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
M
3.5
3.4
2.6
3.0
3.2
1.5
1978
0.9
2.2
2.8
3.7
4.5
3.5
3.2
3.3
2.6
2.4
2.1
3.5
1979
1.7
3.9
3.0
3.4
3.4
3.3
3.1
2.4
2.4
1.3
1.2
2.8
1980
2.6
1.9
3.4
3.6
3.4
1.9
2.3
2.5
2.1
1.4
2.2
1.9
1981
0.7
2.1
2.4
3.4
2.0
2.7
2.4
2.5
2.3
2.4
2.0
1.8
1982
1.7
2.9
2.4
3.4
3.1
2.4
2.1
2.2
2.2
3.3
1.8
3.2
1983
2.8
3.2
3.0
2.6
2.9
2.7
2.7
2.9
2.5
1.6
3.4
2.1
1984
1.7
3.9
3.3
5.1
3.8
3.0
3.1
2.7
3.2
3.5
2.7
2.0
1985
1.1
2.3
4.4
4.1
4.4
5.3
4.7
4.8
3.6
5.0
2.5
1.0
1986
2.8
2.3
3.4
3.5
4.0
3.9
3.6
3.9
3.0
1.7
3.7
2.5
1987
3.5
3.3
3.5
3.8
4.9
3.9
4.2
3.8
3.1
2.3
2.8
3.8
1988
3.4
2.5
4.7
3.9
4.1
4.0
3.8
3.7
3.8
2.2
4.5
2.4
1989
3.5
1.8
3.2
4.1
3.3
4.2
3.5
2.5
2.2
2.5
2.3
1.3
1990
3.1
3.2
2.5
3.3
3.4
3.6
3.7
3.2
2.8
3.6
3.8
2.7
1991
1.5
2.8
3.4
4.1
3.3
3.4
3.5
3.2
2.9
2.4
3.0
2.3
1992
3.8
2.5
2.5
3.8
3.4
3.6
3.1
3.4
3.4
3.6
2.7
3.0
1993
3.1
2.9
5.5
5.8
5.5
5.3
4.9
5.7
4.0
3.4
3.4
4.2
1994
3.5
5.6
6.1
5.6
6.2
5.7
6.4
6.6
5.0
5.8
7.5
5.5
1995
3.7
4.8
5.9
6.3
7.7
7.1
7.1
5.9
5.3
5.5
5.5
5.0
1996
5.0
5.7
5.8
6.6
6.5
6.5
7.7
6.9
5.4
6.4
4.6
4.9
1997
4.1
4.7
7.4
6.6
4.6
4.9
4.4
4.1
3.7
4.8
2.6
3.6
1998
3.8
4.4
3.6
4.4
4.6
4.5
4.2
4.4
3.7
3.1
3.4
4.9
1999
3.4
6.5
5.8
4.9
4.7
3.9
4.2
3.8
4.4
3.9
2.7
3.3
2000
3.7
3.5
4.7
5.1
5.2
5.6
4.7
4.4
3.3
4.2
2.2
2.2
2001
2.7
3.7
4.4
5.3
4.8
4.8
4.4
5.1
4.2
4.3
4.0
3.7
2002
3.2
3.9
4.0
4.8
4.6
5.1
4.6
4.3
4.2
2.7
3.1
3.5
2003
3.2
2.9
5.7
5.6
4.9
5.5
5.0
4.7
3.9
4.6
3.1
4.0
2004
2.4
2.5
4.8
4.3
4.3
4.6
4.7
3.4
3.5
3.5
3.2
2.7
2005
2.2
2.2
3.6
4.6
3.8
3.5
4.3
3.4
3.1
2.4
2.6
3.1
2006
3.7
3.3
3.9
4.2
4.1
4.1
4.2
3.4
3.2
3.7
3.6
3.7
2007
3.7
3.1
4.9
4.2
4.5
4.2
4.6
3.5
3.7
3.7
3.5
3.8
2008
3.8
2.8
3.9
3.5
3.6
3.6
3.8
4.4
3.7
3.9
3.7
3.2
2009
2.8
2.8
5.4
5.0
4.6
4.7
4.7
3.9
4.2
4.4
5.5
2.5
2010
3.3
2.9
4.7
5.7
3.9
4.6
4.3
4.0
4.1
3.5
3.6
4.1
2011
2.7
4.2
4.8
4.8
4.4
4.6
3.8
4.1
4.2
3.1
3.8
3.2
2012
4.7
4.0
5.3
4.9
4.8
4.4
4.1
3.7
3.5
3.3
3.6
3.9
2013
2.0
4.2
5.0
5.4
4.6
4.7
4.8
4.2
4.5
3.3
3.2
2.9
2014
3.2
4.5
4.9
4.9
4.5
5.0
4.8
4.0
3.9
3.7
4.2
3.6
2015
2.7
3.5
4.2
5.1
4.2
5.2
5.4
5.2
4.8
3.7
3.9
5.2
2016
3.7
3.4
5.5
4.7
5.4
4.9
5.1
4.8
4.3
4.5
4.7
4.0
2017
3.6
3.5
5.0
5.0
4.9
5.2
4.9
4.2
3.7
4.0
5.0
2.3
2018
4.3
3.9
4.1
5.2
5.2
4.9
5.2
4.0
4.1
3.0
3.5
5.1
2019
3.3
3.6
3.9
5.5
5.1
5.1
4.8
4.6
4.5
4.0
3.2
3.2
2020
5.5
4.4
5.1
4.7
4.9
5.0
4.7
4.8
3.5
3.7
4.7
3.9
2021
4.5
4.6
5.2
5.4
4.7
5.2
4.6
4.9
4.4
4.7
4.4
3.7
2022
3.5
3.6
4.3
5.7
5.3
4.8
4.1
