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
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
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
15.2
8.6
7.5
8.2
10.6
11.5
12.9
1978
14.2
9.9
11.2
12.8
10.5
10.3
8.9
7.5
9.0
10.1
11.4
12.9
1979
12.1
12.7
11.8
12.2
9.9
10.0
7.9
8.1
8.5
9.7
11.6
11.9
1980
12.4
11.9
13.1
11.8
10.5
10.8
8.2
7.3
9.3
11.4
13.3
10.9
1981
9.0
10.2
10.6
11.8
7.0
7.5
5.1
4.1
6.2
8.4
7.3
9.8
1982
9.4
8.5
8.4
9.8
7.4
7.1
7.3
7.5
7.8
8.2
8.1
8.5
1983
7.5
6.7
7.7
7.8
8.8
7.3
6.9
5.8
7.7
7.6
8.2
8.4
1984
8.1
7.3
8.3
8.4
8.5
8.4
6.9
6.6
7.2
7.6
8.8
9.2
1985
7.8
8.3
10.6
9.3
8.8
8.5
7.0
6.7
7.7
8.0
6.8
7.4
1986
8.2
7.3
9.5
8.2
7.4
6.6
5.9
5.4
7.1
8.0
7.5
8.3
1987
7.3
7.0
7.5
8.8
8.1
7.4
6.2
5.8
4.9
5.8
5.8
5.5
1988
8.3
8.9
8.5
8.4
8.3
7.3
6.7
6.8
8.3
8.3
8.5
8.0
1989
8.0
8.5
7.4
7.9
7.8
7.3
6.1
6.2
8.2
7.0
8.2
6.6
1990
8.5
8.4
8.5
8.6
7.5
6.9
6.9
6.1
6.8
7.8
8.8
7.5
1991
7.4
7.5
7.9
8.0
5.8
4.7
4.6
4.1
4.9
6.1
7.3
7.7
1992
7.2
6.9
7.7
6.1
5.0
4.3
4.3
4.1
4.8
4.8
6.6
6.8
1993
6.9
7.1
7.1
6.0
5.5
4.4
3.8
2.7
4.7
6.3
6.2
5.6
1994
7.0
3.5
5.8
8.1
6.3
5.2
4.9
4.2
4.2
4.9
7.6
5.6
1995
6.6
6.8
5.7
7.5
5.9
5.5
5.8
3.4
4.4
7.2
6.7
7.0
1996
7.3
6.6
6.9
7.6
5.6
5.5
5.2
5.2
4.5
8.8
7.3
6.7
1997
8.8
7.6
7.7
8.2
9.0
7.5
7.0
6.2
7.2
7.7
6.7
6.1
1998
5.7
6.3
7.0
7.0
6.8
6.7
6.3
6.1
6.8
7.8
6.6
6.6
1999
6.2
6.8
7.4
7.0
9.1
6.9
6.1
4.5
6.0
7.9
7.4
6.6
2000
5.7
6.8
7.5
7.2
7.7
7.5
5.8
6.6
7.3
6.8
5.7
4.5
2001
5.3
5.8
6.9
7.4
7.9
7.4
6.3
7.0
5.5
7.5
7.7
7.0
2002
5.1
7.2
7.3
7.3
8.0
7.5
6.7
7.5
8.4
7.2
7.5
8.0
2003
8.6
7.1
7.7
9.3
8.8
7.3
6.6
6.9
8.3
7.6
8.3
7.0
2004
6.9
7.3
9.1
8.7
10.0
8.9
6.9
7.6
8.6
8.6
8.1
7.9
2005
7.6
7.3
7.1
8.6
8.5
8.9
8.1
7.8
7.7
7.9
9.4
6.8
2006
7.1
5.9
7.3
8.7
9.2
7.0
7.9
8.1
7.6
8.9
8.8
7.2
2007
7.7
8.3
9.5
8.4
10.5
8.8
7.8
8.2
8.9
8.5
7.6
6.8
2008
7.6
7.8
8.4
9.5
8.8
8.9
8.2
8.0
8.4
8.4
9.0
7.7
2009
7.4
6.9
9.1
8.4
9.7
8.4
8.9
8.0
7.9
7.6
8.3
6.7
2010
7.3
6.0
7.6
9.7
8.4
7.3
8.0
8.9
9.7
9.4
9.1
7.6
2011
7.1
9.9
6.8
7.3
9.3
9.1
9.3
8.4
8.9
9.5
9.7
9.3
2012
9.1
8.5
9.6
8.9
10.1
9.0
7.7
8.1
8.3
8.5
8.5
7.6
2013
9.2
8.3
7.6
9.8
10.8
8.0
8.3
7.5
9.1
8.3
9.1
9.0
2014
10.2
9.8
9.6
9.8
8.5
10.4
8.6
7.4
9.3
9.9
9.2
9.0
2015
9.3
9.1
9.8
9.5
9.8
8.0
9.1
8.8
9.9
8.9
8.6
9.0
2016
7.8
8.2
8.1
9.1
9.1
8.7
8.9
8.5
8.7
9.4
9.6
9.0
2017
