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 (USC00226476) 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
0.96
2011
7.49
1.64
6.65
3.86
1.22
1.73
3.25
1.71
1.07
0.71
3.58
5.35
2012
5.55
4.60
4.74
3.93
3.71
1.71
4.04
2.63
0.93
0.18
1.88
9.04
2013
7.86
8.09
2.34
4.82
4.16
0.95
2.84
1.66
6.97
2.59
5.68
3.17
2014
1.60
4.65
6.00
9.85
6.72
5.17
4.90
3.51
3.47
2.70
3.62
5.35
2015
4.22
5.88
6.33
3.50
7.05
4.67
2.56
1.87
3.14
4.67
9.91
4.96
2016
2.42
4.93
11.02
9.50
1.38
4.03
5.26
3.14
2.26
0.16
3.96
6.15
2017
6.28
2.11
4.51
7.31
6.75
12.19
3.89
5.52
2.97
2.91
0.73
3.63
2018
4.03
10.22
6.39
5.86
3.81
4.08
3.74
4.09
6.59
1.36
7.74
8.61
2019
8.10
3.34
4.01
7.51
6.90
5.28
5.87
4.96
0.02
13.87
1.44
4.66
2020
14.18
10.58
5.71
10.50
2.44
5.61
4.28
9.54
5.46
2.83
M
M
NCEI Climatology
5.86
5.71
5.65
5.77
4.45
4.82
5.18
4.70
4.09
3.99
4.51
5.61
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
55.23
2011
52.05
61.05
70.68
79.20
85.29
97.24
95.26
98.88
88.95
81.05
75.47
69.75
2012
68.24
66.90
81.89
78.67
88.39
91.08
94.85
93.12
89.31
81.29
67.59
61.30
2013
59.00
62.78
67.69
74.76
82.20
91.88
92.24
91.85
95.33
80.72
65.44
60.42
2014
54.64
59.92
65.68
76.32
83.00
89.03
89.97
91.57
90.67
83.16
64.40
61.94
2015
57.10
55.29
69.35
77.81
84.65
90.63
94.71
94.87
92.33
82.42
71.17
70.74
2016
56.84
65.55
72.90
77.83
83.13
91.73
94.94
93.42
93.10
87.39
75.70
62.32
2017
65.06
72.39
74.03
80.90
82.39
87.73
92.65
90.42
87.93
81.61
73.33
60.35
2018
53.74
69.54
71.97
73.33
89.42
92.40
94.26
93.39
89.73
80.45
63.07
60.48
2019
57.43
67.61
67.68
75.70
86.35
90.07
92.00
93.97
97.10
80.81
67.27
63.94
2020
62.00
62.00
77.39
75.87
83.13
90.07
92.26
92.45
87.86
81.50
M
M
NCEI Climatology
58.60
63.12
70.20
77.00
84.40
90.60
93.30
93.30
89.30
80.50
68.60
60.90
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
30.75
2011
26.65
35.32
33.78
43.40
55.00
67.00
M
M
59.27
44.76
39.64
43.50
2012
35.50
41.90
51.22
51.89
60.22
62.69
67.46
64.82
57.00
46.19
28.41
25.60
2013
32.67
33.56
29.62
42.12
52.95
65.65
63.06
65.68
66.41
55.93
37.30
36.73
2014
28.27
36.38
37.26
49.04
58.77
67.77
67.83
69.27
66.30
53.19
36.17
39.71
2015
32.55
30.79
47.13
57.89
61.81
69.23
71.81
66.71
62.13
51.55
50.13
47.03
2016
32.16
39.14
49.74
55.03
60.58
69.80
71.19
70.26
65.10
50.35
39.00
38.03
2017
41.29
43.93
47.58
52.53
57.45
62.97
68.55
67.52
62.90
53.94
45.50
37.00
2018
30.00
47.21
46.10
46.77
64.58
70.87
71.61
68.77
70.43
56.19
40.20
38.68
2019
35.96
44.04
43.35
50.90
63.97
66.50
70.06
70.77
67.63
56.29
38.30
39.65
2020
40.32
42.41
56.26
51.47
58.97
66.93
72.48
68.19
64.83
52.81
M
M
NCEI Climatology
35.20
38.64
45.80
52.50
61.51
68.91
71.30
70.00
64.20
52.91
41.70
38.40
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
42.38
2011
39.37
46.72
48.39
61.43
72.54
85.00
M
M
73.36
62.85
57.61
57.12
2012
50.68
54.40
66.56
65.28
74.31
76.88
81.15
78.97
73.16
63.74
48.00
43.45
2013
45.83
48.17
48.66
58.44
67.58
78.76
77.65
78.82
80.87
68.33
51.37
48.58
2014
40.96
48.10
51.47
62.68
70.89
78.40
78.90
80.42
78.48
68.18
50.28
50.82
2015
44.83
43.04
58.24
67.85
73.23
79.93
83.26
80.79
77.23
66.98
60.65
58.89
2016
44.50
52.34
61.32
66.43
71.85
80.77
83.06
81.84
79.10
68.87
57.35
50.18
2017
53.18
58.16
60.81
66.72
69.92
75.35
80.60
78.97
75.42
67.77
59.42
48.68
2018
41.87
58.38
59.03
60.05
77.00
81.63
82.94
81.08
80.08
68.32
51.63
49.58
2019
46.70
55.82
55.52
63.30
75.16
78.28
81.03
82.37
82.37
68.55
52.78
51.79
2020
51.16
52.21
66.82
63.67
71.05
78.50
82.37
80.32
76.34
67.15
M
M
NCEI Climatology
46.90
50.88
58.00
64.75
72.95
79.76
82.30
81.65
76.75
66.70
55.15
49.65
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