4.4
4.0
3.6
3.4
3.9
2023
3.6
4.3
4.5
5.9
4.3
5.0
5.1
5.0
4.4
3.7
4.1
3.5
2024
3.8
3.5
4.3
5.3
5.5
5.0
4.8
4.0
4.0
3.8
4.7
4.3
2025
3.2
4.1
4.9
5.5
4.8
5.3
5.3
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
75.00
71.26
80.06
63.93
56.42
45.17
40.87
1978
41.06
46.21
52.65
54.83
62.10
71.70
76.74
72.97
62.67
59.55
44.57
40.00
1979
39.10
43.36
54.39
57.13
63.29
69.07
75.61
74.87
68.83
62.15
47.67
45.77
1980
38.19
45.59
48.74
58.23
63.19
64.03
72.19
72.19
66.17
60.19
48.70
44.97
1981
47.00
46.36
54.74
55.57
61.03
63.03
72.74
78.10
67.13
55.84
49.40
41.94
1982
38.84
44.68
49.87
53.10
63.16
73.40
69.87
71.97
68.80
58.03
45.37
43.52
1983
46.77
48.64
52.94
57.93
66.32
66.87
70.39
74.35
64.30
55.61
48.40
37.03
1984
44.61
48.28
52.61
54.90
58.10
65.70
75.03
72.42
66.27
53.29
45.50
37.81
1985
39.97
44.68
48.48
54.93
62.97
68.87
81.16
74.00
65.03
55.61
37.97
38.45
1986
45.81
43.93
52.32
52.53
61.97
69.03
70.23
80.10
66.83
61.10
47.80
44.35
1987
43.84
49.21
52.32
58.17
65.35
72.60
74.35
78.06
74.60
67.45
53.07
42.39
1988
43.03
47.97
50.77
56.90
61.58
66.53
74.06
73.84
68.97
57.74
48.37
44.16
1989
42.16
38.86
46.55
61.30
64.81
71.70
72.00
71.77
72.60
57.29
49.33
45.16
1990
43.81
42.29
52.29
59.00
61.74
66.33
78.19
76.65
71.73
54.48
47.80
37.32
1991
41.03
51.14
47.55
56.73
61.39
64.93
73.42
73.06
70.43
57.58
49.63
45.32
1992
46.48
49.55
57.19
57.57
66.97
73.00
74.93
75.32
66.10
58.10
48.43
40.39
1993
38.65
45.50
52.35
54.47
66.61
66.70
69.16
73.71
71.23
60.48
46.90
44.77
1994
47.71
43.07
52.87
58.10
64.97
66.67
77.68
75.58
71.07
57.48
45.93
43.13
1995
44.97
48.46
51.26
57.77
69.61
72.33
75.23
69.77
73.17
56.00
50.73
44.19
1996
41.16
46.76
50.84
55.27
59.03
66.77
77.65
75.42
64.57
56.10
45.20
38.16
1997
42.71
48.32
48.52
55.47
65.00
66.03
72.48
76.77
68.67
56.16
51.03
45.61
1998
43.26
47.50
51.74
57.33
64.58
71.27
76.81
77.16
72.20
57.58
49.10
42.42
1999
44.29
45.21
48.39
56.57
58.97
65.37
72.68
74.55
69.63
57.74
49.30
43.71
2000
42.36
46.11
50.23
56.91
59.44
68.93
72.13
72.95
68.07
58.10
47.14
41.12
2001
45.47
45.89
50.97
54.56
61.73
65.42
72.47
72.47
68.48
57.08
50.36
42.74
2002
43.73
45.69
45.30
56.36
60.45
71.30
74.67
76.65
69.20
57.55
52.16
44.77
2003
48.01
47.24
50.55
53.99
61.96
73.18
77.70
76.52
71.17
58.86
46.82
43.88
2004
M
50.00
M
M
M
75.69
74.10
74.18
62.03
51.80
43.22
42.62
2005
41.52
48.91
53.83
58.22
65.79
66.56
73.57
M
60.80
56.45
46.22
45.12
2006
46.40
40.14
45.17
51.29
58.75
65.69
68.55
69.16