8.5
9.7
9.7
8.8
8.6
8.3
7.8
6.4
9.6
10.9
10.2
8.3
2018
9.1
9.9
8.7
9.5
8.9
8.7
9.5
8.5
9.0
8.8
7.5
8.2
2019
8.0
8.2
9.4
9.3
9.0
7.8
8.2
4.3
6.3
9.6
8.6
8.5
2020
7.9
9.3
9.6
9.4
8.9
9.4
8.4
8.3
9.2
8.8
9.3
8.3
2021
7.5
9.0
9.9
9.0
8.6
8.3
7.2
9.2
8.5
8.2
9.6
9.0
2022
9.0
8.7
8.8
9.6
9.6
9.9
7.6
8.0
8.4
9.1
8.9
8.4
2023
7.3
9.1
8.6
9.7
9.5
7.2
7.3
7.1
8.0
7.1
9.5
8.2
2024
8.0
7.9
9.4
8.6
9.7
8.8
7.6
7.7
8.6
8.8
8.6
8.2
2025
7.8
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
70.00
80.12
74.45
68.33
55.77
45.13
31.42
1978
23.42
21.04
32.74
50.30
64.55
73.97
78.68
77.84
69.43
55.81
45.53
33.45
1979
24.29
19.71
43.68
49.77
63.61
74.20
78.32
74.13
69.43
54.26
45.76
36.55
1980
27.90
25.00
35.00
51.27
66.52
70.31
78.19
78.07
69.48
51.55
41.67
29.84
1981
22.23
34.89
41.13
55.37
63.71
74.73
79.81
75.87
65.11
51.77
46.59
31.86
1982
9.48
22.11
33.39
47.90
70.06
69.60
78.13
72.52
66.00
56.16
46.20
41.65
1983
30.74
34.61
42.06
51.57
61.68
76.83
83.74
81.58
73.30
57.65
45.47
24.71
1984
22.45
36.90
32.48
59.50
62.77
76.33
78.03
80.71
64.80
61.32
45.00
38.58
1985
24.32
28.25
42.65
59.13
69.52
69.93
76.94
73.39
71.20
58.52
44.43
27.90
1986
28.65
27.11
42.94
54.07
65.19
68.07
77.29
74.19
67.33
56.90
41.17
33.26
1987
29.10
31.68
44.94
62.97
70.13
79.10
82.39
75.97
67.90
52.81
46.10
32.10
1988
28.39
28.34
38.84
53.47
71.61
81.33
84.71
78.81
68.17
54.00
45.40
29.58
1989
34.29
26.64
37.97
47.87
69.97
73.90
81.26
78.13
71.17
59.55
42.40
21.74
1990
35.68
34.32
43.71
56.63
64.48
74.97
78.65
78.61
69.00
57.45
47.60
37.84
1991
27.32
35.36
42.77
57.37
71.90
77.37
79.87
77.77
68.53
59.19
43.50
36.10
1992
31.00
32.38
38.55
48.63
65.90
71.77
72.55
72.13
68.07
54.23
43.33
35.29
1993
32.84
27.43
36.19
54.17
65.29
73.40
80.87
79.81
65.50
56.81
44.53
32.97
1994
20.90
27.07
37.74
55.50
62.94
76.33
78.68
74.23
68.90
58.55
49.77
37.74
1995
32.84
27.29
44.81
48.57
66.00
78.17
77.55
81.45
69.00
55.97
39.50
27.26
1996
28.32
28.86
34.90
49.90
62.52
76.87
76.06
78.97
67.30
57.32
38.30
35.52
1997
28.42
34.36
39.35
51.47
59.84
77.83
78.10
74.65
70.43
58.39
40.37
34.23
1998
33.23
37.75
42.23
59.43
72.61
74.23
79.68
80.03
71.03
60.35
45.23
40.10
1999
27.10
36.21
41.29
58.10
69.87
74.47
85.10
77.48
68.33
44.03
37.90
20.58
2000
9.34
25.54
39.58
44.42
60.60
64.31
73.77
71.34
60.13
52.32
30.90
1.86
2001
