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 (USC00331515) 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
2004
M
M
M
M
0.00
M
M
M
M
M
M
M
2005
M
M
M
M
0.00
M
M
M
M
M
0.00
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
1.89
2.52
2.15
4.19
4.13
4.21
6.14
0.45
4.28
5.68
0.97
2.73
2010
2.02
0.29
4.09
2.47
5.18
7.82
2.12
1.51
0.46
1.12
6.00
2.70
2011
1.81
5.84
6.38
12.61
7.32
8.60
1.00
3.30
8.75
4.42
8.31
7.40
2012
5.89
1.68
4.60
3.68
4.44
3.46
1.98
1.21
6.96
3.28
1.15
5.49
2013
3.50
2.21
4.21
4.42
5.56
4.45
7.54
1.92
4.55
4.64
4.00
2.31
2014
2.08
2.31
2.30
7.09
2.66
4.25
3.33
3.67
2.13
3.07
2.08
3.99
2015
3.24
1.83
6.34
6.18
2.23
5.39
6.13
3.90
4.27
4.82
4.28
5.15
2016
1.29
5.69
3.98
4.51
3.82
2.94
4.53
8.01
3.44
2.05
1.49
2.15
2017
3.78
1.51
8.49
6.33
8.02
5.64
4.38
3.87
2.96
0.00
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.59
3.33
4.47
4.91
5.21
4.85
4.32
3.47
3.32
3.47
3.42
3.96
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
M
M
M
M
M
M
M
M
M
M
M
M
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
2004
34.16
39.75
55.17
62.62
77.35
81.43
83.06
81.10
78.14
65.32
55.13
40.73
2005
38.38
44.19
45.90
65.87
70.70
84.48
86.06
86.39
80.72
65.93
56.23
35.55
2006
48.00
41.15
49.77
68.60
70.97
79.90
86.32
86.45
72.40
61.84
53.77
47.61
2007
46.42
29.62
57.87
60.23
79.50
83.97
83.83
92.10
85.07
72.23
52.83
42.10
2008
37.71
38.62
48.13
65.00
69.71
84.33
85.23
84.48
82.19
66.81
51.40
41.13
2009
31.48
43.32
54.71
63.73
74.42
82.14
78.61
82.87
76.31
60.81
56.43
39.69
2010
31.94
33.70
53.32
70.13
74.97
85.34
87.58
88.71
82.63
70.26
55.50
31.81
2011
30.86
42.81
52.10
65.83
72.32
82.20
90.42
85.74
73.77
64.94
57.33
45.48
2012
41.61
44.52
65.42
63.37
79.50
83.53
91.45
86.74
76.17
62.29
51.43
46.19
2013
40.42
38.64
42.97
63.43
74.74
81.83
82.42
83.03
78.79
65.19
49.17
41.17
2014
29.97
34.75
47.35
66.17
74.68
83.07
81.28
83.65
77.10
63.87
45.30
41.19
2015
35.13
29.64
48.35
64.73
77.61
80.73
83.10
81.81
80.67
66.58
57.70
52.00
2016
35.94
43.55
57.10
65.40
70.13
84.73
85.32
86.48
82.43
70.94
56.97
39.71
2017
42.71
50.93
52.23
69.27
71.58
81.70
85.13
82.06
77.67
71.00
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
37.39
42.15
51.90
64.80
74.00
81.80
85.40
84.61
78.20
66.00
52.50
41.59
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
17.52
22.29
36.31
42.64
57.61
60.93
63.94
60.65
57.00
45.96
40.10
25.14
2005
25.00
28.04
28.48
44.03
46.27
64.14
67.13
66.87
59.62
45.52
35.10
22.39
2006
32.42
23.93
31.29
45.03
50.39
59.80
66.70
66.58
54.23
43.00
36.63
31.13
2007
20.33
12.96
37.06
40.53
55.10
61.80
62.13
68.35
59.46
51.97
33.27
28.23
2008
20.81
22.52
30.45
43.27
48.74
63.13
64.45
62.35
59.41
44.06
33.20
22.71
2009
16.76
24.21
34.29
43.27
54.23
63.21
61.68
62.70
57.45
42.29
38.87
25.31
2010
19.52
20.26
34.19
46.10
56.03
66.38
68.42
66.42
57.13
45.26
33.17
19.55
2011
17.75
25.67
33.10
44.28
53.29
63.47
70.77
61.90
56.97
43.71
40.03
30.94
2012
25.84
28.24
43.90
40.83
57.77
60.60
69.45
62.84
55.73
44.74
31.53
33.10
2013
24.94
22.68
27.10
41.63
55.35
61.90
64.52
62.87
56.55
45.06
31.10
26.30
2014
10.87
17.11
25.06
42.60
53.19
64.00
59.97
64.19
55.10
45.55
27.77
29.81
2015
18.97
10.75
28.77
43.33
56.19
62.93
64.19
61.39
59.37
46.16
38.70
37.52
2016
19.94
26.17
38.90
41.50
50.87
62.97
67.35
68.48
60.57
50.29
37.27
24.52
2017
28.19
32.18
33.00
47.07
51.42
60.67
65.61
61.90
57.03
45.00
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
22.21
24.81
32.60
43.00
53.30
62.11
65.40
64.00
56.80
45.30
34.90
27.00
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
25.84
31.02
45.74
52.84
67.48
71.18
73.50
70.87
67.57
55.64
47.62
33.09
2005
31.69
36.11
37.19
54.95
58.48
74.31
76.60
76.63
70.17
55.72
45.67
28.97
2006
40.21
32.54
40.53
56.82
60.68
69.85
76.57
76.52
63.32
52.70
45.20
39.37
2007
33.22
21.29
47.47
50.38
67.30
72.88
72.98
80.23
72.27
62.10
43.05
35.15
2008
29.26
30.57
39.29
54.13
59.23
73.73
74.84
73.42
70.80
55.44
42.30
31.92
2009
24.12
33.77
44.50
53.50
64.32
72.68
70.15
72.78
66.88
51.55
47.65
32.50
2010
25.73
26.98
43.76
58.12
65.50
75.86
78.00
77.56
69.88
57.76
44.33
25.68
2011
24.30
34.24
42.60
55.05
62.81
72.83
80.60
73.82
65.37
54.32
48.68
38.21
2012
33.73
36.38
54.66
52.10
68.63
72.07
80.45
74.79
65.95
53.52
41.48
39.65
2013
32.68
30.66
35.03
52.53
65.05
71.87
73.47
72.95
67.67
55.13
40.13
33.73
2014
20.42
25.93
36.21
54.38
63.94
73.53
70.62
73.92
66.10
54.71
36.53
35.50
2015
27.05
20.20
38.56
54.03
66.90
71.83
73.65
71.60
70.02
56.37
48.20
44.76
2016
27.94
34.86
48.00
53.45
60.50
73.85
76.34
77.48
71.50
60.61
47.12
32.11
2017
35.45
41.55
42.61
58.17
61.50
71.18
75.37
71.98
67.35
58.00
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
29.80
33.48
42.25
53.90
63.65
71.95
75.40
74.30
67.50
55.65
43.70
34.30
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
