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
1978
M
M
M
M
M
M
M
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
M
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
1978
M
M
M
M
M
M
M
5.7
5.9
6.8
5.6
3.9
1979
5.6
6.0
7.8
6.5
6.6
7.3
7.9
5.0
6.8
6.3
6.4
6.3
1980
5.4
5.2
6.5
7.2
6.7
7.2
5.8
6.0
6.6
7.4
5.7
5.6
1981
5.3
7.5
6.3
8.5
7.8
7.3
6.0
4.9
6.2
6.6
7.3
5.7
1982
6.8
6.7
8.6
8.6
6.9
6.2
6.9
6.2
8.3
7.9
6.9
5.8
1983
6.6
5.8
7.4
7.0
7.5
6.8
6.6
5.6
6.7
6.6
8.3
5.7
1984
5.1
6.9
6.5
7.0
7.0
7.1
6.6
5.6
7.2
6.5
8.7
6.7
1985
5.9
7.2
9.3
7.4
6.8
7.6
6.9
6.3
7.6
7.1
5.6
4.6
1986
6.8
4.9
7.8
8.7
7.1
7.5
6.1
6.1
7.0
6.5
6.4
6.7
1987
6.3
4.9
5.5
7.3
7.7
6.1
6.0
6.7
6.3
6.6
6.3
5.7
1988
7.8
7.1
7.5
6.3
6.5
8.1
5.7
5.8
6.9
7.0
7.0
6.4
1989
6.9
7.4
7.0
6.3
6.5
6.5
5.8
5.5
7.1
7.8
7.3
4.2
1990
6.8
7.5
6.7
7.9
6.9
7.2
5.3
5.9
6.5
6.6
7.4
7.0
1991
5.4
6.3
6.5
7.5
7.2
6.4
5.9
5.6
6.3
7.5
7.6
6.7
1992
5.3
5.7
6.4
6.7
8.1
6.2
5.6
6.1
7.9
5.5
6.2
6.1
1993
6.0
6.1
6.3
6.8
5.9
6.4
6.6
5.8
7.1
7.4
6.7
5.8
1994
5.6
6.8
7.0
7.9
7.6
6.6
5.6
6.0
5.1
7.2
7.3
5.6
1995
5.7
7.0
7.1
6.4
6.5
6.4
6.2
6.1
7.0
6.8
5.7
5.3
1996
6.0
6.7
7.0
7.6
5.9
6.3
6.5
6.1
6.0
6.4
6.7
5.5
1997
6.6
7.8
6.3
6.3
6.3
6.0
4.4
5.7
7.3
7.1
5.0
5.5
1998
M
M
M
M
6.1
6.1
6.2
6.0
6.2
7.0
6.7
5.8
1999
5.8
6.3
5.6
6.4
8.1
8.1
7.7
5.8
6.1
7.2
8.0
5.9
2000
5.6
7.1
6.8
7.0
7.5
7.1
6.0
5.9
7.5
7.0
6.5
6.2
2001
7.2
6.1
5.6
7.6
7.4
6.5
6.2
6.6
7.7
7.2
7.4
5.4
2002
4.9
7.8
6.8
6.1
8.1
6.4
6.0
6.3
6.0
4.9
4.8
5.8
2003
4.8
6.2
6.2
7.8
7.0
5.8
6.9
6.4
6.5
5.5
6.6
5.9
2004
4.7
6.0
7.2
6.3
7.3
7.3
5.8
6.4
6.3
5.1
5.7
6.4
2005
5.8
6.6
5.7
7.7
5.9
7.5
5.8
M
M
6.0
7.9
6.0
2006
5.9
5.7
7.4
5.8
7.3
5.4
5.8
5.7
4.9
5.8
5.9
6.5
2007
6.2
6.3
7.9
7.5
8.2
6.7
5.4
5.3
6.6
7.1
7.2
6.2
2008
7.0
5.3
6.0
8.7
7.4
6.2
6.6
5.6
5.8
6.4
5.2
6.6
2009
4.2
6.7
6.6
6.4
7.6
4.4
5.2
5.4
4.9
5.4
4.8
5.1
2010
5.9
6.4
5.4
6.6
6.0
4.9
5.4
5.9
6.3
5.4
6.4
6.6
2011
5.4
7.3
6.2
6.5
6.9
6.1
5.9
5.0
5.2
5.3
6.1
5.6
2012
6.3
5.9
6.2
6.1
6.3
6.4
4.6
5.8
5.6
7.1
6.1
5.8
2013
6.0
5.5
6.7
6.8
6.8
5.5
5.8
5.5
4.8
5.4
6.9
4.6
2014
5.9
6.2
5.2
7.1
5.4
5.7
6.0
4.2
6.1
6.0
5.8
5.3
2015
6.5
6.9
7.7
7.6
8.0
5.9
7.6
6.6
6.8
7.0
7.4
7.9
2016
6.8
7.5
6.9
7.2
6.8
7.2
6.8
6.0
6.6
7.2
7.4
7.2
2017
6.3
7.2
7.4
8.4
8.1
7.1
6.2
5.7
5.8
7.6
