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 (USC00226009) 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
0.34
2011
3.14
2.36
2.72
5.10
2.62
1.67
8.71
0.89
2.25
1.69
5.23
10.49
2012
1.70
2.87
5.84
3.98
2.66
4.63
4.36
4.76
4.81
5.90
2.93
7.86
2013
6.72
4.48
4.83
7.73
5.80
4.10
2.21
0.42
4.53
2.24
6.44
4.54
2014
1.55
2.68
5.98
9.67
3.22
5.91
4.04
2.51
0.53
6.33
2.95
5.39
2015
5.21
5.13
7.36
6.72
5.25
2.37
2.54
0.73
0.45
7.23
8.92
4.85
2016
3.69
4.21
15.52
5.67
1.38
4.57
6.55
3.88
0.62
0.45
3.30
4.90
2017
5.67
4.05
4.17
5.47
2.68
4.21
4.62
7.55
1.93
0.77
2.62
6.68
2018
3.72
13.52
6.86
5.04
3.70
4.59
4.68
5.89
7.65
2.74
6.06
7.74
2019
5.47
14.87
3.47
9.45
9.18
6.10
0.11
M
M
M
M
M
NCEI Climatology
5.11
5.60
5.48
6.17
4.65
3.89
4.24
3.06
3.53
3.89
4.68
5.67
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
50.96
2011
49.13
58.75
67.10
78.27
81.06
92.77
92.74
92.77
84.03
76.00
66.43
53.61
2012
60.00
58.93
74.73
76.03
86.27
88.20
90.74
90.10
86.70
72.45
64.17
60.48
2013
54.39
56.00
57.32
69.83
77.77
88.26
84.00
91.61
89.96
76.17
60.32
51.93
2014
47.55
51.52
60.45
72.37
80.87
86.97
85.58
89.71
87.83
78.52
58.14
56.13
2015
50.61
47.86
62.67
74.50
81.48
87.57
91.71
92.87
90.67
78.84
66.83
63.97
2016
50.06
59.69
68.52
74.73
80.32
88.60
90.84
90.29
91.70
84.00
70.93
55.87
2017
59.13
66.21
68.81
77.93
79.23
84.70
89.23
88.39
85.80
79.32
67.23
54.74
2018
47.10
61.14
65.23
68.07
85.90
88.97
89.52
88.81
86.50
76.16
57.87
54.71
2019
52.03
59.96
62.13
70.73
81.81
85.96
88.40
M
M
M
M
M
NCEI Climatology
52.20
56.74
65.21
73.70
81.70
87.90
90.60
91.30
87.20
76.90
64.10
55.11
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
31.56
2011
33.32
39.18
46.13
56.93
61.61
73.10
74.81
73.48
62.00
50.42
47.07
37.77
2012
39.97
42.45
55.70
56.30
65.80
68.50
74.39
71.94
65.63
51.52
40.43
42.81
2013
39.03
38.14
40.94
53.00
61.48
70.39
72.13
73.00
70.21
57.24
43.52
37.14
2014
26.87
34.56
39.94
53.00
62.00
71.27
69.16
71.26
67.13
56.19
38.17
40.55
2015
32.35
29.14
45.97
57.63
63.84
70.97
75.29
71.52
67.00
56.23
50.17
46.55
2016
32.90
39.72
50.29
57.03
62.32
71.77
74.19
74.26
68.53
57.97
46.60
37.68
2017
42.71
45.71
49.55
58.13
61.32
69.23
73.00
72.35
64.43
54.42
46.43
37.39
2018
28.29
43.46
47.61
47.13
67.03
71.79
72.71
70.97
69.87
56.94
40.73
39.65
2019
36.23
41.82
42.68
53.37
66.03
68.62
73.60
M
M
M
M
M
NCEI Climatology
35.10
38.82
46.20
54.70
63.70
70.80
73.41
72.61
66.29
55.41
44.10
38.11
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
41.26
2011
41.23
48.96
56.61
67.60
71.34
82.93
83.77
83.13
73.02
63.21
56.75
45.69
2012
49.98
50.69
65.22
66.17
76.03
78.35
82.56
81.02
76.17
61.98
52.30
51.65
2013
46.71
47.07
49.13
61.41
69.63
79.43
78.06
82.30
80.09
66.71
52.08
44.53
2014
37.21
43.04
50.19
62.68
71.43
79.12
77.37
80.48
77.48
67.35
48.16
48.34
2015
41.48
38.50
54.32
66.07
72.66
79.27
83.50
82.19
78.83
67.53
58.50
55.26
2016
41.48
49.71
59.40
65.88
71.32
80.18
82.52
82.27
80.12
70.98
58.77
46.77
2017
50.92
55.96
59.18
68.03
70.27
76.97
81.12
80.37
75.12
66.87
56.83
46.06
2018
37.69
52.30
56.42
57.60
76.47
80.38
81.11
79.89
78.18
66.55
49.30
47.18
2019
44.13
50.89
52.40
62.05
73.92
77.29
81.00
M
M
M
M
M
NCEI Climatology
43.65
47.78
55.70
64.20
72.70
79.35
82.00
81.95
76.75
66.15
54.10
46.61
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.