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 (USC00228445) 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
2017
M
M
M
M
M
M
0.03
8.96
2.35
2.77
2.15
5.34
2018
3.11
11.38
5.75
6.01
1.85
1.03
0.00
1.80
M
M
M
M
NCEI Climatology
5.55
5.80
5.41
6.05
4.84
4.07
4.01
3.12
3.51
4.18
4.49
5.25
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
2017
M
M
M
M
M
M
90.33
87.60
86.37
80.54
67.67
55.90
2018
50.14
61.40
67.81
72.10
87.50
89.33
90.78
86.00
M
M
M
M
NCEI Climatology
52.60
57.42
65.90
75.41
83.70
89.80
92.10
92.50
88.20
77.71
65.11
55.39
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
M
M
M
72.61
71.97
65.33
54.00
47.67
37.93
2018
29.29
43.28
47.48
48.57
67.08
70.42
71.78
66.00
M
M
M
M
NCEI Climatology
34.30
37.70
44.90
53.81
63.39
70.40
72.71
70.90
64.59
53.29
43.31
37.10
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
M
M
M
M
M
M
81.47
79.78
75.85
67.27
57.67
46.91
2018
39.71
52.34
57.65
60.33
77.29
79.88
81.28
76.00
M
M
M
M
NCEI Climatology
43.45
47.56
55.40
64.61
73.55
80.10
82.40
81.70
76.40
65.50
54.21
46.25
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
