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 (USC00402108) 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
1.78
2011
3.57
5.05
5.20
12.18
13.32
3.90
2.20
1.14
5.46
0.93
8.84
11.87
2012
3.96
3.86
4.35
1.34
2.09
2.24
1.45
1.43
5.00
2.76
2.55
5.40
2013
9.63
4.58
2.24
8.43
10.02
3.84
5.50
3.89
4.90
2.50
2.69
6.24
2014
2.51
6.01
4.52
5.29
4.32
7.03
5.82
5.37
4.27
5.38
2.28
3.39
2015
1.51
3.34
5.54
5.49
6.15
3.83
4.70
3.69
2.26
2.53
10.87
4.30
2016
2.97
4.10
12.82
5.40
6.46
0.83
4.48
5.84
1.38
1.38
3.94
8.04
2017
5.32
2.08
6.74
6.06
6.46
3.58
4.71
3.33
3.12
3.14
2.48
7.00
2018
5.85
15.43
6.15
6.22
5.61
5.13
M
M
M
M
M
M
NCEI Climatology
4.36
4.83
5.26
5.34
5.84
4.27
4.37
3.58
3.58
3.79
4.92
5.82
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
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
43.26
2011
41.65
51.27
63.68
77.40
76.42
89.80
90.87
89.74
80.83
70.93
60.90
51.06
2012
52.74
53.34
72.17
73.30
83.45
86.70
92.45
89.48
81.97
67.87
59.27
53.77
2013
48.29
49.11
52.39
66.83
75.77
85.97
85.35
84.84
83.30
70.48
55.67
47.77
2014
41.90
44.18
54.00
69.73
77.35
84.17
83.38
87.23
80.47
73.35
51.93
48.24
2015
45.03
40.81
56.97
71.43
77.60
86.17
89.70
85.48
83.07
71.90
62.77
59.06
2016
44.74
51.72
64.06
70.43
75.58
87.93
88.84
86.81
86.63
79.65
65.47
49.13
2017
50.63
60.64
62.81
73.33
77.10
83.67
88.50
85.03
81.53
72.97
61.93
50.00
2018
40.27
53.30
60.13
63.23
83.90
87.62
M
M
M
M
M
M
NCEI Climatology
46.31
50.95
60.09
70.20
78.70
86.20
89.00
88.20
82.70
72.29
59.50
49.61
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
25.91
2011
24.46
31.31
38.29
49.14
56.61
68.90
71.68
68.61
57.33
45.40
42.83
32.71
2012
32.58
35.55
48.87
49.83
60.55
63.30
71.77
66.23
60.47
46.23
34.03
36.39
2013
30.48
30.07
33.03
45.53
55.29
65.50
65.35
66.97
62.00
49.97
34.40
29.68
2014
19.61
25.57
31.42
47.10
57.74
66.47
63.17
67.48
60.07
50.68
31.38
35.45
2015
26.90
21.15
38.13
49.53
57.37
67.47
70.73
64.61
60.97
48.52
44.53
39.19
2016
25.87
33.59
41.90
49.17
54.90
68.03
70.90
70.06
62.70
53.16
41.20
30.19
2017
32.50
36.00
41.90
52.30
55.30
63.33
69.70
64.23
59.67
49.16
38.10
29.84
2018
21.53
34.37
39.97
41.07
64.10
67.73
M
M
M
M
M
M
NCEI Climatology
28.49
31.63
39.50
48.19
57.90
66.00
69.10
67.20
60.11
48.61
38.60
31.61
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
34.59
2011
33.06
41.29
50.98
63.34
66.52
79.35
81.27
79.18
69.08
58.17
51.87
41.89
2012
42.66
44.45
60.52
61.57
72.00
75.00
82.11
77.85
71.22
57.05
46.65
45.08
2013
39.39
39.59
42.71
56.18
65.53
75.73
75.35
75.90
72.65
60.23
45.03
38.73
2014
30.76
34.88
42.71
58.42
67.55
75.32
73.28
77.35
70.27
62.02
41.66
41.84
2015
35.97
30.98
47.55
60.48
67.48
76.82
80.22
75.05
72.02
60.21
53.65
49.13
2016
35.31
42.66
52.98
59.80
65.24
77.98
79.87
78.44
74.67
66.40
53.33
39.66
2017
41.57
48.32
52.35
62.82
66.20
73.50
79.10
74.63
70.60
61.06
50.02
39.92
2018
30.90
43.83
50.05
52.15
74.00
77.67
M
M
M
M
M
M
NCEI Climatology
37.40
41.29
49.80
59.20
68.30
76.10
79.05
77.70
71.41
60.45
49.05
40.61
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
