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
1977
M
M
M
M
M
M
M
M
M
M
M
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
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
0.00
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
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
2024
M
M
M
M
M
M
M
M
M
M
M
M
2025
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
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
5.9
5.1
6.4
8.1
5.9
6.9
4.9
4.5
5.5
4.1
4.8
7.0
1979
5.9
6.9
5.9
6.4
5.2
6.1
4.6
5.0
5.3
6.1
5.1
6.5
1980
7.3
7.9
6.7
6.1
6.6
6.2
5.1
4.9
7.2
8.0
7.8
7.4
1981
7.2
7.2
6.9
9.0
7.0
6.6
6.5
5.3
7.4
7.2
7.1
7.9
1982
9.0
6.5
8.7
10.8
5.4
6.2
6.5
5.9
5.8
6.6
7.7
8.8
1983
8.0
6.0
7.9
7.4
7.8
5.5
6.9
5.0
5.9
7.9
8.2
6.7
1984
6.0
7.2
7.3
6.2
7.9
7.4
5.9
5.7
7.0
5.4
8.9
7.9
1985
6.3
7.3
8.7
7.4
7.5
6.6
6.3
5.6
6.0
6.8
7.4
6.5
1986
7.7
5.9
7.6
7.5
6.5
8.4
5.9
5.9
5.8
6.2
8.1
6.7
1987
5.7
6.8
6.5
7.1
7.5
6.7
5.7
6.3
6.4
6.9
7.8
7.5
1988
7.9
7.9
8.0
7.9
7.0
9.3
5.1
6.1
7.6
8.0
7.1
6.9
1989
6.8
6.0
6.4
7.9
7.0
5.4
5.2
5.2
4.7
6.1
7.6
5.8
1990
7.5
6.8
6.0
7.1
6.7
6.6
6.5
4.8
5.9
6.3
7.4
7.8
1991
6.6
5.5
7.6
6.0
6.3
6.0
5.5
6.1
6.1
6.6
7.5
6.6
1992
6.9
5.5
6.5
5.7
5.5
5.9
5.5
5.4
6.0
5.3
5.7
7.1
1993
6.0
7.0
6.6
7.6
7.2
6.2
6.7
4.7
5.5
7.9
8.1
7.7
1994
7.4
6.8
7.8
8.4
7.1
6.5
4.3
5.0
5.2
5.2
8.0
5.4
1995
5.6
7.1
7.0
7.7
6.7
4.5
4.4
5.3
5.5
6.8
7.3
7.1
1996
6.7
6.7
7.1
6.7
6.4
3.8
5.7
2.0
2.6
6.9
6.3
6.2
1997
6.3
5.8
7.3
6.6
8.4
5.4
5.8
5.3
6.4
6.4
6.1
6.2
1998
5.6
5.5
6.4
6.8
6.2
6.2
4.7
4.7
5.8
7.2
7.6
6.7
1999
6.1
6.2
8.0
7.5
5.7
5.7
5.0
4.9
5.6
6.9
7.6
6.7
2000
7.5
5.6
7.1
6.6
6.2
5.7
4.7
4.8
6.0
6.0
6.0
7.0
2001
4.8
7.0
6.2
6.3
6.2
5.2
5.6
5.1
5.5
6.4
6.5
5.7
2002
5.6
7.4
6.9
6.7
7.3
5.3
5.9
5.0
5.7
5.6
6.0
6.1
2003
6.2
6.0
6.0
7.1
5.3
5.3
5.2
5.2
5.2
5.7
6.5
6.1
2004
7.3
5.7
6.5
7.7
5.9
5.8
4.7
5.0
5.4
5.8
6.1
7.1
2005
5.7
5.4
6.3
6.2
4.9
4.9
5.0
4.8
5.4
6.4
7.6
5.4
2006
6.0
6.3
7.6
6.4
5.7
5.4
4.3
5.2
4.7
6.7
5.1
5.4
2007
5.7
7.0
6.8
6.1
5.6
5.4
4.4
5.1
5.1
5.4
6.6
6.4
2008
6.2
5.9
7.7
6.3
6.6
4.7
4.6
4.3
4.3
6.2
5.5
7.2
2009
4.8
7.4
6.6
7.0
6.8
4.2
4.7
4.9
4.6
5.4
4.7
5.5
2010
6.6
7.3
5.8
7.0
5.8
4.9
4.8
4.5
5.5
6.2
6.2
7.7
2011
5.5
6.5
7.1
6.4
5.5
5.0
4.2
4.1
4.0
5.4
5.4
5.3
2012
5.9
4.9
5.6
7.9
5.2
5.8
4.7
4.4
4.6
5.9
5.1
5.5
2013
5.1
4.7
5.9
6.4
5.8
4.5
4.3
4.2
4.4
