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 (USC00478349) 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
1977
0.00
0.00
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
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
M
M
1985
M
M
M
M
M
M
0.00
0.00
0.00
0.00
M
M
1986
M
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
M
M
M
M
M
M
0.00
0.00
0.00
0.00
M
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
0.00
0.00
0.00
0.00
0.00
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
0.00
0.00
0.00
0.00
2002
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2003
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2004
M
M
M
M
0.00
M
M
M
M
M
M
M
2005
M
M
M
M
0.00
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
0.00
0.00
0.00
0.00
2007
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2011
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2012
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2013
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
0.00
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
0.00
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
2021
M
M
M
M
M
M
M
M
M
2.15
1.34
1.15
2022
0.03
0.11
0.76
2.90
4.98
3.47
2.84
2.39
3.06
0.78
2.59
1.32
2023
0.42
1.17
0.82
2.18
0.78
2.62
1.38
0.79
6.71
1.39
0.82
1.75
2024
0.06
0.14
0.39
1.91
3.24
6.37
1.44
3.20
0.69
0.57
1.58
0.28
NCEI Climatology
0.81
0.93
1.41
2.64
3.37
4.56
3.88
3.92
3.39
3.17
2.12
1.29
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
18.7
13.1
14.2
10.0
9.5
8.8
9.8
9.5
10.9
10.9
10.2
11.2
1978
10.3
8.8
10.1
13.8
9.7
10.5
7.8
10.5
13.0
10.2
10.1
10.6
1979
8.8
8.4
10.8
10.6
9.7
9.5
8.1
8.9
10.0
10.3
10.7
10.2
1980
9.9
8.8
10.3
9.3
9.5
11.0
8.5
9.7
10.9
12.8
9.6
10.7
1981
9.0
9.6
13.4
11.5
9.0
10.6
9.2
7.9
12.0
10.5
9.7
10.0
1982
11.0
11.9
18.1
14.3
11.8
12.7
12.3
6.8
10.5
13.7
11.7
11.4
1983
11.2
8.6
13.6
13.4
12.9
13.0
8.4
7.5
8.2
8.7
12.9
12.1
1984
9.6
10.0
11.1
13.0
10.1
9.4
9.0
8.4
9.4
8.7
M
M
1985
M
M
M
M
M
M
7.2
9.0
9.8
10.8
M
M
1986
M
7.5
10.9
11.9
7.9
8.7
8.6
9.6
10.4
10.2
12.0
10.5
1987
8.8
9.3
10.8
8.4
9.1
8.5
8.6
9.7
8.3
11.5
10.0
9.5
1988
11.0
10.5
12.5
8.7
6.7
8.0
6.1
7.9
8.5
8.8
9.8
10.9
1989
9.5
11.4
7.7
8.5
7.6
6.2
4.0
9.4
10.1
8.0
11.3
10.4
1990
9.7
10.1
12.3
10.5
10.0
8.2
7.6
9.4
9.6
9.8
10.7
11.6
1991
11.6
10.1
11.5
8.5
8.7
9.0
8.8
8.8
10.5
11.2
8.5
9.7
1992
8.6
6.7
4.4
6.8
10.2
9.0
8.9
9.3
11.6
7.6
0.0
2.2
1993
9.7
11.4
8.7
11.1
10.0
10.0
9.3
8.7
11.1
11.2
12.1
8.2
1994
11.3
10.5
10.2
14.1
9.1
7.7
9.7
9.4
8.5
12.2
8.2
8.2
1995
11.2
11.0
10.7
10.8
11.2
8.4
9.7
9.6
9.7
13.5
10.0