7.7
5.5
2018
7.6
6.9
6.7
8.4
7.2
6.5
6.9
5.9
6.5
7.2
6.3
6.9
2019
5.7
6.9
7.6
7.8
6.5
6.4
6.5
6.3
6.6
7.7
6.6
6.8
2020
6.7
8.1
7.7
7.0
6.7
7.1
5.9
6.0
6.7
6.9
7.8
6.5
2021
6.1
4.9
8.5
6.9
7.1
6.7
5.3
6.5
6.7
5.5
6.4
6.9
2022
7.2
6.9
7.6
7.4
6.7
7.2
6.4
5.7
6.2
7.6
8.0
6.1
2023
6.8
7.8
6.8
7.5
6.8
6.4
5.2
5.4
5.6
6.8
7.3
6.2
2024
6.8
6.0
7.0
8.2
7.5
7.6
6.1
5.6
5.5
7.5
6.3
6.0
2025
6.5
6.9
7.9
6.8
7.7
6.0
6.6
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
M
M
M
M
M
67.00
59.31
47.00
32.53
17.53
1979
8.90
13.64
29.65
41.37
57.29
68.67
73.21
67.23
59.97
41.29
31.90
21.87
1980
14.57
14.55
28.94
49.43
60.60
61.23
63.83
62.74
58.90
52.48
37.90
12.00
1981
15.23
29.50
40.42
54.50
60.06
60.93
76.00
73.55
55.73
42.74
36.53
20.73
1982
4.23
18.21
29.42
40.37
66.58
63.63
73.29
65.61
59.03
49.58
33.07
23.40
1983
16.10
20.89
29.65
40.97
52.74
71.40
77.00
74.58
63.57
48.94
32.67
10.30
1984
10.87
26.48
24.23
53.30
55.29
69.10
71.26
72.97
56.70
52.97
33.83
19.27
1985
10.47
16.61
31.45
46.17
60.26
65.30
69.55
69.97
61.20
49.52
28.13
10.76
1986
11.33
19.71
31.81
49.00
64.87
65.80
72.94
67.35
56.57
46.39
27.97
24.47
1987
19.70
24.39
34.58
54.10
63.23
71.30
74.94
69.39
62.83
43.35
33.20
25.03
1988
12.47
13.10
27.84
46.03
66.13
69.57
78.13
70.65
59.77
42.29
33.43
16.43
1989
20.43
14.29
24.35
40.10
61.00
66.77
77.71
68.42
63.00
49.45
25.33
6.03
1990
23.63
20.96
34.32
48.80
55.16
68.17
71.77
69.97
59.27
44.94
36.03
20.83
1991
12.70
23.04
32.94
52.20
65.10
73.07
71.68
73.42
58.20
46.52
32.37
20.70
1992
14.63
19.21
27.19
41.17
62.00
67.40
66.61
66.58
60.43
43.74
27.77
21.47
1993
17.43
15.82
32.90
41.63
57.94
66.87
72.52
72.48
56.37
40.32
27.97
20.10
1994
1.00
14.29
31.52
41.73
59.61
72.60
73.03
66.06
62.37
52.42
37.77
29.55
1995
15.81
14.21
32.81
37.93
59.55
75.44
73.03
73.65
56.73
46.81
23.33
15.16
1996
11.13
16.52
25.84
36.97
53.90
72.53
67.84
72.45
63.73
48.29
29.47
19.74
1997
10.87
19.57
27.03
44.03
52.42
74.87
73.52
68.52
61.53
48.23
30.37
23.52
1998
16.59
27.96
28.44
50.30
65.76
67.90
73.45
72.74
62.07
50.00
33.43
23.87
1999
12.80
25.18
33.03
49.37
66.48
71.93
76.10
68.81
64.47
44.74
37.80
23.74
2000
13.90
24.75
38.55
45.03
60.41
65.00
71.65
71.05
59.97
53.13
33.79
11.05
2001
19.05
17.60
30.02
47.96
64.57
70.76
72.76
74.27
60.02
46.98
38.66