4.5
7.2
3.7
2014
6.0
5.5
6.7
7.3
5.8
5.5
5.1
4.7
5.3
6.3
6.8
6.8
2015
6.3
6.4
7.4
7.6
6.3
5.3
5.0
4.6
4.7
6.9
6.0
6.4
2016
6.7
7.8
6.4
6.4
6.0
6.6
5.2
5.2
5.1
7.0
6.9
7.3
2017
5.2
6.5
8.1
7.3
6.3
5.5
4.3
5.2
4.1
6.0
7.6
6.2
2018
7.3
5.5
8.1
7.0
5.8
5.4
5.0
4.8
5.3
6.8
6.7
5.6
2019
5.9
6.3
6.4
6.5
5.8
5.6
4.7
3.2
4.6
3.7
6.6
6.0
2020
5.4
6.0
5.7
6.7
6.5
4.8
0.7
3.1
4.4
5.3
6.4
6.6
2021
5.3
5.4
7.9
6.1
4.1
4.0
1.9
3.0
5.9
4.7
5.6
7.1
2022
7.3
7.6
7.1
8.2
4.3
6.9
6.9
6.2
7.0
5.8
7.4
7.8
2023
5.5
8.0
8.1
6.6
7.1
6.1
5.3
6.0
5.5
7.0
7.2
7.0
2024
6.2
7.3
8.7
7.1
7.0
7.0
5.9
6.5
5.2
5.8
7.6
7.0
2025
7.6
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
M
M
M
M
M
M
M
M
M
M
M
1.00
1978
16.13
19.93
31.48
44.03
69.26
73.00
77.81
75.65
62.87
52.26
40.17
24.03
1979
16.68
15.36
38.90
49.17
63.81
73.97
78.42
71.26
66.20
50.61
41.70
29.06
1980
21.81
21.14
35.00
51.53
66.68
68.73
76.84
75.32
62.73
48.39
35.27
16.06
1981
14.74
32.29
36.29
53.07
63.00
71.53
77.63
74.87
61.23
49.06
40.70
27.61
1982
11.03
22.29
33.84
47.37
68.03
68.97
79.29
69.77
66.13
55.23
40.50
31.65
1983
21.87
24.86
36.10
47.07
58.23
75.72
80.23
77.81
70.87
53.71
37.97
20.42
1984
13.71
31.66
28.39
54.27
58.06
74.23
76.10
75.94
63.97
56.55
39.97
29.13
1985
13.58
24.64
34.94
48.43
64.03
69.13
75.13
73.55
67.90
54.32
37.13
21.23
1986
19.77
21.50
35.87
56.37
64.94
70.27
75.39
71.74
61.53
52.13
36.57
27.68
1987
22.06
23.39
40.16
56.73
65.65
74.37
79.13
73.39
66.33
49.26
38.63
28.87
1988
23.53
22.28
32.29
48.97
67.94
72.63
81.48
75.55
64.27
48.39
40.97
25.00
1989
25.61
21.93
31.06
47.47
65.29
71.90
80.42
75.32
67.37
55.55
34.20
8.81
1990
29.10
26.39
36.58
53.07
61.58
73.03
77.26
77.00
64.30
52.71
40.13
27.97
1991
19.23
28.21
35.68
53.20
70.35
78.33
80.52
78.13
64.67
55.74
40.77
25.87
1992
19.29
22.55
30.48
47.33
67.90
72.00
72.65
73.29
67.13
50.45
39.17
30.00
1993
21.39
16.14
36.10
51.53
66.00
72.13
79.42
78.00
62.17
49.32
36.43
25.26
1994
4.65
17.89
35.61
49.50
63.65
74.03
77.58
73.19
66.43
56.16
43.57
29.23
1995
23.71
19.75
39.74
43.20
63.48
77.33
78.67
76.94
63.97
56.81
33.60
20.13
1996
17.94
22.21
33.84
44.64
62.94
71.77
74.45
77.03
68.80
53.58
35.07
31.13
1997
16.67
23.54
30.06
50.50
57.74
77.67
78.32
73.03
64.67
51.62
37.17
26.29
1998
22.29
33.68
37.07
55.57
73.13
73.27
77.06
76.42
67.90
55.19
40.60
32.74
1999
20.35
28.57
36.48
53.00
71.16
