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 (USC00261358) 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
1978
M
M
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
M
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1984
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1985
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
0.12
3.35
0.17
1.02
0.21
1998
0.16
4.13
1.83
2.05
0.95
1.18
1.02
0.23
1.66
0.77
0.27
0.08
1999
0.42
0.21
0.33
2.01
0.51
1.05
0.05
0.07
0.03
0.00
0.00
0.00
2000
0.00
0.00
0.02
0.00
0.00
0.00
0.00
2.39
0.12
2.98
1.05
0.22
2001
1.05
0.80
0.81
1.67
0.24
0.19
0.61
0.44
0.14
0.14
0.20
0.59
2002
0.16
0.11
0.26
0.11
0.00
0.02
0.12
0.00
1.08
0.43
0.19
M
NCEI Climatology
0.86
1.03
1.20
0.58
0.68
0.39
0.69
0.86
0.49
0.75
0.55
0.81
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1978
M
M
M
M
M
4.8
5.0
M
0.0
M
2.5
3.0
1979
1.5
M
2.8
M
M
M
M
M
M
M
M
M
1980
M
3.8
M
5.8
3.4
5.9
3.9
4.2
M
7.6
3.3
M
1981
M
M
M
M
M
M
4.2
3.9
M
M
M
4.7
1982
M
M
M
10.1
10.8
M
5.8
M
M
1.5
2.1
2.9
1983
M
M
M
4.6
3.5
5.2
9.0
0.8
4.0
2.9
4.2
3.3
1984
2.8
3.5
4.9
5.6
5.4
6.1
3.9
3.3
3.9
4.0
3.6
2.6
1985
0.5
3.6
5.7
5.0
5.9
4.5
4.2
4.8
4.9
3.6
4.1
2.5
1986
2.3
4.5
4.3
5.7
5.5
5.4
5.6
4.5
5.7
M
M
M
1987
M
3.7
4.5
4.5
4.8
4.7
6.0
5.2
3.5
2.8
3.3
3.6
1988
2.9
3.7
5.2
4.8
5.8
5.3
4.7
4.0
4.2
2.9
3.9
3.8
1989
2.8
3.7
5.0
5.0
5.7
5.6
5.1
5.0
4.6
4.0
3.1
2.5
1990
2.9
4.1
4.3
5.1
6.3
5.8
5.6
4.9
3.8
3.4
4.4
3.0
1991
3.0
2.8
4.7
5.9
6.4
5.9
4.7
4.7
3.6
3.9
3.4
2.4
1992
2.6
3.3
3.7
4.7
4.3
5.0
4.6
4.2
3.4
3.1
3.1
3.2
1993
2.7
3.6
3.7
4.4
4.9
4.7
5.5
4.4
3.5
3.0
2.9
2.5
1994
2.5
3.2
4.1
4.9
5.1
5.4
4.6
4.6
3.9
3.0
3.3
2.2
1995
2.5
3.1
4.5
4.8
4.1
4.4
4.1
4.2
3.8
3.0
2.3
2.3
1996
2.5
3.8
4.5
5.2
5.2
5.2
3.7
3.9
3.9
3.5
2.9
3.3
1997
2.8
3.9
3.9
4.6
4.0
5.3
4.1
3.9
3.3
3.3
2.1
3.0
1998
2.2
3.4
4.2
4.2
5.5
4.2
4.1
3.8
3.0
2.9
2.2
2.7
1999
2.9
3.3
4.5
4.6
5.0
4.7
4.6
4.0
3.2
2.4
1.8
2.6
2000
2.3
2.4
4.2
1.4
4.4
5.0
4.9
4.0
3.5
3.0
1.9
1.6
2001
2.1
3.3
3.3
5.0
3.9
4.9
5.0
4.0
3.2
2.6
2.4
1.7
2002
2.5
3.0
4.0
5.6
5.0
4.7
4.1
4.3
3.3
2.5
2.5
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
1978
M
M
13.17
24.67
15.00
76.33
53.40
32.90
68.11
15.50
43.76
41.93
1979
35.00
46.29
55.87
62.95
73.94
88.00
91.56
83.86
86.09
78.00
49.09
45.10
1980
43.33
51.33
51.35
62.81
66.59
84.10
90.62
88.00
84.50
71.60
56.67
48.78
1981
47.30
53.47
53.14
68.00
71.00
86.38
91.95
89.70
79.20
64.23
54.70
46.29
1982
M
61.75
53.74
64.00
72.86
82.12
88.39
86.71
76.00
62.58
48.33
42.00
1983
45.24
51.86
55.32
57.17
74.22
82.70
90.92
82.25
79.11
70.71
54.33
47.81
1984
47.27
54.21
59.16
63.23
84.57
84.70
88.41
87.55
83.83
62.94
54.50
39.68
1985
42.16
47.79
55.13
71.46
78.16
91.70
92.31
91.29
76.63
69.74
49.60
49.10
1986
52.90
54.21
63.45
66.37
