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 (USC00046646) 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
2012
0.00
0.76
1.99
1.99
0.01
0.08
0.00
0.00
0.00
1.33
2.40
5.93
2013
0.08
0.15
0.72
0.62
0.00
0.00
0.00
0.00
0.42
0.00
1.17
0.22
2014
0.02
3.12
1.43
1.98
0.00
0.00
0.00
0.00
0.20
0.12
0.82
7.39
2015
0.00
2.96
0.14
0.63
0.49
0.00
0.10
0.00
0.00
0.05
0.98
2.42
2016
4.67
0.25
3.33
1.50
0.24
0.00
0.00
0.00
0.00
2.62
1.08
2.48
2017
7.68
5.96
1.58
1.27
0.00
0.01
0.00
0.00
0.13
0.09
2.07
0.02
NCEI Climatology
2.95
3.27
2.19
0.97
0.44
0.10
0.00
0.03
0.07
0.64
1.60
2.95
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
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
2012
62.17
61.19
63.55
68.78
75.00
79.33
78.48
77.70
74.83
73.48
63.36
55.94
2013
54.03
60.20
67.43
73.05
75.96
80.33
77.84
77.97
80.57
71.71
64.15
57.15
2014
62.75
61.71
69.87
71.71
78.12
80.60
84.00
78.74
80.03
75.87
65.93
60.87
2015
59.96
66.59
71.53
73.33
70.28
78.81
82.33
82.71
85.70
76.90
61.18
56.00
2016
57.22
66.48
66.96
71.72
74.18
81.90
79.27
76.34
81.21
71.46
65.21
56.29
2017
53.90
61.07
67.06
68.77
77.10
78.83
80.84
77.87
84.27
77.04
63.57
61.14
NCEI Climatology
57.80
60.78
65.50
69.60
73.30
78.50
79.40
78.70
79.60
74.00
63.70
57.61
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
38.67
40.19
42.16
45.30
48.17
52.07
53.23
54.30
49.66
49.48
44.61
39.52
2013
34.45
35.70
42.47
48.26
49.96
53.67
56.39
57.07
54.38
46.10
41.74
32.08
2014
36.67
42.96
46.26
47.39
50.46
53.10
57.50
57.74
55.20
50.35
44.97
46.26
2015
37.63
44.86
44.67
45.30
49.83
53.44
58.81
57.88
54.63
53.59
40.04
38.75
2016
42.67
42.96
45.43
47.28
51.61
54.07
54.03
55.83
52.58
47.54
45.71
36.18
2017
38.97
44.61
43.97
45.73
50.06
53.17
54.35
55.29
55.81
46.69
44.00
34.86
NCEI Climatology
39.00
41.35
43.60
45.30
49.50
52.70
55.70
55.30
53.01
48.40
42.49
38.60
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
50.42
50.69
52.85
57.04
61.59
65.70
65.85
66.00
62.24
61.48
53.98
47.73
2013
44.24
47.95
54.95
60.66
62.96
67.00
67.11
67.52
67.48
58.90
52.94
44.62
2014
49.71
52.34
58.06
59.55
64.29
66.85
70.75
68.24
67.62
63.11
55.45
53.56
2015
48.80
55.73
58.10
59.32
60.05
66.13
70.57
70.29
70.17
65.24
50.61
47.38
2016
49.94
54.72
56.20
59.50
62.89
67.98
66.65
66.09
66.90
59.50
55.46
46.23
2017
46.43
52.84
55.52
57.25
63.58
66.00
67.60
66.58
70.04
61.87
53.78
48.00
NCEI Climatology
48.40
51.07
54.55
57.45
61.40
65.60
67.55
67.00
66.30
61.20
53.10
48.11
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
