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 (USC00394864) 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
1973
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1974
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1975
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1976
0.00
0.00
M
M
M
M
M
M
M
M
M
M
1977
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1978
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1979
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1980
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1981
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1982
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1983
0.00
0.00
0.00
0.00
M
0.00
0.00
M
0.00
0.00
0.00
0.00
1984
0.00
M
0.00
0.00
M
0.00
0.00
0.00
0.00
0.00
M
M
1985
M
M
M
M
M
M
M
M
M
0.00
0.00
0.00
1986
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1987
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1988
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1989
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1990
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1991
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1994
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1995
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1996
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
M
NCEI Climatology
0.26
0.50
0.79
1.71
2.84
3.03
2.75
2.11
1.48
1.54
0.60
0.41
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
9.4
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
5.4
M
7.4
M
M
M
1979
M
M
M
M
M
M
6.4
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
5.5
5.6
7.7
1986
6.6
4.9
5.7
6.6
7.5
5.8
5.2
5.3
5.2
4.6
6.4
6.6
1987
7.1
5.7
6.6
7.1
5.5
6.3
5.6
5.3
5.0
6.9
5.3
6.5
1988
6.8
7.3
7.4
6.3
8.2
7.1
5.3
5.5
5.5
5.7
8.5
11.3
1989
11.9
12.0
9.2
11.0
11.5
10.0
10.1
10.1
8.7
9.5
11.0
10.5
1990
10.9
10.1
11.3
11.4
10.6
10.6
9.1
8.3
9.4
10.0
10.5
11.8
1991
11.0
10.3
11.5
11.5
11.0
9.5
9.0
9.8
10.4
11.3
11.3
10.5
1992
11.3
9.9
9.3
11.4
10.9
9.8
7.9
8.5
10.0
9.4
10.3
10.6
1993
10.9
8.1
11.1
9.9
9.9
10.5
10.0
8.7
9.2
9.3
6.9
10.7
1994
11.9
12.7
10.2
11.2
10.7
10.9
8.5
9.0
9.6
11.1
11.2
9.1
1995
7.8
12.3
12.1
11.9
10.8
9.5
8.7
10.9
8.9
11.0
11.5
9.6
1996
11.2
13.2
11.5
11.4
9.5
10.9
9.3
9.4
10.5
10.1
9.3
10.8
1997
12.7
9.9
10.9
9.5
11.1
8.6
8.0
6.6
8.5
9.9
8.6
8.9
1998
8.1
10.6
7.7
8.4
8.9
9.0
6.9
7.5
7.4
9.2
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
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
1973
22.96
29.21
43.96
49.92
64.04
73.78
80.85
85.27
62.84
57.27
31.25
25.42
1974
25.04
32.78
38.64
51.38
62.09
76.54
86.52
75.96
67.68
60.10
38.04
29.35
1975
25.77
18.38
32.05
39.91
62.16
72.27
84.25
77.67
65.70
51.57
37.88
27.75
1976
20.60
37.84
M
M
M
M
M
M
M
M
M
M
1977
M
M
44.48
61.67
73.86
80.91
82.15
73.78
66.32
55.62
37.24
22.24
1978
4.61
15.41
36.90
49.61
68.50
75.32
79.31
80.90
73.20
57.95
30.08