78.71
90.38
89.48
93.00
77.04
66.26
54.20
43.69
1987
41.62
51.05
55.26
72.13
74.32
89.57
89.39
90.79
85.73
75.06
54.83
41.39
1988
40.10
55.54
59.61
66.52
75.73
88.77
95.56
91.13
82.40
79.81
56.79
41.45
1989
42.42
47.86
64.74
75.07
77.00
87.03
96.81
89.10
84.07
71.03
61.37
52.55
1990
47.32
48.21
61.45
69.80
74.90
89.00
94.10
89.55
84.07
73.35
56.90
39.19
1991
45.35
61.54
51.00
64.13
68.90
83.52
94.67
90.84
84.47
74.35
55.47
43.77
1992
39.71
53.97
56.13
73.80
78.66
85.37
90.00
92.93
85.83
73.74
54.63
41.10
1993
42.68
44.75
62.17
67.77
76.81
83.73
91.07
89.81
85.20
71.06
53.83
48.35
1994
52.03
48.35
64.55
66.90
77.06
92.87
96.06
93.77
85.07
68.55
45.47
45.97
1995
42.84
62.75
56.45
66.32
69.29
79.27
93.39
93.00
86.87
74.94
66.00
51.68
1996
49.14
56.64
62.26
70.60
79.97
91.17
96.43
95.45
82.73
69.58
57.39
46.55
1997
42.94
52.39
67.35
65.23
83.87
86.17
92.48
92.06
81.53
70.03
57.50
45.71
1998
50.10
45.54
56.65
59.97
69.32
81.03
94.16
93.39
80.50
67.00
56.43
48.87
1999
52.23
54.29
62.65
59.10
75.32
85.70
89.55
89.55
83.08
76.27
64.90
48.48
2000
50.42
51.90
58.55
72.88
80.97
89.57
93.39
90.46
83.93
66.68
49.13
51.50
2001
48.55
49.07
61.48
65.02
81.60
91.58
93.94
95.83
88.99
76.36
59.55
41.95
2002
46.96
56.46
59.22
70.44
78.62
91.72
98.40
93.33
84.00
70.01
58.95
M
NCEI Climatology
48.50
53.54
62.10
68.70
78.70
90.00
96.51
94.19
86.80
73.70
59.90
48.09
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1978
M
M
4.08
4.89
5.00
15.00
16.00
14.40
35.00
8.00
25.82
15.21
1979
15.22
24.41
31.26
33.23
40.89
45.12
50.11
58.57
44.45
36.80
23.82
20.33
1980
28.33
28.25
28.65
32.57
42.18
44.80
54.00
54.07
46.50
37.60
27.00
24.48
1981
24.22
25.71
32.38
38.77
43.04
49.81
58.16
53.55
49.13
36.41
29.30
23.00
1982
M
28.25
32.00
33.70
41.82
47.88
55.56
57.95
50.63
33.33
26.94
23.29
1983
21.90
30.27
32.89
34.08
39.74
49.26
50.92
52.62
50.05
36.03
27.27
23.16
1984
17.40
19.25
26.03
30.97
44.80
53.40
63.52
58.06
47.47
32.10
24.70
17.42
1985
19.55
18.29
27.00
37.46
44.16
50.70
61.31
52.48
43.23
34.74
26.03
19.77
1986
23.10
27.71
32.65
35.60
41.77
52.15
55.45
61.07
43.20
33.63
27.20
20.31
1987
19.38
26.48
28.03
36.23
44.42
52.17
54.90
59.34
46.37
38.81
29.60
18.90
1988
14.97
24.42
25.68
34.12
40.23
52.13
59.41
55.30
45.13
38.74
27.48
15.23
1989
13.48
19.43
31.29
40.46
44.97
49.97
59.19
53.97
44.40
34.03
22.90
13.58
1990
17.81
21.00
31.32
38.73
42.32
50.67
59.68
54.84
50.17
34.58
25.10
9.16
1991
19.87
24.04
27.84
31.50
36.52
50.28
60.17
56.29
48.83
36.90
26.83
20.16
1992
15.26
29.76
34.87
40.20
47.38
50.63
56.26
58.07
47.17
39.32
24.30
17.45
1993
25.23
26.39
32.83
35.97
44.52
47.60
54.79
54.45
42.17
35.71
21.93
17.39
1994
18.26
23.50
31.52
37.93
44.39
54.10
58.65
58.52
46.80
35.52
20.67
23.10
1995
28.47
27.93
32.84
34.20
41.26
45.37
53.77
