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 (USC00447985) 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
0.59
2011
0.98
1.49
7.23
7.47
6.17
2.33
1.06
3.40
5.73
6.90
1.88
4.82
2012
2.10
0.99
2.02
1.46
7.03
2.79
3.81
5.89
2.08
4.72
0.59
2.05
2013
5.04
2.17
3.31
2.17
5.70
6.44
5.45
5.71
0.91
7.90
0.55
5.36
2014
3.27
4.78
3.87
5.07
6.09
5.65
4.99
2.48
1.22
4.52
3.39
2.81
2015
2.32
2.00
3.68
5.19
2.73
6.18
4.42
1.34
7.20
4.54
3.83
4.63
2016
4.15
5.58
1.70
1.59
7.58
4.25
4.26
5.86
2.93
1.28
1.34
2.52
2017
3.73
0.40
3.03
4.70
9.51
2.80
2.28
4.47
1.78
4.91
1.56
0.72
2018
1.48
3.65
2.37
5.10
7.79
10.54
3.13
8.86
8.63
2.92
6.81
6.57
2019
4.04
3.32
4.63
3.46
5.28
3.52
3.45
6.75
1.84
5.99
2.91
2.79
2020
3.91
1.97
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.61
2.87
4.01
4.01
4.67
5.21
3.67
4.12
5.44
3.68
3.69
3.96
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
37.41
2011
39.34
50.43
55.97
68.76
74.35
83.39
90.11
85.21
75.37
65.43
61.66
51.80
2012
46.28
50.73
65.34
65.71
76.94
81.12
89.36
83.54
79.23
68.04
54.59
50.44
2013
45.14
44.64
49.11
66.22
71.73
81.38
85.07
79.88
77.54
68.41
56.13
48.24
2014
37.04
45.65
48.21
66.23
75.27
81.97
82.83
79.38
77.97
67.20
50.86
47.77
2015
40.30
37.25
51.58
66.67
78.77
81.23
83.06
83.84
79.67
66.50
61.47
56.13
2016
41.03
45.69
60.97
66.66
66.97
82.43
87.03
85.90
81.07
70.45
60.57
47.42
2017
46.45
57.36
54.61
70.40
71.19
81.37
87.13
82.77
79.86
71.87
55.77
46.03
2018
41.30
49.79
49.45
63.14
80.71
80.11
85.21
85.17
77.93
68.37
53.31
47.06
2019
42.77
47.68
53.16
68.97
78.27
82.48
88.97
86.34
83.44
70.45
53.11
49.03
2020
47.61
54.30
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
43.10
46.99
54.10
65.30
72.90
81.20
85.20
83.80
77.30
67.21
56.90
46.50
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
23.32
2011
22.48
28.11
32.74
45.38
54.06
61.04
66.81
63.55
59.37
45.37
37.14
31.60
2012
27.03
30.36
40.55
41.58
56.45
58.44
66.54
63.64
56.05
46.85
33.89
32.64
2013
28.11
25.84
31.79
41.85
48.27
61.48
66.00
61.81
53.21
45.96
33.52
30.69
2014
15.39
25.73
25.79
41.07
51.57
60.33
61.48
59.85
56.77
45.97
30.83
31.00
2015
23.97
14.89
29.87
42.23
54.35
62.87
63.71
61.03
57.50
43.33
39.10
39.74
2016
21.83
26.62
38.69
41.10
51.31
59.60
63.23
66.06
62.30
47.61
35.57
28.29
2017
30.61
32.89
32.90
48.17
51.03
59.40
65.70
61.90
57.07
48.71
35.17
28.03
2018
20.77
32.43
30.93
39.34
58.00
61.70
63.36
65.23
63.87
49.23
35.81
29.97
2019
25.83
28.82
32.94
44.67
56.00
59.79
65.43
63.55
60.04
48.16
32.30
30.68
2020
30.13
36.80
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
24.30
25.56
31.10
41.11
50.19
59.00
63.61
62.20
55.70
43.99
35.00
28.11
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
30.36
2011
30.91
39.27
44.35
57.07
64.21
72.21
78.46
74.38
67.37
55.40
49.40
41.70
2012
36.66
40.55
52.95
53.65
66.69
69.78
77.95
73.59
67.64
57.44
44.24
41.54
2013
36.62
35.24
40.45
54.04
60.00
71.43
75.53
70.85
65.38
57.19
44.83
39.47
2014
26.21
35.69
37.00
53.65
63.42
71.15
72.16
69.62
67.37
56.58
40.84
39.38
2015
32.13
26.07
40.73
54.45
66.56
72.05
73.39
72.44
68.58
54.92
50.28
47.94
2016
31.43
36.16
49.83
53.88
59.14
71.02
75.13
75.98
71.68
59.03
48.07
37.85
2017
38.53
45.12
43.76
59.28
61.11
70.38
76.42
72.34
68.46
60.29
45.47
37.03
2018
31.03
41.11
40.19
51.24
69.35
70.91
74.29
75.20
70.90
58.80
44.56
38.52
2019
34.30
38.25
43.05
56.82
67.13
71.14
77.20
74.95
71.74
59.31
42.70
39.85
2020
38.87
45.55
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
33.70
36.28
42.60
53.21
61.55
70.10
74.40
73.00
66.50
55.60
45.95
37.31
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