77.83
80.13
74.45
68.37
53.26
44.21
28.84
2000
19.35
27.92
42.72
49.43
63.55
70.18
74.58
74.57
65.27
56.47
40.97
19.57
2001
21.90
25.38
34.70
54.02
66.78
76.88
76.88
81.30
68.12
55.05
45.02
35.17
2002
29.33
29.11
34.85
50.90
59.93
71.84
80.72
80.25
75.56
49.48
36.80
27.85
2003
16.01
18.74
35.13
48.23
64.05
75.25
77.85
78.39
69.82
51.99
41.83
28.41
2004
32.00
38.30
M
M
M
65.65
70.91
66.89
65.46
50.38
34.30
14.62
2005
16.85
27.44
34.73
53.48
62.77
79.28
82.52
M
55.40
57.43
41.12
26.02
2006
27.76
13.87
27.88
42.80
60.17
68.37
72.44
71.18
53.40
49.67
36.78
29.60
2007
24.43
21.61
36.12
50.46
68.23
76.53
76.50
76.62
71.25
59.82
38.96
24.48
2008
26.64
25.08
31.80
56.77
62.61
74.27
77.17
75.53
68.23
53.79
39.60
24.97
2009
13.96
28.27
37.86
53.04
63.59
72.50
73.40
75.66
68.59
50.10
45.29
26.07
2010
23.12
27.83
47.54
59.29
69.73
72.61
80.96
78.14
65.81
53.03
41.64
25.50
2011
17.23
25.04
34.54
50.77
65.61
74.03
82.00
77.03
70.70
56.50
47.60
31.36
2012
23.99
30.76
45.99
52.10
70.67
77.24
83.68
77.58
67.58
55.17
39.44
27.53
2013
24.22
24.22
36.30
48.38
67.13
70.76
79.90
76.83
67.16
57.32
37.94
19.40
2014
18.35
21.26
29.79
48.62
66.32
76.40
75.84
74.15
67.88
55.75
38.24
28.92
2015
17.83
11.88
33.28
52.10
71.08
73.04
79.73
76.19
73.70
52.73
46.22
38.68
2016
25.15
24.86
38.10
47.18
67.83
75.98
80.89
81.35
71.54
56.27
44.90
28.63
2017
27.59
29.24
30.49
52.10
61.21
72.26
77.64
74.15
72.08
61.79
38.48
20.04
2018
21.26
29.56
35.02
44.30
70.67
74.54
83.97
79.38
69.80
49.88
33.50
26.66
2019
16.73
24.09
33.39
46.16
60.16
72.32
82.69
77.35
68.18
55.52
34.82
29.15
2020
26.43
28.90
38.68
48.86
64.34
75.86
83.68
74.10
66.44
52.67
46.34
30.37
2021
25.21
26.54
42.45
55.94
65.97
77.96
75.72
81.01
69.44
60.80
41.24
31.36
2022
13.91
24.23
35.31
49.20
69.98
71.77
77.95
77.25
66.56
56.93
44.35
34.95
2023
24.52
25.56
36.42
52.80
65.17
73.40
79.79
73.71
70.25
57.88
37.90
29.69
2024
25.20
34.25
43.14
53.24
68.00
75.65
80.35
77.90
75.11
60.20
44.69
29.00
2025
18.44
M
M
M
M
M
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
M
M
M
M
M
M
M
M
M
M
-9.00
1978
-1.65
-3.39
10.26
26.47
44.61
49.40
53.00
53.06
40.67
34.68
20.57
7.81
1979
-1.61
-7.36
20.19
30.57
43.16
49.80
56.26
51.97
44.17
36.77
29.03
13.00
1980
4.74
2.69
15.13
33.40
41.77
45.90
55.45
57.35
42.67
32.61
21.37
-6.68
1981
-7.48
14.29
19.77
30.00
40.42
53.43
57.10
53.68
46.47