56.45
48.40
33.39
24.93
19.39
1996
16.97
26.57
28.94
36.10
45.00
51.17
62.24
56.16
46.57
33.58
28.00
24.16
1997
20.77
24.46
27.61
33.77
45.68
51.90
54.68
58.29
53.60
33.39
28.97
18.94
1998
22.55
27.93
29.10
33.70
39.90
46.27
57.03
57.77
49.03
33.16
24.97
15.97
1999
19.13
23.64
26.52
32.53
42.03
48.43
60.19
55.16
47.76
33.81
23.97
16.94
2000
22.61
28.18
29.48
37.84
45.58
52.80
55.65
61.00
46.03
38.65
21.50
20.80
2001
20.21
24.64
31.87
35.20
44.99
48.71
55.13
56.79
46.02
36.05
26.63
16.53
2002
17.52
18.80
23.69
37.52
41.43
50.74
59.82
52.58
49.09
34.53
23.95
M
NCEI Climatology
18.60
22.60
28.19
33.81
42.11
49.70
57.19
55.40
46.11
34.19
23.60
17.91
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1978
M
M
8.62
14.78
10.00
45.67
34.70
23.65
51.56
11.75
34.79
28.57
1979
25.11
35.35
43.57
48.09
57.42
66.56
70.83
71.21
65.27
57.40
36.45
32.71
1980
35.83
39.79
40.00
47.69
54.38
64.45
72.31
71.03
65.50
54.60
41.83
36.63
1981
35.76
39.59
42.76
53.39
57.02
68.09
75.05
71.62
64.17
50.32
42.00
34.65
1982
M
45.00
42.87
48.85
57.34
65.00
71.97
72.33
63.31
47.96
37.64
32.64
1983
33.57
41.07
44.11
45.62
56.98
65.98
70.92
67.44
64.58
53.37
40.80
35.48
1984
32.33
36.73
42.60
47.10
64.68
69.05
75.97
72.81
65.65
47.52
39.60
28.55
1985
30.85
33.04
41.06
54.46
61.16
71.20
76.81
71.89
59.93
52.24
37.82
34.43
1986
38.00
40.96
48.05
50.98
60.24
71.27
72.47
77.04
60.12
49.95
40.70
32.00
1987
30.50
38.76
41.65
54.18
59.37
70.87
72.15
75.07
66.05
56.94
42.22
30.15
1988
27.53
39.98
42.65
50.32
57.98
70.45
77.48
73.22
63.77
59.27
42.14
28.34
1989
27.95
33.64
48.02
57.77
60.98
68.50
78.00
71.53
64.23
52.53
42.13
33.06
1990
32.56
34.61
46.39
54.27
58.61
69.83
76.89
72.19
67.12
53.97
41.00
24.18
1991
32.61
42.79
39.42
47.82
52.71
66.90
77.42
73.56
66.65
55.63
41.15
31.97
1992
27.48
41.86
45.50
57.00
63.02
68.00
73.13
75.50
66.50
56.53
39.46
29.27
1993
33.95
35.57
47.50
51.87
60.66
65.67
72.93
72.13
63.68
53.39
37.88
32.87
1994
35.15
35.92
48.03
52.42
60.73
73.48
77.35
76.15
65.93
52.03
33.07
34.53
1995
35.66
45.34
44.65
50.26
55.27
62.32
73.58
74.73
67.63
54.16
45.47
35.53
1996
33.05
41.61
45.60
53.35
62.48
71.17
79.33
75.81
64.65
51.58
42.70
35.35
1997
31.85
38.43
47.48
49.50
64.77
69.03
73.58
75.18
67.57
51.71
43.23
32.32
1998
36.32
36.73
42.87
46.83
54.61
63.65
75.60
75.58
64.77
50.08
40.70
32.42
1999
35.68
38.96
44.58
45.82
58.68
67.07
74.87
72.35
65.42
55.04
44.43
32.71
2000
36.52
40.04
44.02
55.36
63.28
71.18
74.52
75.73
64.98
52.66
35.32
36.15
2001
34.38
36.86
46.68
50.11
63.30
70.14
74.53
76.31
67.50
56.20
43.09
29.24
2002
32.24
37.63
41.45
53.98
60.03
71.23
79.11
72.95
66.54
52.27
41.45
M
NCEI Climatology
33.55
38.07
45.15
51.25
60.40
69.85
76.85
74.80
66.46
53.95
41.75
33.00
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.