10.4
1996
M
M
M
M
M
M
6.6
7.9
8.0
M
M
6.7
1997
7.2
8.2
8.5
7.7
9.6
7.4
7.6
7.6
9.2
10.8
9.4
7.1
1998
8.7
8.2
10.1
10.6
10.4
8.7
8.7
8.5
9.2
12.0
11.1
10.0
1999
10.3
8.4
8.2
11.7
10.7
7.0
8.0
7.2
8.5
9.6
9.1
8.9
2000
8.6
8.9
8.2
10.2
9.8
10.6
8.5
7.4
10.3
8.1
11.5
8.3
2001
9.9
9.8
8.8
10.1
8.9
8.2
8.2
7.6
8.0
9.6
11.6
9.5
2002
9.7
10.7
11.0
9.4
9.9
8.2
8.2
8.1
7.7
8.3
8.7
10.8
2003
10.2
9.5
8.7
11.0
6.9
6.4
7.7
7.4
9.2
7.9
5.6
8.2
2004
9.7
7.8
10.4
9.7
11.2
10.0
7.3
8.2
10.2
10.7
9.3
11.1
2005
M
M
M
M
M
M
M
M
M
M
M
0.7
2006
9.6
8.9
8.5
10.9
7.7
7.2
8.4
9.6
10.4
10.6
9.4
10.3
2007
9.3
11.5
11.1
8.8
10.9
8.9
7.6
9.1
10.1
12.4
11.5
8.4
2008
8.1
8.4
10.3
13.1
10.2
10.2
10.0
8.6
9.5
10.8
9.6
9.9
2009
8.4
9.9
10.8
9.4
10.2
8.7
8.3
7.4
5.9
12.3
6.9
10.3
2010
9.6
6.7
6.8
11.0
9.1
8.7
8.0
8.7
10.5
11.3
11.4
9.3
2011
7.8
11.5
10.0
12.4
10.4
11.3
7.8
7.8
6.8
8.8
9.5
9.7
2012
10.0
9.3
8.1
12.3
10.0
8.0
8.3
8.1
8.2
9.5
9.8
7.8
2013
9.7
9.6
8.6
10.1
9.5
7.3
8.5
7.0
9.0
11.8
10.2
9.4
2014
7.3
5.6
4.1
8.1
5.0
9.4
7.3
8.1
9.9
8.9
8.6
5.7
2015
8.7
8.4
6.2
11.8
9.1
6.7
8.7
8.3
8.6
10.9
10.6
11.4
2016
8.7
9.8
9.1
13.0
9.5
9.5
8.7
7.8
10.1
8.9
9.0
9.8
2017
5.6
7.5
7.2
9.2
10.2
8.4
7.6
8.7
8.9
10.4
9.8
9.3
2018
10.1
10.8
9.8
10.1
7.6
9.4
7.7
7.1
10.2
7.0
9.1
5.4
2019
1.0
7.7
3.2
8.9
10.0
7.6
6.9
8.2
9.6
11.3
10.6
10.6
2020
8.7
9.6
9.9
11.4
9.3
8.8
7.0
8.2
9.4
10.3
9.4
8.1
2021
8.2
8.4
11.1
8.7
8.6
7.2
8.1
9.6
9.1
9.8
11.0
10.7
2022
10.8
11.0
11.8
14.0
9.7
10.3
9.0
8.8
9.4
10.8
11.9
10.5
2023
10.8
11.0
12.6
13.4
10.2
7.7
7.3
10.2
10.8
11.4
10.4
9.7
2024
9.4
9.8
12.2
14.6
11.0
9.1
8.6
8.8
8.4
11.7
10.8
11.2
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
1977
14.00
27.57
37.10
47.83
57.68
65.00
71.87
67.32
58.93
52.65
34.47
21.94
1978
16.65
21.96
35.87
43.23
55.55
67.57
70.13
70.48
64.89
52.69
35.41
20.55
1979
9.74
12.64
30.03
40.63
48.07
63.86
70.77
67.68
65.53
48.94
36.48
31.13
1980
22.10
23.79
31.06
49.23
63.35
71.47
79.23
71.52
63.13
50.90
43.00
22.83
1981
25.57
28.05
38.04
46.07
55.13
63.20
72.78
72.33
63.33
50.24
41.74
24.62
1982
14.61
22.68
30.67
43.44
53.33
60.53
71.08
65.50
56.94
53.77
35.62
29.36
1983
22.22
30.08
33.80
40.63
49.27
59.18
76.17
78.13
63.03
51.03
37.27
13.10
1984
18.48
32.55
26.08
43.89
55.27
63.77
73.58
72.71
60.46
53.47
M
M
1985
M
M
M
M
M
M
70.29
67.84
61.17
53.13
M
M
1986
M
22.14
38.78
44.59
55.50
64.60
72.00
69.71
59.27
51.94
34.17
27.29
1987
28.10
32.37
35.57
49.40
55.00
69.87
72.48
72.83
66.47
48.97
41.00
30.00
1988
20.52
22.76
33.87
46.93
57.97
68.57
76.23
70.35
62.40
46.81
35.60
24.23
1989
24.61
15.00
25.61
40.33
53.77