61.70
49.55
38.45
41.13
2007
42.88
47.39
50.23
54.70
63.06
65.54
75.42
72.65
66.51
55.46
48.13
42.15
2008
42.05
47.69
47.86
51.29
63.21
65.51
73.34
73.61
68.92
56.08
51.25
38.16
2009
39.61
45.67
46.95
56.99
63.59
73.21
80.72
75.00
69.63
57.40
49.17
40.21
2010
47.69
50.14
52.17
55.86
60.61
65.89
76.81
75.34
66.37
58.25
45.45
43.60
2011
43.55
42.77
48.91
51.09
59.09
65.71
70.35
74.57
70.46
55.52
46.70
43.85
2012
42.51
45.28
47.91
55.82
62.08
64.10
73.57
76.42
71.24
56.85
48.74
42.68
2013
41.17
46.72
52.15
55.88
64.17
68.36
78.10
75.37
69.08
56.50
48.56
41.06
2014
44.83
41.19
49.25
57.14
65.15
69.26
79.09
78.51
71.60
59.87
49.16
45.47
2015
45.94
51.86
53.95
56.72
68.70
77.24
80.08
77.17
66.32
60.80
47.78
44.02
2016
43.61
49.32
52.85
62.42
68.29
70.04
73.52
77.93
66.86
55.98
51.68
38.68
2017
41.41
42.22
48.20
54.14
64.34
69.98
76.25
79.90
70.94
59.00
47.48
40.88
2018
44.25
44.15
50.23
55.64
69.63
68.48
80.66
77.75
65.60
58.25
50.96
45.30
2019
46.23
38.56
53.66
57.26
69.74
71.18
74.21
76.48
66.92
55.17
50.18
44.19
2020
43.79
46.09
49.77
57.92
65.15
67.52
74.68
74.68
72.14
57.32
48.80
45.12
2021
45.35
43.57
50.58
60.26
64.34
75.92
80.43
78.22
67.04
54.70
48.20
37.92
2022
42.55
46.66
51.16
52.34
57.95
68.48
76.65
80.77
74.00
65.74
44.42
38.79
2023
44.72
43.51
49.30
53.12
70.90
72.80
78.97
78.63
68.84
58.01
48.80
47.04
2024
41.93
47.14
51.05
56.42
64.23
68.24
80.37
75.37
69.26
57.78
48.38
46.86
2025
43.90
42.41
50.75
59.66
64.34
71.72
79.96
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
70.00
52.29
54.94
48.03
40.45
32.03
29.39
1978
33.03
34.54
36.55
40.43
42.65
52.53
54.26
54.65
48.27
41.84
32.53
28.61
1979
26.16
32.29
34.23
39.37
45.90
50.17
53.42
53.32
49.93
42.80
32.57
36.00
1980
24.55
34.72
33.94
39.30
45.74
50.33
53.55
52.65
48.33
41.10
37.90
36.26
1981
34.29
35.07
35.87
39.17
45.52
48.80
53.97
55.42
47.97
41.23
37.77
31.26
1982
29.81
33.50
32.16
34.83
43.42
53.23
53.68
53.26
50.00
42.87
33.40
32.97
1983
36.84
37.04
38.23
38.93
46.90
52.50
53.65
54.48
46.10
40.81
39.07
26.68
1984
33.00
35.66
37.97
39.10
42.77
50.27
53.39
53.55
47.13
40.00
34.80
28.03
1985
28.74
30.57
33.39
39.53
45.45
50.77
56.26
53.23
47.47
42.45
26.50
27.94
1986
35.23
29.25
37.97
39.73
45.58
52.57
53.61
57.32
49.60
41.84
37.87
34.61
1987
34.19
36.25
37.16
40.47
46.74
51.60
57.10
54.87
50.73
43.23
41.77
33.03
1988
31.32
34.72
35.68
41.70
45.65
50.03
53.29
54.39
48.28
45.23
37.83
35.55
1989
32.52
24.25
34.00
42.17
47.77
52.63
54.61
