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 (USC00228998) 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
0.88
2011
5.65
2.59
4.49
15.69
2.66
3.95
0.80
2.77
1.95
3.30
5.70
4.21
2012
1.82
1.42
4.46
1.37
2.06
2.38
1.47
1.25
13.53
5.57
2.66
3.51
2013
5.28
4.75
3.87
4.17
8.96
1.10
5.05
1.95
4.31
2.99
4.32
5.23
2014
1.24
5.77
6.40
6.07
6.09
9.24
1.94
5.63
3.48
4.80
3.54
3.60
2015
1.80
7.70
11.33
5.28
6.37
1.63
7.93
3.03
0.45
2.58
9.81
3.68
2016
2.08
4.40
13.78
5.93
3.59
1.99
4.32
6.06
0.45
1.36
2.89
5.54
2017
6.06
2.35
1.96
4.65
11.35
1.92
5.10
7.06
8.66
1.32
2.94
9.04
2018
4.51
12.87
1.53
0.95
2.35
0.84
1.78
2.48
5.07
4.54
5.32
7.96
2019
5.06
8.54
0.96
3.63
5.59
5.11
0.36
0.34
M
M
M
M
NCEI Climatology
4.65
5.17
5.80
6.02
6.00
4.28
4.01
3.15
3.33
3.86
4.80
5.66
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
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
46.12
2011
46.57
53.17
62.00
76.57
78.48
95.31
94.77
93.19
84.41
75.00
63.70
52.33
2012
55.04
53.29
75.06
77.33
86.58
89.89
93.52
92.55
86.57
72.35
62.59
57.21
2013
49.67
55.25
56.40
70.68
78.00
89.78
87.43
88.84
87.97
74.55
59.47
49.57
2014
43.41
46.17
58.03
71.50
80.39
87.23
85.77
89.61
84.66
77.55
55.20
52.16
2015
48.42
44.21
59.32
74.93
81.55
89.70
91.94
88.60
88.30
77.35
64.62
62.00
2016
45.50
56.55
66.07
73.63
77.97
89.13
92.41
89.35
89.23
81.61
68.97
50.77
2017
54.81
61.96
67.16
76.66
80.55
87.64
91.21
87.65
85.07
75.00
65.53
52.29
2018
45.23
55.64
61.63
67.40
89.08
92.50
91.44
90.06
88.30
77.84
57.07
53.87
2019
48.33
61.27
51.54
70.73
84.56
85.10
90.50
91.60
M
M
M
M
NCEI Climatology
49.20
53.84
62.90
72.80
81.60
89.00
91.30
90.90
86.11
75.40
62.50
52.31
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
29.92
2011
29.74
34.75
44.19
53.93
61.61
72.04
74.84
72.23
59.85
49.30
45.83
37.23
2012
36.76
37.43
54.16
54.10
65.13
67.04
74.42
70.19
64.53
49.84
38.97
40.28
2013
33.22
34.29
36.63
50.00
59.39
69.93
69.60
69.97
65.80
53.42
38.70
31.97
2014
23.59
31.09
38.03
51.77
61.52
71.17
68.35
71.00
64.83
56.23
36.47
36.87
2015
29.32
25.04
43.77
55.27
62.00
70.70
74.68
68.67
64.57
53.16
45.88
42.90
2016
29.91
35.72
46.24
53.17
59.32
70.13
74.04
73.16
66.30
55.68
44.47
34.45
2017
39.32
41.39
46.65
56.10
60.45
69.18
73.21
70.03
63.60
52.62
43.93
33.97
2018
26.48
38.84
42.16
41.60
69.31
74.00
73.11
70.32
69.33
54.87
38.27
36.87
2019
33.08
42.73
35.77
53.09
64.67
69.60
72.38
73.70
M
M
M
M
NCEI Climatology
32.50
36.03
44.20
52.80
62.51
70.09
72.90
71.00
64.51
52.60
42.40
35.40
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
38.02
2011
38.09
43.96
53.12
65.25
70.75
83.67
84.81
82.71
72.13
62.15
54.60
44.68
2012
45.90
45.36
64.61
65.72
75.85
78.46
83.97
81.37
75.55
61.10
50.78
48.74
2013
41.44
44.77
46.52
60.34
68.69
79.85
78.52
79.40
76.88
63.98
49.08
40.36
2014
33.50
38.63
48.03
61.63
70.95
79.20
77.06
80.31
74.74
66.89
45.83
44.52
2015
38.87
34.62
51.55
65.10
71.78
80.20
83.31
78.63
76.43
65.26
55.25
52.23
2016
37.70
46.14
56.16
63.40
68.65
79.63
83.22
81.26
77.77
68.65
56.72
42.61
2017
47.06
51.67
56.90
66.38
70.50
78.41
82.21
78.84
74.33
63.81
54.73
43.02
2018
35.85
47.24
51.89
54.50
79.19
83.25
82.28
80.19
78.82
66.35
47.67
45.37
2019
40.71
52.00
43.65
61.91
74.61
77.35
81.44
82.65
M
M
M
M
NCEI Climatology
40.85
44.93
53.55
62.80
72.05
79.55
82.10
80.95
75.31
64.00
52.45
43.85
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
