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 (USC00158709) 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
2.52
2011
2.56
3.50
7.29
8.58
7.20
5.03
9.31
1.85
7.23
3.71
7.68
5.61
2012
4.61
3.65
7.65
1.33
3.30
0.62
9.21
2.46
6.62
2.02
1.03
5.22
2013
5.89
1.82
6.52
6.71
3.21
7.08
7.92
5.44
4.06
2.96
4.30
8.17
2014
1.99
5.71
4.59
5.67
3.23
4.24
6.66
4.92
2.66
9.85
3.65
5.12
2015
2.68
2.85
6.00
7.37
2.60
4.66
10.03
3.89
4.31
2.89
2.09
6.19
2016
2.53
6.92
2.40
2.85
7.38
2.17
8.69
6.12
2.83
0.68
2.73
8.19
2017
3.97
2.14
6.50
6.18
6.21
2.44
2.63
5.42
0.65
4.76
1.18
4.23
2018
2.02
10.56
6.06
5.61
3.17
6.82
4.83
5.06
12.21
2.19
5.20
7.50
2019
4.75
11.59
4.17
4.39
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
4.20
4.72
5.06
4.96
4.89
4.67
4.57
4.19
3.96
2.53
3.23
5.17
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
35.57
2011
39.59
51.93
59.71
71.60
75.26
85.20
87.77
86.60
76.69
66.63
60.79
51.13
2012
49.94
52.03
69.31
69.34
80.32
86.21
90.00
84.62
78.00
65.73
55.90
53.10
2013
46.27
48.07
48.81
67.53
75.90
83.73
83.58
82.48
78.77
68.23
52.90
49.07
2014
38.87
46.61
54.19
71.77
77.16
84.73
82.97
84.00
78.30
68.81
49.97
49.97
2015
43.19
37.86
57.74
70.47
80.32
85.63
85.39
83.06
80.50
68.68
62.14
60.32
2016
41.03
47.79
63.17
72.10
74.03
86.53
88.57
88.10
84.67
75.42
63.50
48.06
2017
49.87
58.29
60.32
73.20
76.81
82.14
86.00
M
78.50
70.35
58.03
47.45
2018
39.03
56.93
53.42
63.07
82.06
84.97
87.13
84.34
81.66
69.10
51.83
48.26
2019
44.72
53.86
55.14
68.30
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
45.31
49.36
59.31
68.79
76.49
84.40
87.11
84.59
79.49
69.60
58.30
48.70
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
21.83
2011
22.69
29.96
38.58
47.03
54.58
63.77
68.48
64.33
58.34
43.43
39.59
33.45
2012
29.19
32.00
45.48
44.21
57.74
59.36
68.70
63.00
57.57
45.37
29.45
35.58
2013
30.83
27.26
30.00
43.53
53.32
62.97
64.61
63.87
58.87
48.37
32.07
31.13
2014
17.26
26.46
30.03
43.00
53.55
63.40
61.62
63.90
59.67
46.87
29.86
34.93
2015
24.65
18.14
35.26
45.40
55.29
64.40
66.94
62.35
58.97
46.48
39.72
41.10
2016
21.90
31.76
39.60
43.83
52.94
63.63
67.80
68.39
59.87
48.48
36.67
29.42
2017
35.32
33.46
36.32
49.10
54.55
59.55
65.83
M
50.50
46.29
36.43
27.48
2018
20.93
37.46
33.84
37.67
59.42
63.90
65.00
65.14
65.48
47.77
33.37
33.55
2019
28.45
34.46
32.14
43.90
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
24.80
26.71
33.00
41.00
52.10
60.59
63.40
62.29
54.70
44.00
33.29
27.79
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
28.70
2011
31.14
40.95
49.15
59.32
64.92
74.48
78.13
75.47
67.52
55.03
50.19
42.29
2012
39.56
42.02
57.40
56.78
69.03
72.79
79.35
73.81
67.78
55.55
42.67
44.34
2013
38.55
37.67
39.40
55.53
64.61
73.35
74.10
73.18
68.82
58.30
42.48
40.10
2014
28.06
36.54
42.11
57.38
65.35
74.07
72.29
73.95
68.98
57.84
39.91
42.45
2015
33.92
28.00
46.50
57.93
67.81
75.02
76.16
72.71
69.73
57.58
50.93
50.71
2016
31.47
39.78
51.38
57.97
63.48
75.08
78.18
78.24
72.27
61.95
50.08
38.74
2017
42.60
45.88
48.32
61.15
65.68
70.84
75.92
M
64.50
58.32
47.23
37.47
2018
29.98
47.20
43.63
50.37
70.74
74.43
76.06
74.74
73.57
58.43
42.60
40.90
2019
36.59
44.16
43.64
56.10
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
35.05
38.03
46.15
54.90
64.30
72.49
75.26
73.44
67.09
56.80
45.80
38.25
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
