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 (USC00391539) 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
0.23
0.16
0.10
0.03
0.00
0.41
1.06
0.61
0.92
0.00
0.03
0.00
2005
0.07
0.01
0.56
4.43
3.31
1.86
2.83
1.26
0.01
0.37
0.18
0.00
2006
0.00
0.19
2.87
0.53
0.32
0.00
0.14
2.94
3.40
0.67
0.84
0.22
2007
0.52
0.67
1.54
1.96
2.21
3.11
0.28
4.27
2.58
2.87
0.00
0.82
2008
0.51
0.32
0.51
1.32
4.85
3.62
2.18
0.33
1.94
2.02
1.92
0.43
2009
0.25
1.60
1.47
2.40
0.90
2.83
4.93
1.89
0.31
3.28
0.02
0.62
2010
0.34
0.24
2.35
2.80
2.79
4.82
2.97
1.10
1.57
2.26
0.19
0.62
2011
0.65
1.53
0.68
1.97
4.75
6.02
2.36
2.53
1.34
1.35
0.35
0.10
2012
0.22
0.50
0.05
3.52
3.25
2.84
1.03
0.96
0.59
0.51
0.10
0.54
2013
0.27
0.49
0.47
2.26
3.50
2.22
1.68
4.74
0.68
4.47
0.17
0.35
2014
0.10
0.56
0.27
2.33
4.50
4.86
0.37
4.10
1.62
0.36
0.66
0.79
2015
0.02
0.34
0.24
1.12
6.04
3.06
2.88
3.44
0.94
1.56
1.17
1.51
2016
0.00
0.00
3.15
3.79
1.23
1.95
2.02
1.63
2.38
1.24
0.30
1.56
2017
0.88
0.30
1.48
2.35
4.10
1.22
0.00
M
M
M
M
M
NCEI Climatology
0.46
0.62
0.88
2.37
3.44
3.46
2.62
2.17
1.63
1.79
0.55
0.44
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
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
31.76
36.57
52.43
66.48
73.43
77.90
89.17
86.08
78.10
64.62
51.38
42.53
2005
37.94
49.10
49.92
61.53
67.25
83.00
91.61
88.50
93.08
61.57
46.00
39.00
2006
51.80
37.85
38.57
68.93
89.14
92.75
101.12
90.57
70.76
59.65
43.62
42.81
2007
41.68
30.75
58.29
56.69
75.52
79.96
96.40
87.00
82.50
61.48
50.35
35.41
2008
30.50
38.24
49.84
57.87
66.42
75.52
89.32
89.17
79.38
62.26
46.47
30.42
2009
35.42
41.71
47.70
53.73
70.81
76.90
83.23
84.32
78.50
48.74
57.00
25.48
2010
29.58
28.68
47.77
62.13
66.42
78.70
89.58
92.97
78.10
69.74
47.57
33.06
2011
28.39
31.21
40.48
55.30
64.19
77.57
88.87
87.29
78.83
69.28
52.57
40.81
2012
42.45
42.03
65.03
65.67
74.23
87.90
97.48
92.06
85.07
62.77
51.87
41.22
2013
35.97
38.93
47.77
51.30
70.19
79.10
89.39
85.06
83.80
55.97
49.07
30.85
2014
38.03
32.43
46.35
59.43
69.00
75.47
85.77
85.84
77.33
69.39
42.63
38.19
2015
38.74
38.93
58.48
64.03
65.94
80.87
87.71
84.52
81.32
69.58
50.20
35.55
2016
32.30
39.93
58.00
66.33
70.97
87.77
90.39
89.87
81.23
74.55
61.59
30.19
2017
28.84
46.39
55.61
63.43
72.03
84.13
89.00
M
M
M
M
M
NCEI Climatology
35.10
38.76
49.60
59.21
69.91
80.59
89.60
88.20
79.49
63.50
48.80
37.50
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
8.68
13.29
29.87
35.83
45.67
50.21
59.30
54.60
51.72
39.81
27.46
17.16
2005
15.06
21.29
24.79
37.20
43.54
57.65
62.26
59.29
59.08
38.14
23.29
19.29
2006
29.60
13.20
20.29
39.57
56.29
58.00
66.76
60.97
46.55
33.35
18.06
18.16
2007
7.71
11.46
31.74
33.17
48.52
55.36
65.50
61.61
54.44
38.00
24.65
15.76
2008
7.67
11.59
23.06
30.47
43.03
50.96
62.35
60.73
49.24
37.68
25.80
8.94
2009
11.87
16.96
20.20
31.77
43.84
53.27
56.97
56.39
52.70
29.61
27.77
7.84
2010
11.19
8.93
27.55
37.13
43.32
55.87
61.84
62.52
48.47
40.55
23.83
10.84
2011
7.97
9.50
20.16
33.07
42.35
52.83
65.48
59.33
46.24
39.17
24.87
18.76
2012
17.13
16.69
34.79
38.30
45.90
56.50
65.37
57.39
49.60
34.13
25.77
16.67
2013
13.90
16.64
18.84
27.40
43.39
53.23
59.74
62.55
51.48
35.45
24.53
6.54
2014
12.74
7.46
18.58
32.00
45.23
53.83
57.58
59.00
49.67
38.45
16.83
16.29
2015
15.45
11.04
28.65
36.30
44.61
56.73
61.84
58.93
53.68
43.13
26.90
16.97
2016
14.13
22.57
23.50
35.93
44.81
56.33
59.74
59.32
52.27
43.23
33.82
11.29
2017
11.58
21.82
26.81
34.10
43.65
54.77
52.00
M
M
M
M
M
NCEI Climatology
12.21
14.73
23.81
33.49
45.10
54.80
61.51
59.70
50.29
36.70
24.60
15.60
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
20.22
24.93
41.15
51.16
59.55
64.05
74.23
70.34
64.91
52.22
39.42
29.84
2005
26.50
35.19
37.35
49.37
55.40
70.32
76.94
73.90
76.08
49.86
34.64
29.14
2006
40.70
25.52
29.43
54.25
72.71
75.38
83.94
75.77
58.66
46.50
30.84
30.48
2007
24.70
21.10
45.02
44.93
62.02
67.66
80.95
74.31
68.47
49.74
37.50
25.59
2008
19.08
24.91
36.45
44.17
54.73
63.24
75.84
74.77
64.31
49.97
36.13
19.68
2009
23.65
29.34
33.95
42.75
57.32
65.08
70.00
70.35
65.60
39.18
42.38
16.66
2010
20.39
18.80
37.66
49.63
54.87
67.28
75.71
77.74
63.28
55.15
35.70
21.95
2011
18.18
20.36
30.32
44.18
53.27
65.07
77.05
73.17
62.62
54.22
38.72
29.88
2012
29.79
29.36
49.83
51.98
60.16
72.23
81.30
74.73
67.02
48.45
38.82
28.94
2013
24.94
27.79
33.31
39.35
56.79
66.17
74.56
73.81
67.76
45.71
36.80
18.31
2014
25.39
19.95
32.47
45.72
57.11
64.65
71.68
72.42
63.50
53.92
29.73
27.24
2015
27.10
24.98
43.56
50.17
55.27
68.80
74.77
71.72
67.50
56.35
38.55
26.26
2016
23.22
31.25
40.75
51.13
57.89
72.05
75.06
74.60
66.75
58.89
47.70
20.74
2017
20.21
34.11
41.21
48.77
57.84
69.45
70.50
M
M
M
M
M
NCEI Climatology
23.65
26.75
36.70
46.35
57.50
67.70
75.55
73.95
64.89
50.10
36.70
26.55
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
