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 (USC00404033) 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
3.70
2011
1.71
7.62
6.91
10.88
6.04
3.16
5.52
0.36
3.54
0.73
6.28
6.16
2012
2.91
3.12
5.05
2.48
2.67
4.23
4.19
1.94
4.22
6.90
3.05
5.21
2013
10.91
4.95
4.98
12.55
10.93
6.17
5.28
3.97
6.62
3.23
3.23
5.86
2014
3.86
6.68
9.52
6.04
2.98
10.15
9.50
4.74
3.06
4.89
3.84
4.45
2015
1.11
5.28
4.81
7.62
5.35
5.64
5.41
4.41
2.92
3.42
7.14
9.21
2016
3.17
6.85
10.70
4.89
6.88
4.90
5.86
5.85
1.96
1.37
3.78
7.23
2017
5.42
3.65
8.42
7.47
5.16
2.62
4.95
3.24
12.31
3.12
2.96
6.53
2018
7.32
15.81
7.56
6.42
5.72
7.00
7.86
1.20
9.20
3.81
5.59
7.95
2019
5.41
12.45
4.79
8.59
5.11
9.17
2.89
M
M
M
M
M
NCEI Climatology
5.24
5.81
6.08
6.40
5.82
5.13
4.98
3.69
4.58
4.18
4.47
5.66
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
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
44.30
2011
44.83
52.93
62.38
74.11
76.55
89.00
90.71
91.11
83.29
72.10
61.29
51.66
2012
54.07
54.62
72.67
73.41
82.58
86.93
91.34
89.32
82.59
69.31
59.83
54.94
2013
50.00
51.54
53.63
67.90
76.97
85.53
84.61
85.10
82.76
70.00
55.66
49.29
2014
42.68
46.57
56.61
71.48
79.16
84.00
83.93
87.00
80.07
73.37
51.76
50.87
2015
47.03
41.82
58.81
71.86
78.42
85.73
88.42
85.35
82.93
71.62
63.23
59.58
2016
45.00
52.14
65.10
71.27
75.97
88.36
90.35
87.68
86.47
78.23
65.32
49.68
2017
52.13
62.48
63.77
74.41
78.74
84.60
89.55
85.71
81.37
72.71
61.27
49.66
2018
42.10
56.50
59.70
64.24
83.52
87.62
88.45
87.23
84.37
71.71
53.21
51.71
2019
48.62
55.16
58.74
70.00
80.45
83.88
90.07
M
M
M
M
M
NCEI Climatology
47.82
52.14
61.60
71.10
78.79
85.60
88.50
88.40
83.01
72.10
60.20
50.90
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
23.22
2011
22.69
30.46
36.69
48.61
53.35
66.42
69.16
65.54
54.39
42.34
40.25
30.66
2012
30.07
31.48
45.43
45.90
57.00
58.97
69.07
64.35
57.24
45.34
31.10
35.03
2013
30.07
30.00
30.90
43.30
53.48
63.90
64.42
65.45
58.90
48.13
31.34
29.13
2014
17.55
26.00
29.52
42.72
55.77
65.83
61.62
64.58
58.31
48.47
30.52
35.74
2015
25.77
19.75
35.58
47.76
54.90
66.13
69.58
62.42
57.70
46.34
42.27
38.74
2016
24.00
32.07
40.10
45.97
53.29
65.29
69.45
70.00
60.57
50.23
36.82
29.16
2017
33.40
37.78
39.52
48.72
53.81
61.70
68.00
63.61
57.90
46.00
36.70
29.28
2018
21.26
35.93
37.03
38.45
60.13
66.00
68.58
66.13
64.37
49.16
33.48
33.06
2019
29.86
34.20
33.11
44.97
58.48
64.35
70.36
M
M
M
M
M
NCEI Climatology
26.70
29.69
36.00
44.71
54.10
62.80
67.41
64.91
57.40
45.49
35.90
29.20
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
33.76
2011
33.76
41.70
49.53
61.36
64.95
77.71
79.94
78.32
68.84
57.22
50.77
41.16
2012
42.07
43.05
59.05
59.66
69.79
72.95
80.21
76.84
69.91
57.33
45.47
44.98
2013
40.03
40.77
42.27
55.60
65.23
74.72
74.52
75.27
70.83
59.06
43.50
39.21
2014
30.11
36.29
43.06
57.10
67.47
74.92
72.78
75.79
69.19
60.92
41.14
43.31
2015
36.40
30.79
47.19
59.81
66.66
75.93
79.00
73.89
70.32
58.98
52.75
49.16
2016
34.50
42.10
52.60
58.62
64.63
76.82
79.90
78.84
73.52
64.23
51.07
39.42
2017
42.77
50.13
51.65
61.57
66.27
73.15
78.77
74.66
69.63
59.35
48.98
39.47
2018
31.68
46.21
48.37
51.34
71.82
76.81
78.52
76.68
74.37
60.44
43.34
42.39
2019
39.24
44.68
45.93
57.48
69.47
74.12
80.21
M
M
M
M
M
NCEI Climatology
37.26
40.92
48.80
57.90
66.45
74.20
77.96
76.65
70.20
58.80
48.05
40.05
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
