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 (USC00467918) 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
1.41
2011
1.92
4.22
6.91
9.44
4.06
3.61
2.82
3.88
7.27
6.83
6.74
3.75
2012
3.01
1.20
4.51
2.28
4.63
2.70
5.20
1.85
7.92
4.42
0.81
6.59
2013
3.76
1.89
3.85
1.55
4.93
6.06
8.73
3.40
4.02
1.99
3.36
5.38
2014
2.56
4.53
3.08
3.25
4.18
5.98
6.80
3.70
1.42
4.95
1.82
4.13
2015
0.59
2.57
6.09
7.12
2.47
6.38
8.90
2.49
4.36
2.18
2.20
5.80
2016
1.96
4.61
2.63
3.96
4.76
5.88
5.50
4.04
1.68
2.95
1.40
4.50
2017
4.52
2.70
5.65
4.22
3.14
4.87
4.74
1.76
1.95
4.74
2.39
2.05
2018
4.29
6.79
3.48
4.84
3.69
5.40
3.61
7.22
10.19
3.07
4.13
5.07
2019
3.69
5.75
1.20
3.92
5.12
5.08
3.65
7.70
0.48
5.91
2.94
6.93
2020
3.67
4.24
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.44
3.59
4.26
3.99
4.76
4.82
5.24
3.97
3.83
3.27
2.97
3.89
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
32.22
2011
33.86
46.93
53.81
68.17
74.10
82.43
88.35
85.32
76.50
63.77
58.70
48.10
2012
44.84
48.21
66.17
64.72
80.03
83.37
88.97
85.67
77.70
65.67
53.20
48.45
2013
42.93
42.71
46.16
69.97
75.26
81.67
83.65
81.16
77.23
66.52
51.97
44.10
2014
35.00
40.21
50.23
68.80
76.19
82.77
81.10
82.65
78.27
65.45
48.70
46.03
2015
38.00
33.18
51.26
67.23
79.68
82.10
83.35
83.52
80.97
67.10
60.97
56.39
2016
37.74
45.38
60.87
67.79
71.65
83.80
85.35
86.87
84.40
71.61
59.17
43.71
2017
44.87
54.28
53.84
71.43
73.84
82.00
83.90
82.48
78.07
71.23
54.00
42.10
2018
37.68
51.61
49.10
60.03
82.77
82.87
86.70
83.61
80.93
67.00
49.10
45.58
2019
39.26
48.73
51.81
68.13
77.26
79.17
86.45
84.97
84.83
71.76
50.10
47.84
2020
44.97
46.88
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
40.30
44.62
53.80
67.00
75.20
82.30
85.40
84.60
78.89
67.71
55.10
44.41
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
17.22
2011
16.64
23.32
29.84
41.60
50.19
56.87
62.94
58.29
55.17
40.23
33.00
26.61
2012
22.94
23.90
35.80
35.59
52.13
51.53
63.52
56.90
50.80
39.53
25.27
29.23
2013
22.07
20.36
25.97
34.27
46.77
57.30
61.65
58.26
50.93
41.87
26.77
25.90
2014
9.43
16.75
21.81
36.43
47.29
57.07
57.26
58.10
51.57
42.10
25.57
29.74
2015
18.00
6.00
23.39
36.53
48.87
59.93
61.61
56.45
54.97
40.23
34.00
34.29
2016
14.42
22.90
33.71
36.93
47.55
56.13
62.32
63.35
54.40
42.94
30.30
25.58
2017
28.71
27.60
28.52
41.53
48.52
53.20
60.84
55.74
51.80
42.81
30.00
21.29
2018
11.68
29.64
25.26
32.63
54.55
58.40
60.23
62.45
61.70
43.52
29.57
27.03
2019
23.35
26.23
24.88
38.40
52.42
56.63
62.71
58.80
54.27
43.10
24.69
27.32
2020
27.20
24.96
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
19.80
21.99
27.81
36.90
47.20
56.00
60.19
58.91
51.80
39.50
29.70
24.81
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
24.72
2011
25.25
35.12
41.82
54.88
62.15
69.65
75.65
71.81
65.83
52.00
45.85
37.35
2012
33.89
36.05
50.98
50.16
66.08
67.45
76.24
71.28
64.25
52.60
39.23
38.84
2013
32.50
31.54
36.06
52.12
61.02
69.48
72.65
69.71
64.08
54.19
39.37
35.00
2014
22.22
28.48
36.02
52.62
61.74
69.92
69.18
70.37
64.92
53.77
37.13
37.89
2015
28.00
19.59
37.32
51.88
64.27
71.02
72.48
69.98
67.97
53.66
47.48
45.34
2016
26.08
34.14
47.29
52.36
59.60
69.97
73.84
75.11
69.40
57.27
44.73
34.65
2017
36.79
40.94
41.18
56.48
61.18
67.60
72.37
69.11
64.93
57.02
42.00
31.69
2018
24.68
40.62
37.18
46.33
68.66
70.63
73.47
73.03
71.32
55.26
39.33
36.31
2019
31.31
37.48
38.35
53.27
64.84
67.90
74.58
71.88
69.55
57.43
37.40
37.58
2020
36.08
35.92
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
30.05
33.30
40.80
51.95
61.20
69.15
72.80
71.75
65.35
53.60
42.40
34.61
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