53.58
48.60
44.00
38.63
37.68
1990
33.52
29.29
34.84
42.87
46.61
52.20
57.55
56.58
50.77
41.48
37.87
28.06
1991
29.71
38.00
34.00
39.43
46.58
51.33
56.45
56.55
50.77
40.19
38.40
36.42
1992
37.00
36.83
38.35
41.43
46.81
55.07
56.97
54.94
46.77
45.42
36.93
30.00
1993
26.13
28.71
37.06
42.90
50.55
52.63
54.16
55.68
47.43
44.26
31.87
35.06
1994
36.90
32.32
36.81
43.37
47.81
51.13
55.55
55.81
50.77
41.13
33.80
33.94
1995
33.19
34.11
36.48
40.27
49.35
53.43
58.16
53.19
52.03
42.16
38.30
34.97
1996
31.90
30.90
35.97
42.97
44.42
51.20
56.90
55.19
48.57
42.16
35.13
29.16
1997
32.29
34.14
35.65
39.40
49.13
52.33
55.71
57.23
51.27
44.77
37.27
34.71
1998
33.58
38.14
38.74
39.63
49.00
53.33
58.45
55.61
50.47
43.71
41.13
33.45
1999
35.19
34.86
36.10
37.43
43.74
50.97
54.19
56.23
48.60
39.81
39.37
34.77
2000
32.27
34.81
36.48
42.21
46.09
53.47
55.26
54.35
49.67
43.30
34.97
31.72
2001
34.55
31.87
35.32
40.34
44.14
49.34
54.65
55.75
49.94
42.45
38.24
32.64
2002
34.79
32.32
32.81
38.84
43.79
52.16
56.67
53.95
49.22
41.06
37.94
35.72
2003
37.40
32.84
37.87
40.56
45.07
54.84
54.81
54.42
50.28
45.81
31.62
33.05
2004
M
37.40
M
M
M
73.40
68.30
69.57
60.99
49.15
41.11
41.18
2005
31.48
29.43
37.63
41.06
49.07
52.82
55.81
M
44.60
43.61
35.48
34.32
2006
35.83
37.79
41.49
47.81
55.89
62.26
64.32
66.59
59.45
49.33
35.90
40.40
2007
30.46
35.77
39.11
40.37
46.08
51.51
58.60
54.70
49.13
42.51
35.91
31.64
2008
31.45
33.28
34.85
35.96
47.93
50.75
54.03
55.27
49.81
42.35
39.77
26.79
2009
28.74
31.16
33.43
39.03
45.13
54.25
58.63
55.12
50.50
43.25
39.10
29.99
2010
38.27
37.49
36.98
40.37
45.12
51.51
54.50
55.61
52.95
44.30
34.25
34.03
2011
33.14
31.78
37.31
36.71
45.14
52.39
55.15
55.07
52.16
42.10
34.28
32.93
2012
32.00
34.48
35.48
41.78
45.30
50.42
55.98
56.21
48.08
42.92
38.42
34.50
2013
31.77
36.05
37.57
41.06
48.14
53.96
55.92
56.74
52.46
41.06
36.14
30.61
2014
33.45
28.98
36.99
39.56
49.71
52.10
56.91
57.26
51.50
48.49
35.48
35.83
2015
36.12
39.39
38.74
39.08
49.88
56.06
58.30
56.04
49.16
46.23
33.50
35.02
2016
33.57
36.66
39.26
44.12
50.23
53.84
57.37
57.03
49.76
45.53
41.84
28.63
2017
29.04
30.46
36.53
40.52
47.39
52.76
55.40
56.79
52.34
41.58
37.28
30.66
2018
35.43
32.00
35.08
41.78
50.46
52.76
58.19
55.75
50.96
41.41
38.48
34.90
2019
35.48
26.86
32.87
42.20
49.30
53.36
56.39
57.90
52.16
40.01
36.38
37.17
2020
34.50
33.99
32.93
39.68
48.90
53.00
55.75
54.99
51.80
44.02
36.86
35.02
2021
35.95
31.87
35.02
40.16
46.34
56.12
57.55