27.47
2002
18.35
21.91
24.57
43.28
54.12
70.28
77.90
72.88
65.54
41.41
28.10
22.54
2003
10.65
12.69
27.90
40.12
63.23
72.09
72.31
72.24
63.26
45.72
33.35
25.54
2004
M
42.80
M
M
M
62.20
67.00
60.05
62.33
47.19
30.26
9.10
2005
11.97
24.41
30.20
50.60
60.39
75.32
77.99
M
55.40
50.75
32.84
18.70
2006
22.77
6.99
24.45
40.36
59.53
66.36
70.02
68.98
47.17
45.20
29.43
23.75
2007
18.35
16.54
33.88
45.20
65.63
72.70
73.23
71.52
64.47
52.35
31.40
19.08
2008
21.70
16.56
26.67
46.43
55.29
68.64
70.94
71.69
62.33
48.53
32.73
16.15
2009
10.53
19.16
32.69
45.51
58.22
69.10
67.80
67.52
65.73
42.12
41.30
19.41
2010
15.99
20.32
45.32
54.77
67.16
67.83
76.42
74.19
58.22
50.04
36.73
20.06
2011
11.89
19.48
28.13
44.48
62.57
70.20
77.88
73.55
64.16
54.12
36.38
22.54
2012
19.57
25.48
43.26
45.74
66.37
73.10
76.94
73.05
60.80
47.39
32.72
21.66
2013
17.19
16.44
28.75
38.24
60.51
69.44
73.57
71.72
62.18
48.61
29.72
9.88
2014
8.43
12.78
21.55
40.70
58.59
72.74
69.39
68.52
59.84
45.18
27.62
22.19
2015
11.27
5.26
28.28
43.34
61.90
68.84
74.33
70.73
68.72
46.86
39.74
30.32
2016
16.61
17.54
34.38
41.36
62.83
69.80
74.50
73.81
65.90
49.36
40.94
20.33
2017
21.72
23.32
28.52
46.22
55.98
69.56
72.88
66.08
66.98
53.14
29.36
11.33
2018
13.88
19.14
27.41
38.60
67.07
72.14
76.77
72.99
63.20
39.78
25.70
23.35
2019
7.32
14.26
28.52
41.84
54.47
69.08
76.83
71.66
61.34
47.21
25.88
20.15
2020
20.15
20.70
33.39
41.24
57.72
72.38
77.29
71.31
59.42
40.77
38.42
23.52
2021
20.56
19.79
35.83
49.40
60.97
73.52
73.75
75.20
63.32
55.92
33.92
22.30
2022
8.30
13.49
29.85
41.36
64.94
69.68
72.53
72.30
63.14
50.46
35.66
22.77
2023
20.62
21.97
29.15
45.92
64.52
72.08
73.34
70.61
67.70
49.83
32.72
29.21
2024
19.52
27.59
36.18
46.76
64.92
71.84
75.78
73.92
70.64
54.18
37.22
22.59
2025
13.36
16.19
30.55
43.46
61.50
71.72
76.10
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1978
M
M
M
M
M
M
M
51.29
41.83
31.68
14.87
0.97
1979
-7.63
-13.21
13.48
22.97
34.97
47.73
53.79
48.06
41.80
31.06
22.03
10.70
1980
-2.47
-6.14
7.45
31.80
51.37
52.73
56.67
58.48
46.41
32.61
18.57
-5.87
1981
-4.00
10.68
18.26
26.83
42.65
55.47
54.06
51.84
40.43
28.42
21.33
9.57
1982
-19.50
-4.86
9.84
18.07
43.42
44.10
53.52
48.65
45.73
37.23
21.00
10.17
1983
-0.97
6.11
10.45
23.40
32.97
48.23
56.29
55.94
48.10