17.89
10.14
31.81
46.70
62.43
71.60
75.20
76.54
62.60
45.30
37.82
21.20
2002
15.22
23.39
21.37
40.52
54.01
70.94
80.30
72.76
65.90
36.30
25.16
19.40
2003
8.15
13.28
26.61
47.45
65.61
72.17
76.52
76.74
61.83
47.04
27.36
23.32
2004
M
39.20
M
M
M
63.32
68.54
61.97
60.14
46.52
30.45
5.50
2005
6.74
21.65
29.50
53.18
57.84
71.24
76.94
M
60.80
49.59
31.76
18.53
2006
22.48
7.31
26.19
46.31
55.26
69.23
72.03
69.80
48.80
39.35
27.10
18.87
2007
14.90
10.82
33.50
47.89
64.02
72.71
77.52
71.95
63.23
50.47
29.38
13.35
2008
13.54
13.85
27.21
43.65
54.89
68.53
72.05
75.63
63.35
49.35
30.27
5.21
2009
5.95
16.68
29.94
46.11
54.63
67.85
69.12
69.73
71.53
43.22
39.93
11.05
2010
14.54
21.88
43.15
56.56
63.38
68.01
76.19
74.82
57.15
53.30
35.28
14.44
2011
8.71
18.63
29.23
46.29
61.19
69.41
78.08
76.55
65.00
53.83
34.58
21.78
2012
19.17
26.10
44.72
49.28
62.77
74.06
80.43
74.04
62.66
44.37
29.24
16.15
2013
13.25
16.76
27.35
39.08
58.07
71.66
73.69
74.39
65.96
47.39
27.86
1.81
2014
2.85
7.76
22.94
40.94
60.10
69.02
73.17
72.01
61.82
48.55
22.28
19.98
2015
11.91
5.64
33.16
49.04
61.15
71.54
76.07
72.53
68.78
50.29
37.52
23.93
2016
13.59
18.22
37.52
43.70
63.70
69.32
76.19
74.50
63.98
49.19
42.14
14.93
2017
16.73
22.49
31.65
47.84
58.65
70.46
75.90
72.88
62.78
50.23
26.54
9.94
2018
12.37
12.59
32.52
40.58
67.83
74.36
77.35
75.20
60.62
39.72
22.40
19.34
2019
5.93
10.27
28.52
44.72
56.91
70.46
75.84
72.01
60.02
44.95
24.38
16.90
2020
17.02
19.21
34.03
43.04
60.05
72.26
79.26
74.56
60.44
39.37
33.56
20.39
2021
19.81
10.59
40.71
46.76
61.85
75.80
78.74
75.32
66.80
55.11
33.14
17.72
2022
4.22
8.02
28.46
37.94
59.81
69.98
74.97
73.98
64.22
50.17
31.58
14.46
2023
16.85
19.21
27.65
41.42
67.83
75.38
72.65
72.24
67.22
48.26
31.64
29.15
2024
15.16
26.48
30.14
48.14
60.57
69.74
76.59
73.57
71.36
53.08
36.80
19.57
2025
7.00
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
66.00
61.62
56.48
54.97
41.03
35.67
21.32
1978
12.71
5.82
19.48
34.57
49.45
56.00
60.81
60.97
52.90
42.16
32.23
23.81
1979
14.32
7.75
28.32
35.87
46.23
56.47
61.61
60.83
53.57
43.77
34.86
26.07
1980
19.32
14.62
24.32
37.80
50.19
53.72
63.07
64.85
53.62
39.97
31.87
16.29
1981
11.67
22.57
27.13
39.07
46.81
58.23
63.35
62.03
54.71
38.80
33.22
23.29
1982
-16.58
0.00
11.90
25.57
44.68
47.67
58.16
50.77
43.43
37.03
18.30
9.97
1983
