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 (USC00086761) 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
0.41
2011
4.60
0.31
4.04
4.59
0.58
1.98
1.46
8.68
4.04
8.28
4.64
3.41
2012
0.03
1.00
2.86
0.95
6.18
5.84
4.02
7.91
6.32
3.35
0.41
2.25
2013
0.86
1.33
1.00
2.78
7.08
3.80
3.97
2.08
6.18
0.49
3.86
1.28
2014
4.69
2.36
1.65
2.37
2.14
6.79
0.34
3.42
5.74
3.09
3.07
2.05
2015
1.99
4.15
0.91
4.22
1.90
3.66
9.10
3.89
5.53
2.66
3.83
1.13
2016
6.85
2.58
1.89
1.57
3.71
4.91
0.40
5.22
10.76
5.95
1.16
0.66
2017
1.04
2.10
1.46
0.34
2.25
9.37
4.57
6.61
19.08
15.54
3.18
1.55
2018
2.56
0.42
0.82
2.44
7.01
4.16
3.79
0.83
1.71
1.21
1.93
2.07
2019
3.93
2.64
4.50
0.66
4.53
7.12
1.45
8.45
2.59
0.73
2.59
4.56
2020
1.12
2.90
0.00
4.59
2.50
6.44
5.04
4.87
M
M
M
M
NCEI Climatology
2.64
2.50
3.04
2.81
4.37
7.62
6.58
7.11
7.95
5.60
2.95
2.46
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
61.83
2011
67.37
71.86
73.53
80.69
81.43
85.60
86.84
90.29
86.63
78.70
76.28
73.13
2012
69.97
73.86
77.48
80.17
83.60
84.75
86.83
86.61
85.97
81.87
72.43
74.17
2013
74.17
74.61
69.71
78.57
80.61
85.63
84.48
86.84
86.67
84.87
78.80
75.33
2014
67.39
73.50
75.90
80.48
82.55
86.70
89.35
89.70
87.47
83.77
74.60
73.13
2015
70.58
69.44
79.70
85.29
86.58
89.20
89.56
88.84
86.67
81.71
80.40
76.77
2016
67.68
70.14
78.50
79.37
83.81
87.90
92.65
90.00
88.87
82.81
77.00
75.87
2017
73.23
75.50
75.29
79.73
83.29
84.30
89.42
89.13
88.33
82.90
77.37
73.65
2018
66.87
76.15
75.83
81.97
81.58
88.18
90.13
89.42
88.73
85.00
78.63
72.48
2019
70.71
75.36
76.42
82.00
84.52
89.47
90.19
91.10
87.67
85.74
78.90
74.84
2020
72.65
74.17
77.74
80.72
82.27
86.77
91.23
90.93
M
M
M
M
NCEI Climatology
72.90
75.45
78.50
82.81
86.61
89.90
91.30
91.80
89.20
84.90
79.01
74.59
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
40.70
2011
50.43
57.07
59.67
67.03
68.50
73.62
74.94
74.90
74.70
67.39
66.24
61.61
2012
53.68
60.25
64.84
63.90
70.33
73.41
73.47
73.16
73.66
69.83
57.77
57.34
2013
59.00
56.50
51.77
67.40
67.23
73.60
72.42
75.97
73.70
72.29
68.07
62.81
2014
56.16
62.00
59.90
66.45
71.32
73.03
74.90
76.80
75.03
69.97
59.83
58.65
2015
57.04
52.85
67.33
71.61
73.74
76.20
76.04
74.61
74.23
71.45
70.77
68.83
2016
53.45
54.17
63.77
66.33
69.68
74.72
76.81
76.55
75.53
73.71
63.87
63.91
2017
56.42
58.64
60.94
67.57
69.19
72.07
75.03
74.52
75.60
71.55
66.53
59.35
2018
53.23
66.76
56.70
65.07
71.97
73.35
75.52
76.32
76.50
74.58
65.00
58.10
2019
55.16
61.68
60.90
67.13
71.77
74.13
75.55
75.74
76.27
75.29
63.27
61.71
2020
57.58
59.14
65.10
68.37
69.10
74.82
76.10
77.53
M
M
M
M
NCEI Climatology
49.00
51.56
54.50
60.01
65.40
70.69
72.60
72.80
71.51
66.50
58.49
52.30
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
51.26
2011
58.90
64.46
66.60
73.86
74.97
79.40
80.89
82.60
80.67
73.28
71.26
67.37
2012
61.82
67.05
71.16
72.03
76.97
79.13
80.15
79.89
79.81
75.85
65.10
65.76
2013
66.58
65.55
60.74
72.98
73.92
79.62
78.45
81.40
80.18
78.58
73.43
69.00
2014
61.77
67.75
67.95
73.47
76.94
79.87
82.13
83.25
81.25
76.87
67.22
65.89
2015
63.81
61.15
73.52
78.45
80.16
82.70
82.80
81.73
80.45
76.58
75.58
72.80
2016
60.56
62.16
71.13
72.85
76.74
81.31
84.73
83.27
82.20
78.26
70.43
69.89
2017
64.82
67.07
68.11
73.65
76.24
78.18
82.23
81.82
81.97
77.23
71.95
66.50
2018
60.05
71.54
66.27
73.52
76.77
80.73
82.82
82.87
82.62
79.79
71.82
65.29
2019
62.94
68.52
68.66
74.57
78.15
81.80
82.87
83.42
81.97
80.52
71.08
68.27
2020
65.11
66.66
71.42
74.48
75.68
80.93
83.66
84.23
M
M
M
M
NCEI Climatology
60.95
63.50
66.50
71.41
76.01
80.30
81.95
82.30
80.36
75.70
68.75
63.45
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
