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
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
M
M
M
1996
M
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
1977
M
M
M
M
M
M
2.2
1.0
1.6
2.5
3.7
3.6
1978
3.0
1.8
2.9
4.3
4.7
5.1
3.0
1.8
1.4
2.5
1.8
2.3
1979
2.8
4.7
1.7
3.0
4.5
4.0
2.0
1.7
0.8
1.4
0.6
3.1
1980
3.4
2.2
2.6
3.2
4.1
3.1
2.4
2.5
1.5
2.4
1.3
5.6
1981
1.3
2.6
1.3
4.2
2.6
3.8
2.6
1.2
0.9
1.8
0.6
2.3
1982
4.8
3.1
3.1
2.7
3.7
3.5
2.0
2.1
1.7
1.8
1.6
0.7
1983
2.3
0.7
1.9
2.9
5.9
2.8
2.0
1.1
2.3
1.2
1.4
1.1
1984
2.6
1.4
2.8
3.7
4.9
3.7
1.9
1.4
0.9
2.8
1.3
1.7
1985
0.4
4.9
2.7
4.5
3.0
3.8
2.2
1.5
2.6
1.6
2.4
1.0
1986
0.3
2.6
2.3
4.0
4.0
4.6
2.6
1.7
1.4
1.2
2.9
1.2
1987
0.6
0.9
2.5
2.5
3.4
3.4
3.5
2.4
1.2
1.8
1.4
3.1
1988
3.1
3.4
1.4
3.0
3.4
3.8
2.6
2.2
2.3
1.5
1.2
1.0
1989
2.9
3.7
3.1
2.6
4.3
4.1
2.1
1.2
1.4
1.2
2.9
1.2
1990
2.4
4.0
1.9
3.7
4.0
3.8
2.8
1.1
2.2
2.6
2.2
3.4
1991
2.7
2.4
3.4
2.6
4.9
5.1
2.8
2.2
1.8
2.3
1.6
2.1
1992
0.7
3.0
1.2
4.2
4.4
3.5
3.8
2.0
4.3
2.5
1.7
3.6
1993
2.3
1.8
3.2
2.3
3.3
3.7
2.9
1.4
1.7
0.7
2.5
0.4
1994
1.4
4.5
2.2
2.4
2.5
2.0
2.2
1.1
1.1
1.8
0.7
1.1
1995
2.8
2.2
2.2
2.0
3.6
3.5
3.3
2.0
1.2
M
M
M
1996
M
1.8
4.2
3.6
3.9
3.0
2.6
1.8
1.5
1.2
3.4
2.4
1997
2.3
0.2
4.2
2.1
3.2
2.7
1.5
1.0
0.7
1.9
1.2
0.7
1998
2.2
1.4
2.8
2.7
3.5
3.3
1.8
1.4
1.9
1.4
0.4
1.7
1999
1.6
0.8
1.8
3.5
4.5
3.7
2.7
1.2
1.4
2.2
1.6
1.7
2000
2.2
0.9
2.3
3.6
3.8
4.1
2.9
2.4
2.1
1.7
0.7
2.2
2001
0.6
2.0
2.5
2.5
5.2
3.5
2.3
1.2
1.5
2.8
2.2
0.9
2002
1.6
1.9
5.1
4.2
4.2
3.7
3.2
2.2
1.3
1.9
1.4
1.5
2003
2.2
1.4
3.8
3.0
3.1
3.4
2.2
1.9
1.7
2.4
1.8
1.3
2004
3.5
1.6
3.9
3.2
3.6
2.7
2.1
1.2
1.7
1.3
1.6
2.9
2005
3.6
1.5
2.2
3.4
2.3
2.5
1.7
0.9
1.7
1.4
1.2
0.8
2006
0.8
2.8
2.0
3.1
3.1
2.8
1.8
1.4
1.6
1.0
2.3
1.6
2007
1.5
2.1
2.5
1.7
2.9
2.7
1.4
1.6
1.8
1.7
1.7
2.8
2008
2.3
2.6
2.7
4.7
3.5
3.8
2.3
1.1
0.9
1.4
1.5
2.9
2009
3.0
1.3
2.6
1.9
3.2
3.0
1.4
1.6
1.4
2.8
1.2
2.8
2010
2.1
0.6
2.0
4.0
3.3
2.6
3.3
1.7
0.8
2.1
2.2
1.0
2011
3.8
2.4
2.4
3.9
2.8
3.0
2.1
1.3
0.8
1.3
2.2
1.3
2012
3.0
1.4
2.9
2.2
3.9
2.7
1.7
0.8
1.5
2.8
1.1
1.3
2013
2.3
1.2
2.2
5.1
3.4
2.6
2.5
1.1
0.8
1.0
1.3
2.9
2014
1.5
3.9
4.8
2.7
3.5
3.3
2.2
1.3
1.6
0.5
2.5
1.2
2015
2.3
1.4
2.9
4.0
3.6
3.4
2.7
2.1
2.0
1.8
3.9
2.1
2016
2.3
1.7
2.8
3.6
4.3
3.1
2.4
2.1
2.0
2.3
1.8
3.4
2017
2.7
3.8
2.9
3.7
3.8
3.8
3.0
2.0
1.8
2.1
2.6