5.00
8.96
19.81
29.00
34.81
51.23
60.29
59.68
46.10
34.13
24.23
-8.32
1984
-5.87
14.66
11.32
35.47
36.97
51.50
55.97
58.00
42.23
36.81
19.23
-0.35
1985
-4.90
0.29
19.03
31.57
43.61
46.17
53.48
51.71
42.27
34.58
10.43
-4.39
1986
2.00
5.39
19.77
33.93
45.65
49.93
58.10
51.10
44.33
33.77
12.20
10.16
1987
1.16
10.71
17.58
34.07
43.58
53.97
57.58
52.74
47.40
29.94
21.60
10.03
1988
-8.22
-10.38
11.00
28.50
44.23
53.30
58.55
56.55
46.20
30.16
20.70
-1.97
1989
-1.90
-10.82
4.58
23.83
41.84
50.20
59.55
54.55
44.73
33.19
10.50
-12.19
1990
2.03
-2.93
14.10
26.67
38.61
51.57
56.55
54.23
44.73
32.26
20.47
-4.42
1991
-10.35
18.71
26.42
37.77
53.10
56.83
59.32
59.94
47.37
39.77
29.17
20.06
1992
15.35
18.97
23.97
33.33
45.16
51.43
56.48
55.26
49.30
37.94
32.33
24.94
1993
20.81
11.64
22.26
33.77
44.90
54.87
61.94
59.74
48.90
34.61
28.67
20.71
1994
-1.74
-4.00
18.84
32.43
42.52
55.27
58.35
56.74
49.90
42.35
35.70
24.65
1995
20.32
12.36
27.03
27.80
44.10
55.63
57.97
62.97
48.20
41.23
27.23
12.94
1996
9.48
14.90
18.90
29.17
44.35
55.33
56.39
56.39
47.57
33.58
11.47
-0.06
1997
-6.87
0.54
8.74
23.80
35.68
54.03
56.23
53.55
46.63
33.52
16.60
14.65
1998
4.52
19.32
15.55
32.43
43.94
52.87
55.81
57.74
47.80
36.45
22.20
5.03
1999
-5.39
6.89
15.77
32.20
44.10
52.43
58.87
53.58
44.87
32.74
26.63
7.26
2000
-3.48
10.47
22.16
28.65
45.58
49.15
57.48
56.88
44.60
36.68
23.72
-11.45
2001
5.58
-4.13
14.39
33.32
45.01
53.18
58.77
58.71
46.52
34.55
28.88
11.56
2002
1.40
6.99
2.91
25.46
35.37
54.74
62.54
56.91
50.42
27.65
14.66
9.01
2003
-5.61
-9.59
9.77
27.63
44.45
54.65
58.03
59.71
48.28
35.41
17.95
10.79
2004
M
32.00
M
M
M
61.34
64.85
59.47
58.24
43.88
26.85
0.41
2005
-8.99
1.79
7.44
33.62
40.94
55.04
58.13
M
57.20
37.40
18.14
7.32
2006
8.54
-2.91
17.54
42.23
52.45
62.27
66.88
63.15
46.80
38.90
24.43
14.73
2007
-2.21
-9.79
14.21
25.70
44.52
54.97
59.02
54.45
46.46
37.62
18.23
-1.66
2008
-4.17
-8.59
6.96
25.41
34.81
49.90
55.61
56.52
47.42
36.14
19.14
-10.28
2009
-12.17
0.73
10.80
28.27
35.27
49.95
51.87
53.85
54.17
32.45
28.65
-1.12
2010
-1.98
-1.09
24.69
34.71
45.57
51.99
59.43
57.43
42.59
37.20
21.76
2.59
2011
-4.65
1.53
10.69
29.19
40.75
51.84
59.96
57.13
46.64
40.13
24.44
9.59
2012
5.46
10.83
27.01
29.96
43.79
54.92
61.61
55.46
44.72
33.28
18.56
3.90
2013
-3.48
-0.66
9.99
22.22
39.20
52.52
