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 (USW00013869) 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
0.97
2011
4.66
4.56
3.66
1.58
0.41
2.46
6.93
3.43
2.28
2.61
1.09
2.81
2012
3.18
2.61
4.11
2.45
3.55
3.27
3.57
6.21
2.75
0.86
1.24
4.03
2013
1.91
12.88
4.41
3.78
2.46
7.57
9.57
7.18
2.24
2.06
3.99
7.37
2014
3.62
6.58
5.15
10.74
1.98
2.68
2.44
2.08
6.42
2.35
3.11
5.66
2015
3.42
3.75
2.10
5.71
0.32
3.31
8.17
3.12
3.54
2.97
5.39
5.04
2016
5.03
3.80
3.90
6.80
1.90
2.66
1.99
2.61
1.11
0.00
0.00
6.85
2017
9.16
2.27
1.51
5.89
5.65
5.18
6.63
2.92
3.38
2.40
1.01
2.60
2018
1.93
2.05
1.76
M
M
M
M
M
M
M
M
M
NCEI Climatology
4.19
4.14
4.38
3.67
2.41
5.06
5.12
4.83
3.37
2.30
2.94
4.35
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
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
51.96
2011
53.81
63.79
70.93
80.83
88.06
95.96
92.55
94.81
86.10
76.61
71.43
64.43
2012
65.23
65.66
79.07
78.53
86.87
87.33
94.84
88.32
86.62
78.31
67.73
64.71
2013
65.87
61.50
63.47
75.83
81.61
88.53
86.94
88.10
85.77
77.74
66.69
62.90
2014
52.96
61.79
65.71
75.37
83.58
90.73
89.97
93.29
85.87
79.27
64.38
64.50
2015
55.92
56.78
70.81
78.10
85.77
91.73
92.07
90.59
84.68
77.26
71.25
69.52
2016
56.29
63.75
73.32
75.96
84.42
92.33
95.36
93.07
90.04
84.38
75.40
65.74
2017
65.10
70.57
71.84
80.32
83.68
84.97
90.32
89.81
87.03
81.55
71.17
62.07
2018
54.15
74.08
70.46
M
M
M
M
M
M
M
M
M
NCEI Climatology
62.00
66.10
72.61
79.60
87.51
91.20
93.21
92.39
88.21
80.50
71.30
63.90
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
29.96
2011
32.06
40.11
46.87
53.38
58.77
69.93
72.26
71.65
63.45
49.61
46.37
41.80
2012
39.35
44.52
54.31
55.17
63.32
66.03
72.29
70.55
64.76
54.45
41.83
43.52
2013
43.81
39.46
39.43
53.57
58.97
70.20
71.68
71.13
67.00
56.32
43.79
43.10
2014
30.96
41.39
43.42
53.30
61.84
69.97
70.66
70.45
69.00
53.83
37.73
42.23
2015
34.69
34.85
50.07
59.90
62.42
70.63
72.21
71.83
68.00
56.52
53.79
49.78
2016
36.94
40.18
50.81
54.56
61.84
69.29
73.05
73.19
68.25
56.12
46.17
46.03
2017
44.23
45.86
47.77
55.68
62.06
69.47
73.00
71.77
65.03
57.77
45.20
40.10
2018
26.38
47.00
39.77
M
M
M
M
M
M
M
M
M
NCEI Climatology
39.10
42.19
48.10
54.30
63.09
70.60
73.00
72.89
68.01
57.30
46.20
41.40
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
40.96
2011
42.94
51.95
58.90
67.10
73.42
82.95
82.40
83.23
74.78
63.11
58.90
53.12
2012
52.29
55.09
66.69
66.85
75.10
76.68
83.56
79.44
75.69
66.38
54.78
54.11
2013
54.84
50.48
51.45
64.70
70.29
79.37
79.31
79.62
76.38
67.03
55.24
53.00
2014
41.96
51.59
54.56
64.33
72.71
80.35
80.31
81.87
77.43
66.55
51.06
53.37
2015
45.31
45.81
60.44
69.00
74.10
81.18
82.14
81.21
76.34
66.89
62.52
59.65
2016
46.61
51.96
62.06
65.26
73.13
80.81
84.20
83.13
79.14
70.25
60.78
55.89
2017
54.66
58.21
59.81
68.00
72.87
77.22
81.66
80.79
76.03
69.66
58.18
51.08
2018
40.27
60.54
55.12
M
M
M
M
M
M
M
M
M
NCEI Climatology
50.55
54.15
60.36
66.95
75.30
80.90
83.10
82.64
78.11
68.90
58.75
52.65
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