20.19
1979
7.27
15.60
33.24
47.54
62.81
76.74
80.36
77.08
72.53
56.95
36.78
34.92
1980
19.09
34.45
36.48
60.92
71.00
74.92
86.55
77.45
75.27
57.88
44.19
27.33
1981
31.71
28.71
48.36
56.12
62.62
73.00
85.75
79.62
71.46
53.46
42.58
24.83
1982
5.83
14.64
30.87
45.36
61.14
70.20
81.00
80.78
76.80
45.33
40.43
25.50
1983
35.50
36.80
33.80
41.62
M
74.75
83.67
M
78.67
51.20
36.00
14.00
1984
41.50
M
23.67
46.00
M
73.20
81.92
83.00
72.00
49.67
M
M
1985
M
M
M
M
M
M
M
M
M
M
3.92
23.03
1986
30.74
21.39
49.57
50.87
66.16
79.23
83.10
82.61
61.60
57.97
35.93
35.45
1987
37.00
37.71
66.35
106.60
96.10
93.53
88.87
86.90
90.23
90.55
89.87
80.29
1988
57.87
67.41
88.80
93.63
97.52
92.00
87.19
88.94
103.50
91.71
90.00
73.87
1989
69.84
50.77
72.97
104.97
110.65
102.47
86.61
83.65
70.80
59.42
40.37
21.40
1990
33.42
32.57
45.16
56.10
64.71
77.93
83.03
84.81
77.47
59.26
47.00
24.29
1991
22.42
41.79
45.13
55.33
65.16
77.67
82.97
86.58
71.73
55.97
33.50
39.29
1992
41.06
41.28
47.39
54.93
70.94
73.63
71.48
75.10
72.87
56.94
34.13
23.45
1993
19.19
20.29
43.50
51.93
66.10
69.50
70.30
76.04
65.53
59.22
39.40
31.77
1994
15.35
16.79
44.32
54.37
70.55
75.07
79.23
81.48
74.13
57.84
40.97
31.52
1995
27.48
37.86
36.26
46.31
61.00
72.80
81.81
87.03
71.20
55.45
38.50
27.32
1996
18.16
32.97
30.87
51.37
57.90
76.10
81.23
86.84
67.63
55.75
23.67
17.39
1997
18.55
29.21
37.35
45.03
62.35
77.40
78.06
80.00
74.60
60.06
37.97
36.74
1998
24.74
39.10
32.23
59.23
68.03
68.43
84.97
84.97
78.87
56.34
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
M
M
M
M
M
M
M
NCEI Climatology
28.80
32.77
44.99
57.70
69.11
78.71
86.71
86.00
76.81
59.81
43.51
31.90
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
12.54
13.96
28.88
32.54
41.88
54.00
57.30
60.87
46.44
39.47
20.38
12.42
1974
10.00
15.78
22.27
31.67
42.73
53.29
63.15
53.78
45.16
39.57
24.88
17.61
1975
13.05
5.62
14.95
30.91
44.47
53.27
63.54
57.80
45.35
36.00
23.04
15.86
1976
7.88
21.68
M
M
M
M
M
M
M
M
M
M
1977
M
M
25.66
39.58
54.43
58.18
61.96
55.81
49.79
38.86
23.76
10.65
1978
-5.78
4.15
22.20
35.74
49.17
56.00
60.73
58.52
51.60
37.29
17.67
6.89
1979
-4.04
0.72
21.20
31.29
40.93
55.11
61.00
59.29
51.21
39.15
22.52
18.31
1980
3.23
15.70
17.09
38.75
48.46
56.00
63.55
57.36
51.00
38.50
28.69
15.56
1981
18.29
14.29
26.79
31.50
45.76
55.16
63.62
60.71
49.18
37.27
26.68
15.50
1982
-5.17
0.64
20.40
28.09
45.71
51.73
61.60
57.89
49.80
33.33
25.57
8.50
1983
21.00
25.00
24.40
25.38
M
58.75
64.00
M
54.67
36.60
28.00
10.00
1984
29.50
M
2.67
24.00
M
55.50
60.50
68.00
57.00
31.67
M
M
1985
M
M
M
M
M
M
M
M
M
M
-8.92
4.10
1986
13.97
6.68
29.20
29.53
42.94
55.40
57.16
54.26
44.83
35.87
16.73
17.06
1987
16.13
20.04
21.97
38.90
48.10
54.93
60.23
54.29
47.57
32.79
27.07
16.39
1988
3.29
7.97
21.53
31.77
48.68
62.27
59.81
57.94
45.73
36.81
17.31
12.81
1989
11.29
1.46
15.87
32.60
45.77
50.43
62.35
57.48
43.32
34.10
20.90
4.27
1990
16.35
13.54
23.90
30.77
41.32
52.57
56.87
