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 (USC00382735) 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
2012
M
M
M
M
1.54
4.80
2.76
12.52
0.93
1.85
1.72
3.14
2013
0.54
10.22
3.94
5.67
0.96
7.60
5.96
5.03
1.01
0.51
2.61
2.39
2014
3.09
2.39
4.76
6.71
2.82
2.13
15.33
4.84
9.34
1.89
5.27
3.88
2015
4.38
4.29
4.23
4.43
1.14
6.64
1.89
6.95
4.56
14.66
6.43
2.94
2016
4.01
3.64
4.51
1.64
6.02
3.65
3.85
4.08
7.84
16.92
0.55
3.96
2017
4.74
0.63
2.34
4.10
8.94
7.54
6.32
12.35
7.59
2.01
1.27
2.64
2018
2.58
1.26
2.19
3.82
3.31
8.18
13.14
2.76
1.34
4.58
6.14
12.32
2019
1.95
0.71
0.91
3.77
1.19
12.95
6.98
8.97
4.77
4.32
2.96
8.58
2020
2.11
4.51
4.93
8.10
6.23
4.75
8.01
12.11
4.66
M
M
M
NCEI Climatology
3.58
2.98
3.88
3.55
2.79
5.21
6.55
7.46
5.19
4.34
2.61
3.85
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2012
M
M
M
M
88.86
86.47
95.13
89.61
88.77
79.26
64.77
64.42
2013
65.23
61.50
63.61
75.03
81.13
88.53
88.65
89.29
86.50
78.71
67.73
65.52
2014
55.39
63.11
65.39
77.23
85.52
90.41
89.97
91.39
85.03
80.48
65.33
63.32
2015
58.97
56.61
70.00
77.77
83.26
90.87
92.26
88.87
84.83
76.32
72.47
71.26
2016
57.65
62.34
73.16
75.97
82.39
89.83
93.58
90.97
86.40
80.13
71.13
63.94
2017
66.19
70.70
70.29
79.17
84.23
86.23
89.90
88.29
86.40
79.84
69.90
60.03
2018
55.55
70.93
67.00
73.30
83.77
90.03
89.48
89.71
88.83
81.10
67.07
61.65
2019
60.84
68.57
68.84
76.37
86.97
88.90
91.29
89.45
87.93
80.87
65.27
64.45
2020
63.52
63.10
73.45
76.69
80.94
85.93
90.52
88.97
83.60
M
M
M
NCEI Climatology
59.20
63.00
68.80
76.10
82.91
88.00
90.29
89.60
85.30
77.60
67.81
61.30
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
M
M
M
M
71.57
68.00
75.58
73.13
69.23
60.74
44.20
45.42
2013
45.35
41.29
41.90
55.03
61.52
71.87
74.61
73.42
68.47
59.23
47.30
45.71
2014
34.65
42.54
43.19
56.53
64.68
72.55
73.74
74.19
70.80
58.65
44.17
44.52
2015
39.52
35.71
50.29
60.33
64.52
73.20
75.06
73.61
70.23
59.77
55.23
55.16
2016
38.87
42.00
54.16
55.90
64.94
73.00
77.29
75.52
71.50
60.65
49.40
45.61
2017
47.29
47.44
48.03
60.83
64.84
71.53
74.19
74.48
69.73
61.48
48.73
43.26
2018
34.65
51.32
45.65
52.70
66.90
73.20
74.03
74.45
74.00
62.42
50.00
45.68
2019
41.94
48.82
48.29
56.53
69.19
71.00
74.52
74.87
71.87
64.52
45.37
46.84
2020
46.16
45.45
55.19
55.90
63.71
70.80
76.35
75.26
70.47
M
M
M
NCEI Climatology
39.99
42.58
48.29
55.90
64.30
71.00
74.19
73.60
69.10
59.60
48.69
42.90
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
M
M
M
M
80.21
77.23
85.35
81.37
79.00
70.00
54.48
54.92
2013
55.29
51.39
52.76
65.03
71.32
80.20
81.63
81.35
77.48
68.97
57.52
55.61
2014
45.02
52.82
54.29
66.88
75.10
81.48
81.85
82.79
77.92
69.56
54.75
53.92
2015
49.24
46.16
60.15
69.05
73.89
82.03
83.66
81.24
77.53
68.05
63.85
63.21
2016
48.26
52.17
63.66
65.93
73.66
81.42
85.44
83.24
78.95
70.39
60.27
54.77
2017
56.74
59.07
59.16
70.00
74.53
78.88
82.05
81.39
78.07
70.66
59.32
51.65
2018
45.10
61.12
56.32
63.00
75.34
81.62
81.76
82.08
81.42
71.76
58.53
53.66
2019
51.39
58.70
58.56
66.45
78.08
79.95
82.90
82.16
79.90
72.69
55.32
55.65
2020
54.84
54.28
64.32
66.14
72.32
78.41
83.44
82.11
77.03
M
M
M
NCEI Climatology
49.60
52.79
58.54
66.00
73.60
79.50
82.24
81.60
77.20
68.60
58.25
52.10
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