60.50
72.70
71.26
64.93
49.68
32.83
14.84
1990
29.68
27.89
32.94
44.33
51.10
66.00
72.03
72.17
65.17
51.61
40.67
25.03
1991
17.35
31.11
32.58
44.53
53.77
63.37
69.44
76.79
60.63
47.27
27.96
28.13
1992
22.77
27.90
34.75
41.20
54.77
61.43
67.16
69.32
61.50
49.33
M
19.25
1993
23.97
29.89
32.04
39.69
53.74
59.40
67.52
71.03
56.93
46.32
34.37
26.35
1994
7.79
16.54
32.81
45.81
56.20
64.50
73.30
67.68
63.61
53.45
41.03
28.48
1995
21.94
20.00
30.50
36.68
51.90
61.77
71.19
69.77
61.23
50.03
26.73
25.13
1996
M
M
M
M
M
M
67.00
73.00
61.33
54.50
M
28.67
1997
24.00
31.82
31.61
51.00
61.81
75.73
71.19
72.13
70.53
53.06
34.73
33.84
1998
26.13
35.14
36.26
51.87
60.19
63.63
77.16
76.81
71.50
56.81
41.80
30.90
1999
20.29
32.07
38.71
45.80
58.77
66.97
76.87
72.03
64.23
51.61
45.13
30.87
2000
24.16
31.62
40.97
43.33
58.71
64.35
71.74
72.68
64.50
53.13
37.20
16.39
2001
26.89
20.49
34.24
44.78
56.33
66.08
71.60
76.48
64.52
52.15
47.78
31.88
2002
28.86
32.26
28.92
43.34
53.66
66.74
74.90
69.86
65.78
44.43
34.04
28.81
2003
20.22
20.50
29.90
41.61
53.14
65.16
80.26
80.88
68.74
55.58
39.02
34.26
2004
19.11
31.38
40.30
50.12
54.12
68.24
74.56
71.31
68.84
57.03
47.24
29.62
2005
23.23
33.41
36.70
47.96
55.34
69.26
77.35
76.25
72.44
58.07
44.06
29.79
2006
36.82
28.40
39.95
52.64
58.13
73.28
85.13
75.72
65.72
50.00
40.70
32.93
2007
26.14
19.93
37.98
43.64
56.10
68.42
75.61
74.56
66.50
55.86
38.60
24.45
2008
21.72
22.75
32.64
45.86
54.99
69.38
73.09
74.39
65.36
54.01
37.40
20.15
2009
16.61
26.73
32.46
44.90
58.83
64.52
71.43
70.44
68.14
48.08
46.82
23.64
2010
23.06
28.85
44.43
50.06
57.66
65.48
77.35
75.49
60.92
56.56
40.10
24.45
2011
17.43
27.05
34.67
45.56
51.68
59.24
78.45
77.41
64.88
55.28
42.80
32.64
2012
28.86
32.87
43.50
47.54
61.38
71.72
81.82
77.12
66.98
48.37
39.02
28.81
2013
23.29
25.57
31.71
39.68
48.49
62.06
73.75
77.46
68.00
53.02
38.30
16.21
2014
14.75
17.21
29.27
40.64
52.38
60.20
75.43
69.68
66.32
53.19
31.40
28.86
2015
23.23
17.34
40.48
48.74
54.06
65.48
79.44
72.76
69.98
56.56
45.56
34.79
2016
23.75
29.21
37.28
40.76
58.94
67.94
76.19
77.87
67.82
56.74
49.34
26.08
2017
25.55
32.39
34.55
46.04
53.66
69.02
74.74
71.48
68.00
56.85
37.28
21.37
2018
23.00
22.81
34.90
41.48
61.61
64.40
78.45
75.20
66.14
48.66
32.00
30.49
2019
18.18
21.33
34.67
44.72
54.12
60.56
78.22
72.99
61.82
51.51
33.32
27.93
2020
26.37
27.84
38.27
43.28
54.59
68.30
78.34
75.32
64.64
47.68
43.76
29.74
2021
26.48
18.44
42.22
47.48
60.10
74.06
78.63
78.45
67.91
57.20
42.04
28.83
2022
17.31
19.40
33.34
38.66
54.06
70.76
73.98
72.94
67.70
55.98
39.32
23.35
2023
25.61
27.37
32.58