57.84
49.37
32.16
22.17
3.61
1991
2.84
20.46
22.61
34.73
45.77
55.87
57.77
59.23
46.10
29.45
17.93
16.61
1992
17.65
19.97
25.55
31.33
42.74
50.60
52.32
51.19
44.07
33.29
23.07
5.65
1993
1.84
3.46
23.54
31.87
43.13
48.27
52.93
54.04
39.47
35.59
21.20
17.37
1994
-0.94
0.57
23.00
31.40
45.58
53.07
54.35
53.97
48.93
38.26
22.10
15.39
1995
9.52
15.75
17.84
27.72
40.55
52.93
57.00
58.84
45.17
36.55
18.93
9.13
1996
-0.55
14.14
11.16
28.63
41.00
53.10
54.32
56.00
45.07
31.00
10.63
0.58
1997
-0.10
13.79
18.68
25.70
40.23
53.55
55.25
54.84
46.84
32.58
17.80
18.19
1998
6.19
24.32
14.16
33.37
43.94
47.57
57.47
57.43
48.95
35.64
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
M
M
M
M
M
M
M
NCEI Climatology
8.90
12.12
21.20
31.69
42.90
52.80
58.60
56.61
47.30
34.59
21.90
12.30
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
17.75
21.58
36.42
41.23
52.96
63.89
69.07
73.07
54.64
48.37
25.81
18.92
1974
17.52
24.28
30.45
41.52
52.41
64.92
74.83
64.87
56.42
49.83
31.46
23.48
1975
19.41
12.00
23.50
35.41
53.32
62.77
73.90
67.73
55.52
43.78
30.46
21.80
1976
14.24
29.76
M
M
M
M
M
M
M
M
M
M
1977
M
M
35.07
50.62
64.14
69.55
72.06
64.80
58.05
47.24
30.50
16.44
1978
-0.59
9.78
29.55
42.67
58.83
65.66
70.02
69.71
62.40
47.62
23.88
13.54
1979
1.62
8.16
27.22
39.41
51.87
65.92
70.68
68.19
61.87
48.05
29.65
26.62
1980
11.16
25.07
26.78
49.83
59.73
65.46
75.05
67.41
63.14
48.19
36.44
21.44
1981
25.00
21.50
37.57
43.81
54.19
64.08
74.69
70.17
60.32
45.37
34.63
20.17
1982
0.33
7.64
25.63
36.73
53.43
60.97
71.30
69.33
63.30
39.33
33.00
17.00
1983
28.25
30.90
29.10
33.50
M
66.75
73.83
M
66.67
43.90
32.00
12.00
1984
35.50
M
13.17
35.00
M
64.35
71.21
75.50
64.50
40.67
M
M
1985
M
M
M
M
M
M
M
M
M
M
-2.50
13.56
1986
22.35
14.04
39.38
40.20
54.55
67.32
70.13
68.44
53.22
46.92
26.33
26.26
1987
26.56
28.88
44.16
72.75
72.10
74.23
74.55
70.60
68.90
61.67
58.47
48.34
1988
30.58
37.69
55.17
62.70
73.10
77.13
73.50
73.44
74.62
64.26
53.66
43.34
1989
40.56
26.12
44.42
68.78
78.21
76.45
74.48
70.56
57.06
46.76
30.63
12.83
1990
24.89
23.05
34.53
43.43
53.02
65.25
69.95
71.32
63.42
45.71
34.58
13.95
1991
12.63
31.12
33.87
45.03
55.47
66.77
70.37
72.90
58.92
42.71
25.72
27.95
1992
29.35
30.62
36.47
43.13
56.84
62.12
61.90
63.15
58.47
45.11
28.60
14.55
1993
10.52
11.88
33.52
41.90
54.61
58.88
61.61
65.04
52.50
47.41
30.30
24.57
1994
7.21
8.68
33.66
42.88
58.06
64.07
66.79
67.73
61.53
48.05
31.53
23.45
1995
18.50
26.80
27.05
37.02
50.77
62.87
69.40
72.94
58.18
46.00
28.72
18.23
1996
8.81
23.55
21.02
40.00
49.45
64.60
67.77
71.42
56.35
43.37
17.15
8.98
1997
9.23
21.50
28.02
35.37
51.29
65.47
66.66
67.42
60.72
46.32
27.88
27.47
1998
15.47
31.71
23.20
46.30
55.98
58.00
71.22
71.20
63.91
45.99
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
M
M
M
M
M
M
M
NCEI Climatology
18.85
22.45
33.10
44.70
56.00
65.75
72.65
71.30
62.06
47.20
32.70
22.10
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