32.32
21.63
-5.87
1984
-13.70
12.69
2.81
29.63
35.06
50.03
53.26
53.81
41.93
35.58
22.40
4.53
1985
-4.00
-1.86
11.26
26.93
37.84
44.40
50.65
49.97
45.57
33.61
17.97
-5.83
1986
-6.27
-2.61
12.35
30.57
42.61
44.60
54.61
49.16
41.50
31.29
15.40
11.07
1987
3.63
1.86
12.00
29.43
40.42
50.53
54.58
50.90
45.20
30.13
21.10
12.30
1988
-5.00
-7.38
7.65
26.87
38.35
47.17
55.81
54.81
44.77
30.45
25.17
-1.83
1989
0.80
-9.21
2.35
23.57
40.77
48.37
52.13
51.10
44.03
33.55
12.13
-15.97
1990
6.53
-0.46
11.61
27.23
35.84
47.97
52.19
51.13
42.47
31.23
23.80
5.33
1991
-6.70
1.46
10.03
28.53
42.55
51.57
54.32
52.48
41.13
33.03
20.20
5.00
1992
-4.23
0.76
5.03
23.83
38.16
43.10
48.13
48.42
43.07
31.48
17.93
6.93
1993
-3.90
-10.14
8.29
23.20
39.61
47.87
55.23
54.23
38.70
29.13
14.63
5.13
1994
-21.42
-8.14
12.90
21.70
36.19
50.33
53.84
48.35
45.93
36.94
23.77
17.61
1995
1.71
-6.89
13.32
21.67
38.77
53.81
55.00
55.16
40.77
36.35
7.63
-0.48
1996
-11.55
-7.72
2.48
19.77
31.77
52.90
53.00
53.23
45.93
33.74
17.30
7.65
1997
-8.74
-3.61
3.97
23.03
33.00
50.80
53.26
48.94
44.53
34.03
17.80
8.94
1998
3.18
16.59
11.56
31.19
43.45
49.83
53.45
54.61
45.10
34.03
25.10
7.45
1999
-6.70
2.86
8.90
28.27
42.87
51.20
56.81
49.26
46.27
32.10
26.53
8.52
2000
-5.12
9.28
19.71
24.58
42.00
46.75
51.65
51.97
42.70
33.45
23.21
-5.28
2001
5.17
-1.17
10.19
31.52
43.55
50.60
53.54
55.81
45.74
35.02
29.30
17.31
2002
4.36
1.66
1.52
25.16
35.14
50.42
55.80
52.96
49.64
29.56
13.76
10.34
2003
-8.95
-10.49
6.67
20.15
38.34
47.44
53.61
54.22
45.91
32.77
23.43
9.92
2004
M
15.80
M
M
M
58.80
64.60
58.48
60.26
45.39
26.97
3.70
2005
-8.06
2.94
5.12
29.18
38.21
53.96
54.99
M
55.40
37.05
20.36
7.03
2006
11.62
-0.85
17.31
36.87
57.09
64.32
66.13
65.38
45.63
45.00
28.01
20.75
2007
1.65
-9.38
12.60
24.45
40.05
51.60
53.38
53.16
46.83
39.26
20.09
6.13
2008
4.08
-3.10
2.86
27.63
36.63
51.84
54.47
51.19
43.97
33.19
24.81
-0.57
2009
-8.95
0.31
11.10
25.13
34.74
48.59
52.61
51.48
47.15
32.20
29.41
4.87
2010
3.66
3.00
20.78
29.81
43.91
49.56
57.27
56.03
43.64
33.30
23.67
10.88
2011
-6.12
-0.79
6.51
24.53
39.48
47.79
57.45
53.38
44.84
38.45
26.12
10.23
2012
5.58
10.03
22.88
26.72
43.03
53.66
56.04
52.96
42.86
35.83
22.64
10.75
2013
-0.57
-1.17
11.62
21.50
36.70
49.46
54.70
53.14
43.70
36.01
20.18
-5.68
2014
