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 () 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
1996
M
M
M
M
M
M
M
M
M
M
0.00
0.00
1997
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1998
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1999
0.00
0.00
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2001
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
0.00
2002
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
0.0
0.0
0.0
M
M
M
0.0
2002
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
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
1996
M
M
M
M
M
M
M
M
M
33.80
27.62
14.64
1997
15.68
32.26
33.10
44.12
57.55
62.18
62.48
62.79
54.02
41.87
32.36
33.34
1998
14.70
30.20
39.65
48.44
59.64
68.30
66.32
59.12
53.18
44.54
32.90
24.68
1999
19.69
29.64
M
M
51.80
M
86.20
60.80
M
M
M
M
2000
M
-5.60
M
80.60
M
59.00
62.25
60.45
52.58
44.54
38.58
25.85
2001
37.57
27.89
35.19
44.44
52.66
59.60
62.37
67.92
M
M
36.90
M
2002
M
M
M
M
M
M
33.80
M
M
M
M
M
2003
M
M
M
46.00
M
M
M
M
M
M
M
M
2004
-6.00
M
M
M
M
60.30
M
M
M
44.60
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1996
M
M
M
M
M
M
M
M
M
33.80
22.94
8.43
1997
7.67
28.08
24.80
32.36
39.03
47.66
50.58
51.30
45.98
36.41
29.18
30.43
1998
8.72
23.51
33.80
35.60
43.50
49.10
51.51
49.48
44.54
39.26
28.34
18.99
1999
13.13
24.24
M
M
51.80
M
86.20
60.80
M
M
M
M
2000
M
-5.60
M
80.60
M
50.00
51.10
49.65
44.54
39.72
35.54
20.56
2001
34.55
19.46
27.94
30.85
41.16
45.62
49.54
49.75
M
M
36.90
M
2002
M
M
M
M
M
M
33.80
M
M
M
M
M
2003
M
M
M
46.00
M
M
M
M
M
M
M
M
2004
-6.00
M
M
M
M
60.30
M
M
M
44.60
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1996
M
M
M
M
M
M
M
M
M
33.80
25.28
11.53
1997
11.68
30.17
28.95
38.24
48.29
54.92
56.53
57.04
50.00
39.14
30.77
31.88
1998
11.71
26.86
36.72
42.02
51.57
58.70
58.91
54.30
48.86
41.90
30.62
21.84
1999
16.41
26.94
M
M
51.80
M
86.20
60.80
M
M
M
M
2000
M
-5.60
M
80.60
M
54.50
56.68
55.05
48.56
42.13
37.06
23.20
2001
36.06
23.67
31.56
37.65
46.91
52.61
55.95
58.84
M
M
36.90
M
2002
M
M
M
M
M
M
33.80
M
M
M
M
M
2003
M
M
M
46.00
M
M
M
M
M
M
M
M
2004
-6.00
M
M
M
M
60.30
M
M
M
44.60
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