2.4
2018
2.7
2.6
3.6
4.0
3.8
3.9
2.5
2.6
2.2
1.9
1.0
2.1
2019
1.5
4.1
2.8
4.1
4.4
3.5
2.4
2.2
2.1
2.3
2.4
1.5
2020
3.7
2.5
4.6
3.4
3.9
3.5
2.5
2.3
1.8
2.4
1.9
1.5
2021
3.0
4.2
2.8
3.8
3.6
3.1
2.3
2.5
2.0
2.3
2.3
2.9
2022
2.7
3.3
2.0
4.0
3.8
3.3
2.0
2.2
1.7
2.4
3.2
3.6
2023
1.7
3.1
3.6
3.4
3.2
3.4
2.3
1.7
2.0
2.0
1.8
2.4
2024
3.1
3.3
2.9
3.9
3.8
3.2
2.6
2.2
1.9
2.0
2.9
1.5
2025
2.1
3.9
2.7
4.1
3.3
3.1
2.7
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
60.42
66.16
55.03
45.17
33.07
21.72
1978
26.63
32.88
38.52
49.52
53.50
64.76
64.03
61.93
52.72
46.00
30.38
27.10
1979
21.27
22.59
37.31
46.46
51.90
57.17
63.90
64.90
55.75
48.36
37.57
30.70
1980
23.42
35.00
37.19
46.30
56.23
64.69
59.97
60.32
53.93
48.59
39.07
26.48
1981
35.06
35.40
43.14
43.55
57.55
58.57
66.64
61.13
53.37
46.30
36.93
30.40
1982
19.90
28.92
37.58
41.72
49.45
65.77
64.03
58.65
56.17
44.17
32.66
30.42
1983
32.90
37.29
41.39
50.34
56.76
61.78
60.71
58.07
52.50
43.71
38.26
24.90
1984
31.84
36.96
44.14
48.21
53.45
58.23
59.33
58.97
52.87
44.16
31.20
22.43
1985
34.18
29.39
37.73
42.40
53.24
56.73
64.58
58.26
53.17
42.00
21.86
29.63
1986
32.73
29.35
40.03
44.40
52.10
62.59
61.65
60.68
54.93
49.27
33.57
33.77
1987
31.57
35.79
37.42
44.73
52.87
59.70
65.74
62.52
53.57
46.80
38.69
34.93
1988
26.70
33.48
40.32
48.72
55.42
59.80
59.77
62.10
53.03
47.73
38.03
27.50
1989
26.93
28.64
37.26
48.81
57.14
65.83
64.55
62.74
60.27
46.74
35.77
33.81
1990
30.55
29.39
41.26
52.90
60.13
63.60
71.39
66.48
57.90
44.74
32.23
24.10
1991
23.26
37.14
38.32
50.97
60.16
64.50
63.61
64.29
56.37
44.06
36.73
34.84
1992
33.81
35.93
42.61
49.80
56.68
67.20
68.87
66.39
52.13
45.84
39.40
27.03
1993
23.19
35.64
40.90
51.87
65.26
64.10
68.71
67.03
60.83
50.35
36.53
34.23
1994
33.03
26.14
41.90
52.07
59.19
63.63
67.74
69.10
55.48
47.32
33.20
28.42
1995
30.52
33.89
38.94
54.03
64.45
67.60
67.52
61.65
65.36
M
M
M
1996
M
34.82
39.87
51.07
59.42
61.61
66.60
61.35
55.30
45.35
33.00
24.45
1997
27.39
36.52
38.29
51.00
62.58
64.10
64.39
68.61
58.90
46.32
40.07
34.65
1998
29.13
42.86
45.68
51.93
64.48
70.30
69.29
62.03
57.70
48.52
38.40
30.35
1999
28.58
35.32
41.90
48.27
53.19
61.37
66.77
64.58
55.27
45.16
38.67
34.10
2000
26.08
33.73
41.32
49.28
57.88
64.30
64.10
61.77
56.40
47.45
37.96
30.15
2001
33.86
33.74
39.84
49.76
53.48
61.04
62.14
64.81
55.94
46.11
36.80