31.61
24.67
15.55
1982
-11.77
-1.14
13.19
24.53
44.29
48.27
53.87
48.81
46.10
38.26
26.27
15.42
1983
4.55
4.79
19.81
29.63
38.94
50.10
56.45
56.16
47.33
36.39
25.97
3.35
1984
-4.16
14.66
8.32
33.60
40.81
51.13
55.58
57.10
43.03
37.35
25.27
12.90
1985
-6.06
7.50
17.23
29.23
41.52
47.40
53.10
52.77
46.60
35.45
24.70
2.58
1986
0.10
1.00
16.29
33.53
44.68
46.83
55.03
50.32
44.10
33.23
21.53
13.03
1987
4.29
-1.04
19.19
34.27
40.90
50.03
57.63
51.03
47.70
31.97
21.03
16.45
1988
2.37
-0.83
11.87
31.63
45.10
47.23
58.00
55.81
43.37
33.03
29.55
3.23
1989
3.32
-3.00
8.71
25.53
43.10
52.13
54.65
53.35
43.83
36.03
18.63
-15.03
1990
10.10
4.04
14.39
32.20
39.32
52.33
55.42
52.97
44.57
34.74
25.17
7.84
1991
-4.06
4.79
17.84
32.90
44.45
51.30
55.23
56.58
42.87
37.52
25.17
5.42
1992
-1.13
0.45
5.81
28.87
38.52
47.80
52.29
52.13
46.10
31.58
25.20
13.65
1993
1.55
-9.64
13.23
31.37
42.87
49.80
59.61
56.45
43.70
35.65
25.27
13.81
1994
-12.23
-1.86
17.26
31.00
39.97
52.90
58.00
53.10
47.60
37.35
28.33
15.71
1995
12.29
1.25
21.87
27.07
44.00
51.90
56.87
54.10
41.83
41.90
17.77
4.90
1996
-3.87
-0.14
13.10
28.54
36.55
54.43
55.65
54.23
50.20
36.52
21.93
20.97
1997
-1.47
1.25
8.61
26.97
37.35
50.43
54.23
50.77
46.27
34.83
23.47
10.32
1998
8.42
14.86
20.33
31.13
47.90
55.40
54.16
55.26
45.53
36.61
30.13
14.10
1999
1.94
7.11
15.68
31.27
43.48
54.30
58.61
51.93
49.15
35.03
31.66
13.65
2000
1.52
9.12
23.79
29.86
45.23
50.09
53.84
54.34
44.97
36.15
26.41
0.91
2001
2.33
1.72
15.45
30.32
43.15
52.88
53.95
56.33
48.26
38.04
30.26
21.45
2002
12.95
9.31
13.30
31.16
38.21
50.90
57.32
52.85
48.80
32.75
22.70
11.30
2003
-5.35
-7.66
11.59
25.73
41.61
49.33
55.08
57.24
46.94
34.48
26.52
13.69
2004
32.00
18.50
M
M
M
61.49
62.60
62.95
62.27
45.55
28.59
8.29
2005
-5.16
5.45
10.11
30.20
37.92
56.60
56.45
M
53.60
40.83
26.18
9.30
2006
10.57
4.87
20.04
38.57
54.54
61.70
65.72
64.12
48.00
48.85
33.99
26.08
2007
5.99
-1.33
14.66
31.27
40.49
51.77
52.55
52.77
47.17
40.04
22.50
8.17
2008
8.62
1.50
9.49
31.63
37.92
53.55
56.17
53.47
44.83
34.26
25.32
3.62
2009
-6.47
7.10
16.20
30.51
39.70
49.48
54.87
54.68
42.74
35.06
29.48
9.96
2010
9.12
14.16
23.74
36.09
45.75
51.70
59.26
54.92
48.44
34.83
26.70
15.17
2011
0.15
3.99
14.55
30.31
45.90
53.06
58.27
55.54
48.92
39.61
29.18
17.14
2012
5.12
10.15
24.80
31.46
45.99
54.62
56.79
57.32
46.70
39.49
23.60
