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 (USC00340184) 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
0.09
2011
0.06
0.42
0.04
0.37
4.16
0.34
0.10
0.42
0.47
3.93
6.20
1.42
2012
0.41
0.70
4.25
3.67
4.86
4.24
0.35
1.48
2.73
0.05
0.73
0.59
2013
1.07
3.12
0.19
1.96
1.69
2.15
3.04
2.20
2.81
1.71
1.98
1.11
2014
0.00
0.13
0.72
1.06
5.08
3.98
4.01
0.87
1.16
0.89
2.34
0.29
2015
1.01
0.49
0.44
4.60
16.95
6.98
2.85
3.82
2.30
3.77
2.57
2.90
2016
1.30
0.90
1.70
4.77
6.61
8.25
3.18
2.89
6.37
0.63
1.73
1.05
2017
1.77
2.59
2.13
5.46
2.40
2.91
3.62
7.60
3.65
1.27
0.17
0.14
2018
0.04
0.58
0.50
1.03
4.48
1.68
3.53
4.60
6.54
11.68
0.56
1.27
2019
0.52
0.64
1.29
8.41
10.07
3.37
0.73
2.90
4.38
0.61
1.51
1.15
2020
1.80
0.69
5.05
0.66
2.58
1.44
1.54
M
M
M
M
M
NCEI Climatology
1.15
1.19
1.97
3.05
4.57
4.26
2.75
3.00
2.97
2.69
1.88
1.32
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
2020
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
52.08
2011
50.25
53.11
66.39
78.17
84.29
100.00
105.97
104.77
89.07
77.00
61.97
49.23
2012
56.55
54.83
71.80
78.33
87.35
94.07
100.26
97.68
88.71
74.00
69.77
55.16
2013
52.03
55.08
63.42
68.10
83.71
95.07
93.16
94.07
90.40
73.77
59.27
46.16
2014
50.97
46.11
59.55
75.83
84.03
90.33
91.43
96.42
86.57
81.52
58.30
52.24
2015
50.65
52.79
63.55
75.97
75.94
90.37
94.90
92.81
91.17
77.06
63.20
56.31
2016
49.14
63.46
69.70
74.03
78.52
91.18
95.61
92.77
86.31
79.29
67.73
53.16
2017
54.58
64.11
70.00
71.97
80.63
88.50
96.03
87.52
85.33
76.29
65.60
52.43
2018
51.90
54.07
67.90
70.57
89.48
95.10
98.50
93.58
83.67
70.16
58.17
50.61
2019
49.90
51.43
59.03
72.80
77.42
88.50
93.40
96.73
91.50
70.45
57.43
55.81
2020
54.23
51.21
65.29
70.37
82.03
92.00
96.25
M
M
M
M
M
NCEI Climatology
50.22
54.22
63.00
72.20
80.81
90.10
95.00
93.80
85.51
74.00
61.11
51.31
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
30.92
2011
25.71
26.11
41.42
48.79
59.19
74.79
81.00
78.33
60.66
51.52
38.85
31.27
2012
30.00
32.83
48.43
53.38
63.35
68.63
74.94
70.84
63.00
48.94
40.67
29.48
2013
28.45
29.23
36.61
42.38
56.42
70.15
71.94
73.80
66.33
51.61
37.57
23.32
2014
24.03
24.46
31.55
48.20
56.30
68.27
69.83
71.45
65.13
53.52
33.63
32.59
2015
25.84
27.43
38.03
48.45
55.94
68.57
73.00
71.03
67.87
53.16
40.53
31.69
2016
28.72
33.39
43.07
48.47
57.06
69.00
74.55
72.13
66.52
57.10
44.33
28.68
2017
28.68
37.21
45.26
50.20
55.17
69.80
73.71
69.45
64.90
51.68
40.80
28.23
2018
23.10
28.36
40.71
40.43
63.71
71.13
72.87
71.58
65.47
51.42
32.28
30.35
2019
27.74
30.04
35.32
49.30
57.71
65.97
71.63
74.37
72.53
48.03
33.90
32.06
2020
32.23
29.10
44.10
45.47
57.90
70.30
75.00
M
M
M
M
M
NCEI Climatology
27.01
30.63
39.20
48.10
58.60
68.50
72.80
71.30
63.40
50.80
37.70
29.10
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
41.50
2011
37.98
39.61
53.90
63.98
71.74
87.72
93.52
92.05
74.83
64.26
51.09
40.25
2012
43.36
43.83
60.12
66.16
75.35
81.35
87.60
84.26
75.86
61.47
55.22
42.32
2013
40.24
42.15
50.02
55.24
70.06
82.61
82.55
83.93
78.37
62.69
48.42
34.74
2014
37.50
35.29
45.55
62.02
70.17
79.30
80.63
83.94
75.85
67.52
45.97
42.41
2015
38.24
40.11
50.79
62.21
65.94
79.47
83.95
81.92
79.52
65.11
51.87
44.00
2016
38.93
48.43
56.38
61.25
67.79
80.09
85.08
82.45
76.41
68.19
56.03
40.92
2017
41.63
50.66
57.63
61.08
67.90
79.15
84.87
78.48
75.12
63.98
53.20
40.33
2018
37.50
41.21
54.31
55.50
76.60
83.12
85.68
82.58
74.57
60.79
45.22
40.48
2019
38.82
40.73
47.18
61.05
67.56
77.23
82.52
85.55
82.02
59.24
45.67
43.94
2020
43.23
40.16
54.69
57.92
69.97
81.15
85.62
M
M
M
M
M
NCEI Climatology
38.61
42.43
51.10
60.15
69.70
79.30
83.90
82.55
74.45
62.40
49.40
40.20
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