30.66
2002
31.54
33.99
35.95
48.20
55.69
64.70
63.17
62.37
55.88
49.25
41.54
35.77
2003
34.33
36.04
38.14
54.85
59.48
65.15
66.53
65.72
57.44
50.94
35.33
30.92
2004
M
37.40
M
M
M
69.00
62.26
63.97
53.70
43.06
33.52
32.64
2005
26.66
35.47
41.93
55.28
67.01
68.06
63.35
M
51.80
46.98
37.34
33.39
2006
34.04
28.16
32.28
39.20
49.58
59.81
56.63
57.36
52.40
45.20
24.40
31.31
2007
31.39
36.09
37.23
44.90
56.92
63.13
64.04
65.77
56.93
45.99
37.58
28.32
2008
29.23
33.14
41.43
47.19
58.75
61.48
62.58
62.77
58.46
44.97
39.74
25.05
2009
28.53
32.84
36.62
48.25
58.54
65.95
72.07
65.15
55.92
48.17
36.46
26.45
2010
35.57
42.12
42.59
53.27
63.25
62.54
66.37
65.65
59.95
48.66
36.44
31.63
2011
31.43
29.91
41.77
49.44
58.85
62.55
62.65
60.48
55.52
46.98
33.98
32.23
2012
27.65
37.96
40.65
51.08
54.59
60.62
65.74
64.75
57.44
46.98
37.28
29.62
2013
33.39
36.95
42.57
49.22
60.28
67.64
68.23
67.01
60.44
50.12
35.78
31.01
2014
35.77
31.16
38.21
49.28
62.02
64.46
68.29
65.56
60.20
49.01
37.10
33.68
2015
33.92
39.14
45.41
50.12
68.46
67.16
66.90
62.95
55.64
51.05
37.58
28.46
2016
34.09
39.01
48.55
54.92
62.43
65.48
66.32
68.35
56.84
52.03
40.58
26.66
2017
29.79
33.93
37.57
55.82
60.22
61.70
63.47
65.62
59.78
46.63
35.42
28.57
2018
30.84
30.33
41.00
50.96
61.15
65.54
70.26
67.59
60.50
49.42
40.22
32.64
2019
33.22
30.84
45.24
51.62
65.68
65.48
67.36
65.79
60.80
45.88
40.40
32.46
2020
27.53
35.10
40.59
48.86
62.77
61.16
63.76
59.23
60.56
46.40
35.78
32.93
2021
33.68
31.94
38.68
50.72
57.90
66.08
67.19
64.57
54.98
45.99
38.66
20.50
2022
30.32
35.21
42.05
49.94
58.65
68.96
66.78
69.63
59.96
51.57
32.30
26.31
2023
33.86
33.03
40.94
49.22
63.06
66.74
70.21
68.64
57.74
49.59
39.62
34.90
2024
29.04
36.34
45.30
52.04
58.01
65.72
68.17
68.87
57.14
46.75
37.34
33.05
2025
32.00
30.91
44.77
52.46
55.17
63.98
66.27
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
51.58
51.19
45.30
39.03
28.93
17.66
1978
19.07
25.67
29.76
37.19
42.23
49.79
51.93
50.63
43.76
42.31
26.14
21.74
1979
14.87
15.63
29.38
31.93
43.00
47.45
51.40
50.48
47.64
41.75
30.43
26.70
1980
18.32
28.04
29.10
36.26
42.93
49.07
51.03
49.79
46.48
42.26
36.36
22.96
1981
30.19
26.96
31.21
36.03
44.39
47.87
52.28
50.06
47.57
40.10
33.00
26.03
1982
15.41
21.38
27.26
31.34
39.13
48.53
52.07
50.19
46.97
39.69
27.34
25.77
1983
29.97
31.25
28.84
36.17
45.79
50.33
51.07