14.29
2013
2.04
7.76
21.20
30.98
43.96
52.52
57.20
54.65
45.56
38.62
22.28
4.25
2014
-1.91
2.56
6.28
30.74
43.55
54.02
55.75
54.99
48.38
41.12
25.10
15.86
2015
-9.11
-10.24
10.92
30.56
45.01
51.38
56.85
56.85
52.22
35.95
29.90
27.18
2016
8.19
3.76
18.12
23.72
43.32
51.32
57.90
59.23
49.94
40.13
29.72
14.06
2017
11.21
10.85
10.98
33.92
43.55
53.06
57.66
54.65
50.72
40.94
23.54
5.00
2018
1.40
6.93
20.21
25.58
42.28
50.66
59.35
59.23
50.30
36.76
21.50
10.34
2019
-4.52
2.17
10.98
30.38
41.46
50.36
59.23
54.88
46.88
37.75
20.42
14.12
2020
10.23
7.17
21.08
28.88
40.01
52.46
63.35
56.56
47.18
36.18
30.86
16.73
2021
14.06
4.81
18.88
35.12
41.58
56.18
58.01
61.61
49.64
44.31
25.70
17.43
2022
0.46
9.17
20.19
35.20
50.63
58.31
63.55
62.11
51.44
40.01
31.43
25.62
2023
13.05
10.87
21.95
35.30
46.91
58.72
62.87
58.61
50.45
43.92
26.97
20.56
2024
16.00
18.59
26.00
34.88
48.57
59.63
61.54
55.40
52.43
39.37
35.15
23.30
2025
5.12
M
M
M
M
M
M
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
M
M
M
M
M
M
M
M
M
M
-4.00
1978
7.24
8.27
20.87
35.25
56.94
61.20
65.40
64.35
51.77
43.47
30.37
15.92
1979
7.53
4.00
29.55
39.87
53.48
61.88
67.34
61.61
55.18
43.69
35.37
21.03
1980
13.27
11.91
25.06
42.47
54.23
57.32
66.15
66.34
52.70
40.50
28.32
4.69
1981
3.63
23.29
28.03
41.53
51.71
62.48
67.37
64.27
53.85
40.34
32.68
21.58
1982
-0.37
10.57
23.52
35.95
56.16
58.62
66.58
59.29
56.12
46.74
33.38
23.53
1983
13.21
14.82
27.95
38.35
48.58
62.91
68.34
66.98
59.10
45.05
31.97
11.89
1984
4.77
23.16
18.35
43.93
49.44
62.68
65.84
66.52
53.50
46.95
32.62
21.02
1985
3.76
16.07
26.08
38.83
52.77
58.27
64.11
63.16
57.25
44.89
30.92
11.90
1986
9.94
11.25
26.08
44.95
54.81
58.55
65.21
61.03
52.82
42.68
29.05
20.35
1987
13.18
11.18
29.68
45.50
53.27
62.20
68.38
62.21
57.02
40.61
29.83
22.66
1988
12.95
10.72
22.08
40.30
56.52
59.93
69.74
65.68
53.82
40.71
35.26
14.11
1989
14.47
9.46
19.89
36.50
54.19
62.02
67.53
64.34
55.60
45.79
26.42
-3.11
1990
19.60
15.21
25.48
42.63
50.45
62.68
66.34
64.98
54.43
43.73
32.65
17.90
1991
7.58
16.50
26.76
43.05
57.40
64.82
67.87
67.35
53.77
46.63
32.97
15.65
1992
9.08
11.50
18.15
38.10
53.21
59.90
62.47
62.71
56.62
41.02
32.18
21.82
1993
11.47
3.25
24.66
41.45
54.44
60.97
69.52
67.23
52.93
42.48
30.85
19.53
1994
-3.79
8.02
26.44
40.25
51.81
63.47
67.79
63.15
57.02
46.76
35.95
22.47
1995
18.00
10.50
30.81