-8.24
-4.06
-1.62
23.18
39.72
50.66
52.73
51.57
44.12
34.50
13.70
8.31
2015
-7.66
-16.99
8.19
24.74
40.54
48.44
54.65
54.76
50.54
32.23
27.80
21.66
2016
3.90
0.78
15.80
18.74
38.15
48.44
54.99
55.34
48.56
36.70
29.30
9.41
2017
9.65
8.60
7.44
27.74
38.50
49.58
52.03
49.65
47.36
37.92
18.68
-3.65
2018
1.46
1.79
6.28
15.08
42.39
47.18
57.26
53.43
45.32
30.72
16.46
10.05
2019
-9.69
-2.97
8.48
25.46
35.08
46.94
55.75
50.29
46.58
34.90
16.10
7.55
2020
9.01
3.26
13.88
20.12
36.59
49.64
58.54
53.08
43.52
28.69
25.52
11.97
2021
7.90
-4.77
15.80
29.30
38.27
52.40
51.80
56.50
45.98
41.41
23.66
10.40
2022
-14.02
-8.76
12.84
25.52
43.70
49.16
53.08
53.08
45.80
35.43
24.62
11.56
2023
8.25
3.46
9.30
26.66
38.68
50.24
53.54
50.00
45.86
38.79
21.32
19.52
2024
10.63
8.91
18.82
28.46
41.64
51.20
56.21
51.74
47.90
37.11
28.76
12.49
2025
-2.90
1.85
12.26
22.46
37.98
49.40
55.40
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
1978
M
M
M
M
M
M
M
59.15
50.57
39.34
23.70
9.25
1979
0.63
0.21
21.56
32.17
46.13
58.20
63.50
57.65
50.88
36.18
26.97
16.28
1980
6.05
4.21
18.19
40.62
55.98
56.98
60.25
60.61
52.66
42.55
28.23
3.07
1981
5.62
20.09
29.34
40.67
51.35
58.20
65.03
62.69
48.08
35.58
28.93
15.15
1982
-7.63
6.68
19.63
29.22
55.00
53.87
63.40
57.13
52.38
43.40
27.03
16.78
1983
7.57
13.50
20.05
32.18
42.85
59.82
66.65
65.26
55.83
40.63
27.15
2.22
1984
-1.42
19.59
13.52
41.47
45.18
59.57
62.26
63.39
49.32
44.27
28.12
11.90
1985
3.23
7.38
21.35
36.55
49.05
54.85
60.10
59.97
53.38
41.56
23.05
2.47
1986
2.53
8.55
22.08
39.78
53.74
55.20
63.77
58.26
49.03
38.84
21.68
17.77
1987
11.67
13.12
23.29
41.77
51.82
60.92
64.76
60.15
54.02
36.74
27.15
18.67
1988
3.73
2.86
17.74
36.45
52.24
58.37
66.97
62.73
52.27
36.37
29.30
7.30
1989
10.62
2.54
13.35
31.83
50.89
57.57
64.92
59.76
53.52
41.50
18.73
-4.97
1990
15.08
10.25
22.97
38.02
45.50
58.07
61.98
60.55
50.87
38.08
29.92
13.08
1991
3.00
12.25
21.48
40.37
53.82
62.32
63.00
62.95
49.67
39.77
26.28
12.85
1992
5.20
9.98
16.11
32.50
50.08
55.25
57.37
57.50
51.75
37.61
22.85
14.20
1993
6.77
2.84
20.60
32.42
48.77
57.37
63.87
63.35
47.53
34.73
21.30
12.61
1994
-10.21
3.07
22.21
31.72
47.90
61.47
63.44
57.21
54.15
44.68
30.77
23.58
1995
8.76
3.66
23.06
29.80
49.16
64.63
64.02
64.40
48.75
41.58
15.48
7.34
1996
-0.21
