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 (USC00449181) 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
0.35
2011
1.12
1.83
4.41
7.71
4.49
2.04
4.21
2.12
5.51
3.33
3.19
2.96
2012
1.75
1.21
4.03
2.39
4.71
2.40
6.65
3.93
4.61
6.16
0.83
0.33
2013
M
M
M
M
M
M
M
0.98
0.88
6.23
1.90
5.54
2014
1.62
3.79
3.05
3.23
5.10
2.15
3.58
3.16
1.45
4.26
2.24
2.75
2015
2.56
1.46
3.34
3.05
3.41
6.13
2.73
0.92
4.68
3.06
1.92
3.24
2016
3.48
3.25
1.91
1.96
6.02
3.62
6.77
2.25
8.01
1.70
0.83
2.48
2017
4.19
0.79
2.78
3.57
8.03
1.33
7.80
3.38
2.28
5.27
1.41
0.62
2018
2.00
3.16
1.74
3.50
8.98
10.20
7.74
7.07
10.18
1.40
5.31
4.58
2019
3.62
3.71
3.34
4.33
6.64
2.78
4.37
2.41
0.19
3.76
1.04
2.63
2020
3.09
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
2.77
2.33
3.46
3.49
4.22
4.11
4.08
3.23
4.18
3.02
2.79
3.10
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
34.26
2011
35.86
47.43
54.06
64.97
73.61
83.10
88.71
84.45
73.77
62.07
58.47
49.16
2012
44.87
50.07
63.93
64.00
75.97
80.30
87.19
82.39
76.10
64.31
50.47
52.67
2013
M
M
M
M
M
M
M
81.31
77.86
66.23
51.43
44.97
2014
35.74
42.04
47.16
65.40
74.84
82.38
83.90
80.97
77.10
65.61
49.27
45.90
2015
36.97
34.93
50.94
65.93
78.45
81.25
84.42
84.87
79.30
63.13
58.77
55.45
2016
39.65
44.00
59.71
65.53
68.77
82.70
88.16
87.00
81.70
67.06
56.93
45.65
2017
44.13
55.61
52.65
69.33
70.61
83.30
88.26
83.19
80.73
73.26
55.00
44.29
2018
41.32
50.57
48.48
61.47
80.32
80.57
86.39
85.58
78.50
68.74
50.57
47.23
2019
42.68
48.11
53.90
68.80
78.39
82.90
91.35
87.87
86.77
71.29
54.73
48.42
2020
48.19
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
41.40
45.10
52.90
64.90
73.20
81.90
85.90
84.30
77.21
65.60
54.70
45.00
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
22.00
2011
21.07
27.14
32.19
45.10
55.13
62.60
67.55
64.68
59.30
44.77
37.67
30.84
2012
25.48
30.31
39.93
41.45
56.35
60.40
68.10
63.97
55.66
45.21
31.87
33.20
2013
M
M
M
M
M
M
M
62.46
53.59
45.71
31.90
28.61
2014
14.48
22.54
25.35
40.67
52.10
62.03
63.41
60.39
55.53
46.71
31.30
31.07
2015
20.77
14.36
28.00
42.27
56.00
63.07
65.52
62.81
58.70
43.61
37.80
37.74
2016
20.10
26.59
37.32
40.40
51.81
62.20
67.03
67.97
61.90
47.23
35.67
28.58
2017
30.48
32.86
30.87
47.23
52.32
62.03
66.03
61.23
56.90
48.13
33.93
26.58
2018
20.03
30.18
28.52
38.27
57.97
61.17
64.55
65.26
62.57
47.48
33.10
28.26
2019
23.94
24.93
29.65
44.73
56.94
61.50
67.52
64.19
60.17
48.23
30.93
28.10
2020
28.90
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
23.80
25.79
32.29
42.40
52.30
61.09
65.60
63.70
56.51
44.60
35.30
28.10
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
28.13
2011
28.47
37.29
43.13
55.03
64.37
72.85
78.13
74.56
66.53
53.42
48.07
40.00
2012
35.18
40.19
51.93
52.72
66.16
70.35
77.65
73.18
65.88
54.76
41.17
42.93
2013
M
M
M
M
M
M
M
71.88
65.72
55.97
41.67
36.79
2014
25.11
32.29
36.26
53.03
63.47
72.21
73.66
70.68
66.32
56.16
40.28
38.48
2015
28.87
24.64
39.47
54.10
67.23
72.16
74.97
73.84
69.00
53.37
48.28
46.60
2016
29.87
35.29
48.52
52.97
60.29
72.45
77.60
77.48
71.80
57.15
46.30
37.11
2017
37.31
44.23
41.76
58.28
61.47
72.67
77.15
72.21
68.82
60.69
44.47
35.44
2018
30.68
40.38
38.50
49.87
69.15
70.87
75.47
75.42
70.53
58.11
41.83
37.74
2019
33.31
36.52
41.77
56.77
67.66
72.20
79.44
76.03
73.47
59.76
42.83
38.26
2020
38.55
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
32.60
35.45
42.60
53.65
62.75
71.50
75.75
74.00
66.86
55.10
45.00
36.55
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.