35.13
53.74
64.62
67.77
65.52
52.90
49.35
25.68
12.52
1996
7.03
11.03
23.47
36.59
49.74
63.10
65.05
65.63
59.50
45.05
28.50
26.05
1997
7.60
12.39
19.34
38.73
47.55
64.05
66.27
61.90
55.47
43.22
30.32
18.31
1998
15.35
24.27
28.70
43.35
60.52
64.33
65.61
65.84
56.72
45.90
35.37
23.42
1999
11.15
17.84
26.08
42.13
57.32
66.07
69.37
63.19
58.76
44.15
37.93
21.24
2000
10.43
18.52
33.25
39.65
54.39
60.13
64.21
64.45
55.12
46.31
33.69
10.24
2001
12.11
13.55
25.07
42.17
54.96
64.88
65.42
68.81
58.19
46.55
37.64
28.31
2002
21.14
19.21
24.07
41.03
49.07
61.37
69.02
66.55
62.18
41.12
29.75
19.57
2003
5.33
5.54
23.36
36.98
52.83
62.29
66.46
67.81
58.38
43.24
34.18
21.05
2004
32.00
28.40
M
M
M
63.57
66.76
64.92
63.87
47.96
31.44
11.46
2005
5.84
16.44
22.42
41.84
50.35
67.94
69.48
M
54.50
49.13
33.65
17.66
2006
19.17
9.37
23.96
40.68
57.36
65.04
69.08
67.65
50.70
49.26
35.38
27.84
2007
15.21
10.14
25.39
40.86
54.36
64.15
64.52
64.69
59.21
49.93
30.73
16.32
2008
17.63
13.29
20.65
44.20
50.26
63.91
66.67
64.50
56.53
44.03
32.46
14.29
2009
3.75
17.69
27.03
41.77
51.65
60.99
64.14
65.17
55.67
42.58
37.38
18.02
2010
16.12
21.00
35.64
47.69
57.74
62.15
70.11
66.53
57.12
43.93
34.17
20.34
2011
8.69
14.51
24.55
40.54
55.75
63.55
70.14
66.28
59.81
48.05
38.39
24.25
2012
14.55
20.46
35.40
41.78
58.33
65.93
70.24
67.45
57.14
47.33
31.52
20.91
2013
13.13
15.99
28.75
39.68
55.55
61.64
68.55
65.74
56.36
47.97
30.11
11.82
2014
8.22
11.91
18.04
39.68
54.94
65.21
65.79
64.57
58.13
48.43
31.67
22.39
2015
4.36
0.82
22.10
41.33
58.04
62.21
68.29
66.52
62.96
44.34
38.06
32.93
2016
16.67
14.31
28.11
35.45
55.57
63.65
69.39
70.29
60.74
48.20
37.31
21.35
2017
19.40
20.04
20.74
43.01
52.38
62.66
67.65
64.40
61.40
51.36
31.01
12.52
2018
11.33
18.24
27.62
34.94
56.47
62.60
71.66
69.31
60.05
43.32
27.50
18.50
2019
6.10
13.13
22.19
38.27
50.81
61.34
70.96
66.11
57.53
46.63
27.62
21.64
2020
18.33
18.03
29.88
38.87
52.18
64.16
73.52
65.33
56.81
44.43
38.60
23.55
2021
19.63
15.67
30.66
45.53
53.77
67.07
66.87
71.31
59.54
52.55
33.47
24.39
2022
7.19
16.70
27.75
42.20
60.30
65.04
70.75
69.68
59.00
48.47
37.89
30.28
2023
18.78
18.22
29.19
44.05
56.04
66.06
71.33
66.16
60.35
50.90
32.43
25.12
2024
20.60
26.42
34.57
44.06
58.29
67.64
70.95
66.65
63.77
49.79
39.92
26.15
2025
11.78
M
M
M
M
M
M
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.