49.83
44.83
40.00
32.41
18.32
1984
27.74
32.26
33.96
36.64
42.74
48.73
50.33
49.60
43.33
38.26
26.93
18.00
1985
28.79
24.18
30.33
33.40
39.21
44.93
48.77
48.35
45.27
37.03
13.00
25.77
1986
28.90
17.85
33.58
34.17
41.06
46.76
51.29
48.16
43.47
43.50
30.20
29.40
1987
26.32
29.61
26.58
34.67
42.23
46.93
50.58
49.16
47.82
40.33
34.96
30.97
1988
22.80
26.24
31.94
34.38
42.90
48.07
49.77
50.68
46.24
41.30
34.03
22.90
1989
22.90
17.36
26.55
32.22
42.36
49.13
52.55
52.06
47.37
39.90
32.30
31.45
1990
25.74
21.50
30.97
35.40
44.45
49.30
52.03
51.84
48.43
37.68
27.57
19.06
1991
15.84
31.32
26.90
34.37
43.65
49.33
51.00
51.00
47.87
36.45
33.57
32.35
1992
30.68
27.79
31.58
36.10
41.65
49.10
51.94
49.52
44.37
37.77
33.37
21.84
1993
16.61
25.46
28.32
36.00
45.42
50.00
51.97
50.32
45.57
40.87
32.40
30.94
1994
27.58
19.54
33.23
36.13
43.26
50.57
52.61
52.13
47.24
40.84
27.60
23.10
1995
24.68
25.68
28.39
34.17
44.55
49.90
53.06
50.35
48.18
M
M
M
1996
M
19.91
27.97
35.77
41.10
49.04
50.93
50.55
45.67
38.03
29.23
18.19
1997
20.42
31.52
29.77
32.23
42.74
50.83
52.81
52.10
47.67
39.23
33.03
32.19
1998
23.32
32.71
32.32
37.30
46.03
51.30
52.87
50.81
46.03
40.68
30.87
25.26
1999
22.97
28.89
31.23
33.93
41.94
48.27
50.90
51.26
46.20
39.55
34.97
30.94
2000
19.95
23.99
30.94
37.57
42.90
48.21
52.42
51.33
45.53
39.71
33.07
25.15
2001
30.08
19.85
30.68
34.28
41.00
48.44
50.81
51.28
47.06
39.08
32.54
26.19
2002
26.37
24.99
25.85
31.34
41.46
48.62
51.45
50.99
46.46
39.32
35.30
31.19
2003
28.97
25.23
27.34
35.85
41.33
49.91
52.28
50.47
47.04
40.77
27.30
25.83
2004
M
30.20
M
M
M
67.20
57.54
59.69
52.40
42.41
32.55
32.13
2005
21.78
23.45
31.07
37.52
45.53
50.72
52.09
M
51.80
39.61
33.44
28.52
2006
29.60
26.48
30.06
38.38
47.56
57.29
54.83
56.22
51.50
45.20
23.40
31.17
2007
25.03
28.08
30.42
30.96
38.23
46.58
50.66
50.27
46.83
38.81
32.28
23.86
2008
23.77
25.31
30.65
33.16
42.10
47.29
50.80
50.66
47.31
38.50
34.78
20.39
2009
21.33
18.41
24.94
30.95
38.84
48.47
52.34
51.88
47.86
39.69
32.65
19.02
2010
30.16
30.64
34.49
37.05
44.21
48.96
51.43
51.70
44.93
40.66
30.67
25.85
2011
24.83
22.01
26.18
34.95
43.23
50.50
51.35
50.32
47.60
39.66
30.38
28.23
2012
23.35
28.28
29.62
33.56
41.35
47.54
50.70
51.39
47.12
35.48
32.30
25.38
2013
28.34
32.00
29.04
35.06
44.48
51.68
52.79
53.43
47.78
42.92
30.62
26.77
2014
30.08
18.50