57.95
56.04
48.86
34.03
16.52
-13.64
2014
-13.81
-7.21
2.15
22.88
41.52
53.00
54.59
56.04
46.22
36.12
10.04
8.25
2015
-6.15
-14.16
14.35
28.22
40.30
53.06
59.58
55.75
51.38
35.60
26.30
14.29
2016
1.63
1.59
17.72
23.96
44.25
51.56
58.30
57.55
50.90
37.05
30.98
1.81
2017
4.42
7.64
11.68
28.82
40.59
53.36
57.90
53.89
48.98
37.57
13.82
-4.52
2018
-3.94
-7.09
13.59
18.62
45.18
55.22
58.94
56.56
44.96
30.08
12.14
6.97
2019
-10.21
-7.15
11.27
26.96
37.98
51.50
58.30
54.53
47.78
34.21
15.08
2.97
2020
3.43
-2.01
14.23
23.42
41.23
53.66
61.26
57.20
44.06
28.05
20.48
6.97
2021
6.05
-7.99
19.34
28.52
41.81
55.88
59.64
58.42
50.24
42.34
21.74
1.52
2022
-13.54
-13.06
11.04
24.20
42.05
50.42
56.79
57.14
47.36
35.95
20.72
2.04
2023
6.51
-0.72
7.90
23.90
45.53
57.98
54.99
55.98
51.32
37.34
19.34
18.53
2024
5.00
9.22
11.74
29.48
42.05
51.50
59.75
57.72
53.96
37.05
27.08
8.77
2025
-5.00
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
68.00
70.87
65.47
61.65
48.40
40.40
26.37
1978
18.06
13.43
26.11
42.43
57.00
64.98
69.74
69.40
61.17
48.98
38.88
28.63
1979
19.31
13.73
36.00
42.82
54.92
65.33
69.97
67.48
61.50
49.02
40.31
31.31
1980
23.61
19.81
29.66
44.53
58.35
62.02
70.63
71.46
61.55
45.76
36.77
23.06
1981
16.95
28.73
34.13
47.22
55.26
66.48
71.58
68.95
59.91
45.28
39.91
27.57
1982
-3.55
11.05
22.65
36.73
57.37
58.63
68.15
61.65
54.72
46.60
32.25
25.81
1983
17.87
21.79
30.94
40.28
48.24
64.03
72.02
70.63
59.70
45.89
34.85
8.19
1984
8.29
25.78
21.90
47.48
49.87
63.92
67.00
69.35
53.52
49.06
32.12
19.11
1985
9.71
14.27
30.84
45.35
56.56
58.05
65.21
62.55
56.73
46.55
27.43
11.76
1986
15.32
16.25
31.35
44.00
55.42
59.00
67.69
62.65
55.83
45.34
26.68
21.71
1987
15.13
21.20
31.26
48.52
56.85
66.53
69.98
64.35
57.65
41.37
33.85
21.06
1988
10.09
8.98
24.92
40.98
57.92
67.32
71.63
67.68
57.18
42.08
33.05
13.81
1989
16.19
7.91
21.27
35.85
55.90
62.05
70.40
66.34
57.95
46.37
26.45
4.77
1990
18.85
15.70
28.90
41.65
51.55
63.27
67.60
66.42
56.87
44.85
34.03
16.71
1991
8.48
27.04
34.60
47.57
62.50
67.10
69.60
68.85
57.95
49.48
36.33
28.08
1992
23.18
25.67
31.26
40.98
55.53
61.60
64.52
63.69
58.68
46.08
37.83
30.11
1993
26.82
19.54
29.23
43.97
55.10
64.13
71.40
69.77
57.20
45.71
36.60
26.84
1994
9.58
11.54
28.29
43.97
52.73
65.80
68.52
65.48
59.40
50.45
42.73
31.19
1995
26.58
19.82
35.92