43.04
53.31
63.80
73.69
72.30
67.70
54.24
41.96
36.82
2024
25.85
35.60
40.01
47.60
57.72
67.70
78.68
73.34
73.16
60.68
42.68
27.10
NCEI Climatology
22.50
27.05
36.09
46.00
57.40
67.00
76.09
74.80
66.60
53.00
39.10
27.31
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
-1.00
12.29
25.61
33.24
44.23
51.20
57.84
55.06
50.27
42.03
24.06
10.84
1978
1.87
6.43
18.81
32.47
41.74
52.00
58.58
58.42
52.89
42.31
24.55
6.97
1979
-4.26
-1.43
18.16
29.23
37.25
49.83
57.60
56.81
52.40
39.68
28.56
18.68
1980
7.79
10.00
16.87
35.40
48.52
53.80
64.13
63.06
53.10
41.10
33.41
12.93
1981
11.43
17.95
28.72
35.45
41.70
50.50
60.41
63.04
54.00
40.76
33.48
17.27
1982
1.04
10.16
20.10
33.36
44.33
49.13
62.75
59.10
46.71
45.92
27.25
20.73
1983
13.11
21.54
29.80
33.42
40.27
50.91
61.93
66.29
52.77
41.84
30.87
0.35
1984
5.61
21.41
14.69
31.71
41.80
50.40
60.48
62.10
48.81
46.87
M
M
1985
M
M
M
M
M
M
59.00
55.84
49.63
42.37
M
M
1986
M
11.57
26.28
35.86
44.37
52.53
60.81
58.77
50.83
41.48
23.03
17.84
1987
12.65
22.52
27.37
38.07
45.23
55.50
62.87
61.03
55.67
38.83
31.79
21.84
1988
2.32
2.31
24.00
34.07
44.28
54.10
62.10
60.87
51.10
36.58
28.50
10.58
1989
9.71
-2.11
13.97
29.83
40.90
48.47
61.53
60.39
51.53
39.13
22.00
1.61
1990
14.96
9.39
22.65
31.67
39.97
52.81
61.17
60.93
53.43
40.35
29.27
13.30
1991
3.52
15.00
21.26
33.17
42.23
51.37
58.67
65.50
52.60
38.73
22.04
17.81
1992
15.50
22.20
29.00
34.65
46.87
53.03
56.23
60.35
51.63
42.52
M
18.25
1993
12.03
14.18
22.93
34.69
45.13
51.87
59.94
63.55
48.93
36.58
27.37
16.65
1994
-5.62
1.82
18.16
35.26
46.70
56.07
61.35
57.72
54.32
45.71
34.14
20.81
1995
12.87
8.82
25.17
33.04
45.06
54.73
59.71
62.81
50.73
41.53
20.50
15.26
1996
M
M
M
M
M
M
60.00
63.25
53.33
36.50
M
17.17
1997
11.50
8.18
17.23
29.63
39.84
52.13
56.94
57.58
53.97
37.77
23.03
21.97
1998
15.16
26.00
24.26
36.77
45.81
52.17
58.87
62.52
54.63
44.00
29.87
15.03
1999
4.39
17.64
22.58
35.00
42.90
48.83
59.32
57.84
49.53
38.19
32.20
17.35
2000
7.25
15.34
27.32
32.93
42.22
47.77
56.35
56.16
47.20
38.81
27.60
1.99
2001
12.03
2.17
19.24
31.28
40.77
47.72
55.92
59.17
49.76
38.04
33.86
20.85
2002
13.42
16.57
14.46
29.84
37.23
48.62
57.56
54.70
49.10
32.64
22.64
16.32
2003
4.30
2.83
14.48
27.53
38.74
48.16
59.81
64.11
53.11
40.31
27.47
20.75
2004
3.08
14.87
27.47
35.84
41.99
50.18
60.10
56.27
55.94
45.24
33.68
14.23
2005
5.64
19.01
20.56
37.40
43.55
54.32
63.35
61.96
57.32
46.23
31.58
20.68
2006
25.21
11.75
29.56
40.34
47.33
58.52
67.19
62.25
50.54
36.76
29.48
22.19
2007
12.61
6.29
22.88
29.66
42.05
51.38
58.65
57.08
51.08
43.15
28.28
10.57
2008
5.52
5.56
19.05
