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 (USC00232240) 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
3.50
0.89
6.25
1.03
4.43
4.31
7.16
1.92
0.64
5.45
8.82
0.52
2005
5.91
2.74
1.03
3.47
3.11
2.45
2.31
2.81
3.28
1.45
1.17
0.42
2006
0.87
0.09
2.02
5.26
6.94
3.04
4.25
5.48
3.33
1.81
4.35
4.07
2007
1.36
2.58
4.80
6.04
6.63
12.52
3.48
4.12
8.78
4.05
1.02
4.02
2008
1.23
4.87
6.71
9.43
7.10
8.89
3.09
2.12
8.27
2.91
1.74
2.22
2009
0.83
2.49
2.57
5.39
4.27
5.46
3.10
5.92
5.96
9.44
0.76
2.69
2010
1.65
1.17
4.98
2.10
17.16
3.04
4.28
1.51
6.02
1.12
5.06
0.31
2011
0.32
4.45
5.41
6.87
8.09
1.16
1.27
3.31
3.70
1.05
6.22
3.22
2012
0.30
2.92
6.20
7.39
3.74
2.11
0.73
5.43
7.50
3.35
1.23
1.69
2013
2.04
3.22
4.19
7.75
8.42
7.44
7.01
3.15
1.92
5.90
2.73
M
NCEI Climatology
1.91
2.33
3.54
5.24
6.71
5.49
3.80
3.48
4.48
3.89
3.58
2.51
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
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
45.19
47.11
62.61
70.24
79.45
82.62
85.53
84.77
86.59
71.64
59.19
48.40
2005
45.53
53.46
56.77
69.53
78.50
87.27
93.13
93.38
87.00
71.43
63.79
43.00
2006
57.10
50.18
62.74
77.40
78.77
86.87
93.06
94.20
81.62
70.06
61.54
49.58
2007
49.10
44.67
67.80
65.36
79.90
84.57
89.11
94.48
82.76
74.34
61.79
46.03
2008
46.80
45.14
58.43
65.68
77.20
84.90
89.73
87.70
79.83
70.42
57.76
49.17
2009
43.10
56.11
61.35
67.47
75.34
88.34
87.10
87.19
77.77
62.74
63.69
42.55
2010
37.47
40.04
57.52
74.61
77.60
90.30
91.87
95.29
84.28
75.61
63.20
44.31
2011
41.07
45.64
57.81
69.43
74.32
91.67
99.10
95.39
80.53
73.71
59.97
48.87
2012
52.81
53.07
72.30
71.76
62.27
88.00
98.87
92.43
81.04
67.89
63.00
52.84
2013
48.06
47.64
52.10
64.00
74.73
85.60
89.82
88.03
86.40
64.65
61.95
M
NCEI Climatology
46.00
50.64
59.50
68.81
76.31
85.10
89.90
90.00
82.50
71.60
59.10
49.00
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
24.74
22.74
40.71
45.43
58.66
61.33
65.83
63.06
57.59
48.88
42.19
26.57
2005
26.87
33.39
34.80
47.40
53.90
64.73
67.39
70.10
63.50
47.14
37.04
23.69
2006
31.63
24.50
38.55
51.30
58.19
64.07
69.61
71.63
54.75
45.16
39.04
29.80
2007
20.53
24.07
44.60
43.64
59.97
64.55
68.96
71.44
61.43
50.38
35.79
27.77
2008
24.77
25.10
34.13
43.14
54.80
63.72
69.80
66.70
57.80
44.87
36.52
25.47
2009
20.55
32.04
37.77
44.47
55.62
67.62
66.29
65.52
58.30
43.55
42.96
24.35
2010
21.70
23.43
35.97
50.29
57.80
70.15
73.23
70.29
61.38
45.29
35.70
26.42
2011
18.54
23.07
37.03
48.88
54.26
69.23
75.59
71.16
55.03
44.97
39.31
28.52
2012
26.48
31.62
47.30
47.72
45.00
65.72
73.00
65.77
59.04
46.36
35.40
31.84
2013
26.97
27.93
33.52
43.13
54.83
66.10
68.25
67.55
61.43
33.45
38.81
M
NCEI Climatology
22.49
26.42
34.69
43.60
53.50
62.91
66.90
64.90
57.20
44.81
34.70
26.21
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
34.96
34.93
51.66
57.83
69.05
71.98
75.68
73.92
72.09
60.26
50.69
37.48
2005
36.20
43.43
45.78
58.47
66.20
76.00
80.26
81.74
75.25
59.29
50.41
33.34
2006
44.37
37.34
50.65
64.35
68.48
75.47
81.34
82.92
68.00
57.61
50.29
39.98
2007
34.82
34.37
56.20
54.50
69.90
74.53
79.08
82.96
72.11
62.36
48.79
36.90
2008
35.78
35.12
46.28
54.41
66.00
74.31
79.77
77.20
68.82
57.65
47.14
37.32
2009
31.83
44.07
49.56
55.97
65.48
77.98
76.69
76.35
68.03
53.15
53.38
33.45
2010
29.58
31.73
46.74
62.45
67.70
80.22
82.55
82.79
72.83
60.45
49.45
35.87
2011
29.59
34.36
47.42
59.33
64.29
80.45
87.34
83.27
67.78
59.34
49.64
38.69
2012
39.65
42.34
59.80
59.74
53.64
76.86
85.94
79.10
70.04
57.12
49.20
42.34
2013
37.52
37.79
42.81
53.57
64.78
75.85
79.04
77.79
73.92
49.05
50.38
M
NCEI Climatology
34.25
38.53
47.09
56.20
64.90
74.00
78.40
77.45
69.85
58.20
46.90
37.60
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