38.18
55.05
66.90
67.76
72.21
58.60
48.60
33.37
20.10
1996
18.90
21.88
26.90
39.53
53.44
66.10
66.23
67.68
57.43
45.45
24.88
17.73
1997
10.77
17.45
24.05
37.63
47.76
65.93
67.16
64.10
58.53
45.95
28.48
24.44
1998
18.87
28.54
28.89
45.93
58.27
63.55
67.74
68.89
59.42
48.40
33.72
22.56
1999
10.85
21.55
28.53
45.15
56.98
63.45
71.98
65.53
56.60
38.39
32.27
13.92
2000
2.93
18.01
30.87
36.54
53.09
56.73
65.63
64.11
52.37
44.50
27.31
-4.79
2001
11.74
3.01
23.10
40.01
53.72
62.39
66.98
67.62
54.56
39.93
33.35
16.38
2002
8.31
15.19
12.14
32.99
44.69
62.84
71.42
64.84
58.16
31.97
19.91
14.20
2003
1.27
1.85
18.19
37.54
55.03
63.41
67.27
68.22
55.06
41.22
22.66
17.05
2004
M
35.60
M
M
M
62.33
66.69
60.72
59.19
45.20
28.65
2.95
2005
-1.13
11.72
18.47
43.40
49.39
63.14
67.54
M
59.00
43.50
24.95
12.93
2006
15.51
2.20
21.87
44.27
53.85
65.75
69.46
66.48
47.80
39.13
25.76
16.80
2007
6.35
0.52
23.85
36.80
54.27
63.84
68.27
63.20
54.85
44.05
23.80
5.85
2008
4.68
2.63
17.08
34.53
44.85
59.21
63.83
66.07
55.38
42.75
24.71
-2.54
2009
-3.11
8.70
20.37
37.19
44.95
58.90
60.49
61.79
62.85
37.84
34.29
4.96
2010
6.28
10.39
33.92
45.63
54.47
60.00
67.81
66.13
49.87
45.25
28.52
8.52
2011
2.03
10.08
19.96
37.74
50.97
60.62
69.02
66.84
55.82
46.98
29.51
15.68
2012
12.32
18.47
35.86
39.62
53.28
64.49
71.02
64.75
53.69
38.82
23.90
10.02
2013
4.88
8.05
18.67
30.65
48.64
62.09
65.82
65.21
57.41
40.71
22.19
-5.92
2014
-5.48
0.28
12.55
31.91
50.81
61.01
63.88
64.02
54.02
42.34
16.16
14.12
2015
2.88
-4.26
23.75
38.63
50.73
62.30
67.83
64.14
60.08
42.95
31.91
19.11
2016
7.61
9.90
27.62
33.83
53.98
60.44
67.25
66.03
57.44
43.12
36.56
8.37
2017
10.57
15.06
21.66
38.33
49.62
61.91
66.90
63.38
55.88
43.90
20.18
2.71
2018
4.22
2.75
23.06
29.60
56.50
64.79
68.15
65.88
52.79
34.90
17.27
13.16
2019
-2.14
1.56
19.89
35.84
47.45
60.98
67.07
63.27
53.90
39.58
19.73
9.94
2020
10.23
8.60
24.13
33.23
50.64
62.96
70.26
65.88
52.25
33.71
27.02
13.68
2021
12.93
1.30
30.03
37.64
51.83
65.84
69.19
66.87
58.52
48.72
27.44
9.62
2022
-4.66
-2.52
19.75
31.07
50.93
60.20
65.88
65.56
55.79
43.06
26.15
8.25
2023
11.68
9.24
17.77
32.66
56.68
66.68
63.82
64.11
59.27
42.80
25.49
23.84
2024
10.08
17.85
20.94
38.81
51.31
60.62
68.17
65.65
62.66
45.06
31.94
14.17
2025
1.00
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.