4.40
14.16
28.37
42.84
62.72
60.42
62.84
54.83
41.02
23.38
13.69
1997
1.06
7.98
15.50
33.53
42.71
62.83
63.39
58.73
53.03
41.13
24.08
16.23
1998
9.88
22.28
20.00
40.74
54.60
58.87
63.45
63.68
53.58
42.02
29.27
15.66
1999
3.05
14.02
20.97
38.82
54.68
61.57
66.45
59.03
55.37
38.42
32.17
16.13
2000
4.39
17.02
29.13
34.80
51.20
55.87
61.65
61.51
51.33
43.29
28.50
2.88
2001
12.11
8.21
20.11
39.74
54.06
60.68
63.15
65.04
52.88
41.00
33.98
22.39
2002
11.36
11.78
13.04
34.22
44.63
60.35
66.85
62.92
57.59
35.48
20.93
16.44
2003
0.85
1.10
17.29
30.13
50.78
59.77
62.96
63.23
54.59
39.24
28.39
17.73
2004
M
29.30
M
M
M
60.50
65.80
59.26
61.30
46.29
28.62
6.40
2005
1.95
13.68
17.66
39.89
49.30
64.64
66.49
M
55.40
43.90
26.60
12.87
2006
17.19
3.07
20.88
38.62
58.31
65.34
68.07
67.18
46.40
45.10
28.72
22.25
2007
10.00
3.58
23.24
34.83
52.84
62.15
63.30
62.34
55.65
45.80
25.74
12.61
2008
12.89
6.73
14.77
37.03
45.96
60.24
62.71
61.44
53.15
40.86
28.77
7.79
2009
0.79
9.74
21.89
35.32
46.48
58.85
60.21
59.50
56.44
37.16
35.36
12.14
2010
9.83
11.66
33.05
42.29
55.54
58.70
66.85
65.11
50.93
41.67
30.20
15.47
2011
2.89
9.34
17.32
34.50
51.03
59.00
67.66
63.47
54.50
46.28
31.25
16.38
2012
12.58
17.76
33.07
36.23
54.70
63.38
66.49
63.01
51.83
41.61
27.68
16.21
2013
8.31
7.64
20.18
29.87
48.61
59.45
64.14
62.43
52.94
42.31
24.95
2.10
2014
0.09
4.36
9.96
31.94
49.16
61.70
61.06
60.05
51.98
39.84
20.66
15.25
2015
1.81
-5.86
18.24
34.04
51.22
58.64
64.49
62.75
59.63
39.55
33.77
25.99
2016
10.25
9.16
25.09
30.05
50.49
59.12
64.75
64.57
57.23
43.03
35.12
14.87
2017
15.68
15.96
17.98
36.98
47.24
59.57
62.45
57.87
57.17
45.53
24.02
3.84
2018
7.67
10.46
16.85
26.84
54.73
59.66
67.01
63.21
54.26
35.25
21.08
16.70
2019
-1.18
5.64
18.50
33.65
44.77
58.01
66.29
60.97
53.96
41.06
20.99
13.85
2020
14.58
11.98
23.64
30.68
47.15
61.01
67.91
62.19
51.47
34.73
31.97
17.75
2021
14.23
7.51
25.82
39.35
49.62
62.96
62.77
65.85
54.65
48.66
28.79
16.35
2022
-2.86
2.36
21.35
33.44
54.32
59.42
62.80
62.69
54.47
42.95
30.14
17.16
2023
14.44
12.71
19.23
36.29
51.60
61.16
63.44
60.31
56.78
44.31
27.02
24.36
2024
15.07
18.25
27.50
37.61
53.28
61.52
66.00
62.83
59.27
45.65
32.99
17.54
2025
5.23
9.02
21.40
32.96
49.74
60.56
65.75
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.