33.32
40.13
51.44
56.21
58.88
52.64
42.05
27.68
3.43
2009
-3.19
11.11
20.62
33.38
41.06
49.28
55.52
55.40
56.58
38.33
35.00
12.49
2010
8.89
10.85
29.27
37.40
44.25
52.40
63.99
61.03
48.62
41.93
28.58
11.62
2011
6.22
10.14
20.68
34.22
39.95
48.08
61.55
60.86
50.30
43.21
30.38
19.69
2012
14.87
19.96
30.61
35.66
45.06
54.26
66.14
60.22
49.16
38.21
27.98
15.68
2013
7.32
10.21
15.86
29.00
38.10
47.60
56.79
60.45
53.48
41.93
25.34
1.23
2014
-3.71
-1.11
11.68
28.88
37.28
46.82
56.50
59.93
51.32
40.77
20.30
20.56
2015
10.81
0.24
22.94
34.82
41.29
52.22
62.66
57.37
55.28
43.09
33.56
26.25
2016
10.11
14.81
27.94
33.14
41.87
52.04
60.74
62.37
56.24
44.66
36.74
14.17
2017
12.95
17.99
21.61
35.12
42.22
51.38
58.83
58.07
54.62
43.03
24.74
9.47
2018
6.63
4.29
21.03
26.12
42.22
50.06
60.80
60.34
54.32
37.98
21.62
19.17
2019
3.66
4.16
17.19
32.54
38.68
45.80
61.85
53.72
49.04
39.72
23.48
15.14
2020
13.42
8.91
26.95
31.52
41.99
53.12
62.25
61.32
49.82
35.60
29.06
16.50
2021
13.36
2.30
27.88
34.82
43.09
56.12
61.73
62.54
56.60
47.39
29.44
13.19
2022
-1.39
-0.27
18.76
29.54
40.13
49.58
57.20
59.23
53.48
40.59
28.28
11.04
2023
14.70
10.21
18.47
31.28
40.83
50.36
58.13
59.50
58.10
44.02
28.34
27.76
2024
15.34
21.01
24.92
36.20
43.67
53.12
62.89
61.09
57.02
44.72
33.14
15.51
NCEI Climatology
5.79
9.28
21.00
31.80
40.90
49.50
58.00
57.99
50.11
38.61
25.60
13.10
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
6.50
19.93
31.35
40.53
50.95
58.10
64.85
61.19
54.60
47.34
29.26
16.39
1978
9.26
14.20
27.34
37.85
48.65
59.78
64.35
64.45
58.89
47.50
29.98
13.76
1979
2.74
5.61
24.10
34.93
42.66
56.84
64.18
62.24
58.97
44.31
32.52
24.90
1980
14.95
16.89
23.97
42.32
55.94
62.63
71.68
67.29
58.12
46.00
38.20
17.88
1981
18.50
23.00
33.38
40.76
48.42
56.85
66.59
67.69
58.67
45.50
37.61
20.94
1982
7.83
16.42
25.38
38.40
48.83
54.83
66.92
62.30
51.82
49.85
31.44
25.05
1983
17.67
25.81
31.80
37.03
44.77
55.05
69.05
72.21
57.90
46.44
34.07
6.73
1984
12.05
26.98
20.38
37.80
48.53
57.08
67.03
67.40
54.63
50.17
M
M
1985
M
M
M
M
M
M
64.64
61.84
55.40
47.75
M
M
1986
M
16.86
32.53
40.22
49.93
58.57
66.41
64.24
55.05
46.71
28.60
22.56
1987
20.37
27.44
31.47
43.73
50.12
62.68
67.68
66.93
61.07
43.90
36.40
25.92
1988
11.42
12.53
28.93
40.50
51.12
61.33
69.16
65.61
56.75
41.69
32.05
17.40
1989
17.16
6.45
19.79
35.08
47.33
54.48
67.12
65.82
58.23
44.40
27.42
8.23
1990
22.32
18.64
27.79
38.00
45.53
59.41
66.60
66.55
59.30
45.98
34.97
19.17
1991
10.44
23.05
26.92
38.85
48.00
57.37
64.06
71.15
56.62
43.00
25.00
22.97
1992
19.13
25.05
31.88
37.92
50.82
57.23
61.69
64.84
56.57
45.93
