72
45.57
55.85
62.23
72.85
78.86
73.90
64.87
53.95
49.09
39.26
2012
35.82
39.26
55.17
53.35
68.15
71.47
78.98
73.79
66.10
54.08
41.48
41.42
2013
34.60
33.70
36.58
54.40
64.13
71.78
73.65
71.92
67.33
57.48
40.85
37.00
2014
23.08
29.38
38.03
55.28
64.02
72.92
71.48
73.11
66.58
55.66
37.75
37.90
2015
29.32
22.32
40.15
54.68
67.55
73.00
74.11
71.85
70.71
56.13
49.57
47.60
2016
29.97
37.10
49.94
54.40
60.79
73.37
76.40
77.34
72.08
61.42
48.48
34.85
2017
38.52
43.50
44.97
59.22
63.73
70.40
75.82
71.48
67.26
58.84
44.98
34.42
2018
29.08
42.50
40.77
48.50
70.73
73.92
75.52
74.98
71.50
57.84
40.60
39.52
2019
33.06
38.95
40.89
54.87
65.67
69.92
77.00
74.11
73.32
59.81
39.83
40.89
2020
39.98
37.45
46.61
M
M
M
M
M
M
M
M
M
NCEI Climatology
32.05
35.26
42.90
53.85
63.90
72.00
75.60
74.04
67.95
56.65
44.50
36.80
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