27.24
34.46
44.25
47.90
52.67
51.57
48.44
42.68
31.40
29.48
2015
29.39
28.59
33.16
37.52
46.28
51.32
53.60
51.45
46.88
41.93
32.36
23.00
2016
27.53
32.43
34.73
41.60
46.11
51.38
54.41
53.25
47.66
37.98
35.06
20.56
2017
23.41
20.81
27.30
36.32
44.37
49.16
51.57
51.10
47.66
37.92
28.52
23.12
2018
25.50
17.21
27.88
35.06
45.59
50.18
52.79
53.02
45.20
39.37
35.42
28.34
2019
28.23
15.03
25.09
36.56
47.04
51.50
54.18
51.10
47.90
38.68
36.08
29.15
2020
21.90
29.27
27.35
31.94
44.25
49.28
52.55
51.57
47.48
38.56
31.16
29.45
2021
27.70
24.67
30.49
32.78
42.28
48.68
52.73
52.21
48.32
37.46
33.50
13.88
2022
25.54
28.66
31.65
32.60
41.46
49.70
53.14
52.96
47.66
42.92
27.44
18.53
2023
29.21
27.18
25.85
34.94
44.14
48.98
53.83
53.08
48.56
40.42
34.82
31.19
2024
24.34
25.11
28.52
36.38
44.54
50.66
53.95
51.57
48.32
40.36
30.98
28.40
2025
27.35
19.01
31.30
38.24
45.18
49.34
52.59
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
56.00
58.68
50.17
42.10
31.00
19.69
1978
22.85
29.27
34.14
43.35
47.87
57.28
57.98
56.28
48.24
44.16
28.26
24.42
1979
18.07
19.11
33.34
39.20
47.45
52.31
57.65
57.69
51.70
45.05
34.00
28.70
1980
20.87
31.52
33.15
41.28
49.58
56.88
55.50
55.05
50.21
45.43
37.71
24.72
1981
32.63
31.18
37.17
39.79
50.97
53.22
59.46
55.60
50.47
43.20
34.97
28.22
1982
17.66
25.15
32.42
36.53
44.29
57.15
58.05
54.42
51.57
41.93
30.00
28.10
1983
31.44
34.27
35.11
43.26
51.28
56.06
55.89
53.95
48.67
41.85
35.33
21.61
1984
29.79
34.61
39.05
42.43
48.10
53.48
54.83
54.28
48.10
41.21
29.07
20.22
1985
31.48
26.79
34.03
37.90
46.22
50.83
56.68
53.31
49.22
39.52
17.43
27.70
1986
30.82
23.60
36.81
39.28
46.58
54.67
56.47
54.42
49.20
46.38
31.88
31.58
1987
28.95
32.70
32.00
39.70
47.55
53.32
58.16
55.84
50.70
43.57
36.83
32.95
1988
24.75
29.86
36.13
41.55
49.16
53.93
54.77
56.39
49.64
44.52
36.03
25.20
1989
24.92
23.00
31.90
40.52
49.75
57.48
58.55
57.40
53.82
43.32
34.03
32.63
1990
28.15
25.45
36.11
44.15
52.29
56.45
61.71
59.16
53.17
41.21
29.90
21.58
1991
19.55
34.23
32.61
42.67
51.90
56.92
57.31
57.65
52.12
40.26
35.15
33.60
1992
32.24
31.86
37.10
42.95
49.16
58.15
60.40
57.95
48.25
41.81
36.38
24.44
1993
19.90
30.55
34.61
43.93
55.34
57.05
60.34
58.68
53.20
45.61
34.47
32.58
1994
30.31
22.84
37.56
44.10
51.23
57.10
60.18
60.62
51.36
44.08
30.40
25.76
1995
27.60
29.79
33.66
44.10
54.50
58.75
60.29
56.00