M
18.75
1993
18.00
22.04
27.48
37.19
49.44
55.63
63.73
67.29
52.93
41.45
30.87
21.50
1994
1.09
9.18
25.48
40.54
51.45
60.28
67.33
62.70
58.96
49.58
37.59
24.65
1995
17.40
14.41
27.83
34.86
48.48
58.25
65.45
66.29
55.98
45.78
23.62
20.19
1996
M
M
M
M
M
M
63.50
68.12
57.33
45.50
M
22.92
1997
17.75
20.00
24.42
40.32
50.82
63.93
64.06
64.85
62.25
45.42
28.88
27.90
1998
20.65
30.57
30.26
44.32
53.00
57.90
68.02
69.66
63.07
50.40
35.83
22.97
1999
12.34
24.86
30.65
40.40
50.84
57.90
68.10
64.94
56.88
44.90
38.67
24.11
2000
15.71
23.48
34.15
38.13
50.46
56.06
64.05
64.42
55.85
45.97
32.40
9.19
2001
19.46
11.33
26.74
38.03
48.55
56.90
63.76
67.83
57.14
45.09
40.82
26.37
2002
21.14
24.41
21.69
36.59
45.44
57.68
66.23
62.28
57.44
38.53
28.34
22.56
2003
12.26
11.66
22.19
34.57
45.94
56.66
70.04
72.50
60.92
47.95
33.25
27.51
2004
11.10
23.12
33.89
42.98
48.05
59.21
67.33
63.79
62.39
51.13
40.46
21.93
2005
14.44
26.21
28.63
42.68
49.45
61.79
70.35
69.10
64.88
52.15
37.82
25.24
2006
31.01
20.08
34.76
46.49
52.73
65.90
76.16
68.99
58.13
43.38
35.09
27.56
2007
19.37
13.11
30.43
36.65
49.07
59.90
67.13
65.82
58.79
49.51
33.44
17.51
2008
13.62
14.16
25.85
39.59
47.56
60.41
64.65
66.64
59.00
48.03
32.54
11.79
2009
6.71
18.92
26.54
39.14
49.94
56.90
63.47
62.92
62.36
43.21
40.91
18.06
2010
15.97
19.85
36.85
43.73
50.96
58.94
70.67
68.26
54.77
49.25
34.34
18.04
2011
11.82
18.60
27.67
39.89
45.82
53.66
70.00
69.13
57.59
49.25
36.59
26.16
2012
21.87
26.41
37.05
41.60
53.22
62.99
73.98
68.67
58.07
43.29
33.50
22.25
2013
15.31
17.89
23.78
34.34
43.29
54.83
65.27
68.96
60.74
47.47
31.82
8.72
2014
5.52
8.05
20.47
34.76
44.83
53.51
65.97
64.81
58.82
46.98
25.85
24.71
2015
17.02
8.79
31.71
41.78
47.68
58.85
71.05
65.07
62.63
49.83
39.56
30.52
2016
16.93
22.01
32.61
36.95
50.41
59.99
68.46
70.12
62.03
50.70
43.04
20.13
2017
19.25
25.19
28.08
40.58
47.94
60.20
66.78
64.78
61.31
49.94
31.01
15.42
2018
14.81
13.55
27.96
33.80
51.92
57.23
69.63
67.77
60.23
43.32
26.81
24.83
2019
10.92
12.75
25.93
38.63
46.40
53.18
70.03
63.35
55.43
45.62
28.40
21.53
2020
19.89
18.38
32.61
37.40
48.29
60.71
70.29
68.32
57.23
41.64
36.41
23.12
2021
19.92
10.37
35.05
41.15
51.60
65.09
70.18
70.50
62.26
52.29
35.74
21.01
2022
7.96
9.56
26.05
34.10
47.10
60.17
65.59
66.08
60.59
48.29
33.80
17.19
2023
20.15
18.79
25.53
37.16
47.07
57.08
65.91
65.90
62.90
49.13
35.15
32.29
2024
20.59
28.31
32.46
41.90
50.70
60.41
70.79
67.22
65.09
52.70
37.91
21.31
NCEI Climatology
14.15
18.17
28.55
38.90
49.15
58.25
67.05
66.40
58.35
45.80
32.35
20.21
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