56.77
M
M
M
1996
M
27.36
33.92
43.42
50.26
55.32
58.77
55.95
50.48
41.69
31.12
21.32
1997
23.90
34.02
34.03
41.62
52.66
57.47
58.60
60.35
53.28
42.77
36.55
33.42
1998
26.23
37.79
39.00
44.62
55.26
60.80
61.08
56.42
51.87
44.60
34.63
27.81
1999
25.77
32.11
36.56
41.10
47.56
54.82
58.84
57.92
50.73
42.35
36.82
32.52
2000
23.01
28.86
36.13
43.42
50.39
56.26
58.26
56.55
50.97
43.58
35.52
27.65
2001
31.97
26.79
35.26
42.02
47.24
54.74
56.47
58.04
51.50
42.60
34.67
28.43
2002
28.95
29.49
30.90
39.77
48.58
56.66
57.31
56.68
51.17
44.28
38.42
33.48
2003
31.65
30.63
32.74
45.35
50.41
57.53
59.41
58.10
52.24
45.85
31.31
28.37
2004
M
33.80
M
M
M
68.10
59.90
61.83
53.05
42.74
33.04
32.39
2005
24.22
29.46
36.50
46.40
56.27
59.39
57.72
M
51.80
43.29
35.39
30.95
2006
31.82
27.32
31.17
38.79
48.57
58.55
55.73
56.79
51.95
45.20
23.90
31.24
2007
28.21
32.08
33.82
37.93
47.57
54.86
57.35
58.02
51.88
42.40
34.93
26.09
2008
26.50
29.23
36.04
40.17
50.43
54.39
56.69
56.71
52.88
41.74
37.26
22.72
2009
24.93
25.62
30.78
39.60
48.69
57.21
62.21
58.52
51.89
43.93
34.56
22.73
2010
32.87
36.38
38.54
45.16
53.73
55.75
58.90
58.68
52.44
44.66
33.56
28.74
2011
28.13
25.96
33.98
42.20
51.04
56.53
57.00
55.40
51.56
43.32
32.18
30.23
2012
25.50
33.12
35.14
42.32
47.97
54.08
58.22
58.07
52.28
41.23
34.79
27.50
2013
30.87
34.47
35.80
42.14
52.38
59.66
60.51
60.22
54.11
46.52
33.20
28.89
2014
32.93
24.83
32.73
41.87
53.14
56.18
60.48
58.56
54.32
45.85
34.25
31.58
2015
31.65
33.86
39.29
43.82
57.37
59.24
60.25
57.20
51.26
46.49
34.97
25.73
2016
30.81
35.72
41.64
48.26
54.27
58.43
60.36
60.80
52.25
45.01
37.82
23.61
2017
26.60
27.37
32.44
46.07
52.29
55.43
57.52
58.36
53.72
42.28
31.97
25.85
2018
28.17
23.77
34.44
43.01
53.37
57.86
61.53
60.31
52.85
44.40
37.82
30.49
2019
30.72
22.94
35.16
44.09
56.36
58.49
60.77
58.45
54.35
42.28
38.24
30.81
2020
24.71
32.19
33.97
40.40
53.51
55.22
58.16
55.40
54.02
42.48
33.47
31.19
2021
30.69
28.30
34.58
41.75
50.09
57.38
59.96
58.39
51.65
41.73
36.08
17.19
2022
27.93
31.94
36.85
41.27
50.06
59.33
59.96
61.29
53.81
47.24
29.87
22.42
2023
31.54
30.10
33.39
42.08
53.60
57.86
62.02
60.86
53.15
45.01
37.22
33.05
2024
26.69
30.73
36.91
44.21
51.28
58.19
61.06
60.22
52.73
43.55
34.16
30.72
2025
29.68
24.96
38.04
45.35
50.17
56.66
59.43
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.