57.66
51.56
43.15
38.72
29.15
2022
32.43
33.41
38.68
36.74
44.14
53.36
57.78
58.59
51.14
43.85
30.68
28.92
2023
36.01
32.32
33.51
38.60
50.75
52.58
56.39
57.72
50.06
43.21
36.32
38.33
2024
32.93
34.11
36.76
39.92
46.46
51.92
56.97
55.92
51.62
43.38
39.26
36.53
2025
32.12
31.87
39.03
41.90
47.15
53.48
58.47
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
72.50
61.77
67.50
55.98
48.44
38.60
35.13
1978
37.05
40.38
44.60
47.63
52.37
62.12
65.50
63.81
55.47
50.69
38.55
34.31
1979
32.63
37.82
44.31
48.25
54.60
59.62
64.52
64.10
59.38
52.48
40.12
40.89
1980
31.37
40.16
41.34
48.77
54.47
57.18
62.87
62.42
57.25
50.65
43.30
40.61
1981
40.65
40.71
45.31
47.37
53.27
55.92
63.35
66.76
57.55
48.53
43.58
36.60
1982
34.32
39.09
41.02
43.97
53.29
63.32
61.77
62.61
59.40
50.45
39.38
38.24
1983
41.81
42.84
45.58
48.43
56.61
59.68
62.02
64.42
55.20
48.21
43.73
31.85
1984
38.81
41.97
45.29
47.00
50.44
57.98
64.21
62.98
56.70
46.65
40.15
32.92
1985
34.35
37.62
40.94
47.23
54.21
59.82
68.71
63.61
56.25
49.03
32.23
33.19
1986
40.52
36.59
45.15
46.13
53.77
60.80
61.92
68.71
58.22
51.47
42.83
39.48
1987
39.02
42.73
44.74
49.32
56.05
62.10
65.73
66.47
62.67
55.34
47.42
37.71
1988
37.18
41.34
43.23
49.30
53.61
58.28
63.68
64.11
58.62
51.48
43.10
39.85
1989
37.34
31.55
40.27
51.73
56.29
62.17
63.31
62.68
60.60
50.65
43.98
41.42
1990
38.66
35.79
43.56
50.93
54.18
59.27
67.87
66.61
61.25
47.98
42.83
32.69
1991
35.37
44.57
40.77
48.08
53.98
58.13
64.94
64.81
60.60
48.89
44.02
40.87
1992
41.74
43.19
47.77
49.50
56.89
64.03
65.95
65.13
56.43
51.76
42.68
35.19
1993
32.39
37.11
44.71
48.68
58.58
59.67
61.66
64.69
59.33
52.37
39.38
39.92
1994
42.31
37.70
44.84
50.73
56.39
58.90
66.61
65.69
60.92
49.31
39.87
38.53
1995
39.08
41.29
43.87
49.02
59.48
62.88
66.69
61.48
62.60
49.08
44.52
39.58
1996
36.53
38.83
43.40
49.12
51.73
58.98
67.27
65.31
56.57
49.13
40.17
33.66
1997
37.50
41.23
42.08
47.43
57.06
59.18
64.10
67.00
59.97
50.47
44.15
40.16
1998
38.42
42.82
45.24
48.48
56.79
62.30
67.63
66.39
61.33
50.65
45.12
37.94
1999
39.74
40.04
42.24
47.00
51.35
58.17
63.44
65.39
59.12
48.77
44.33
39.24
2000
37.32
40.46
43.35
49.56
52.76
61.20
63.69
63.65
58.87
50.70
41.05
36.42
2001
40.01
38.88
43.15
47.45
52.93
57.38
63.56
64.11
59.21
49.77
44.30
37.69
2002
39.26
39.01
39.05
47.60
52.12
61.73
65.67
65.30
59.21
49.30
45.05
40.25
2003
42.71
40.04
44.21
47.28
53.52
64.01
66.25
65.47
60.73
52.34
39.22
38.47
2004
M
43.70
M
M
M
74.55
71.20
71.87
61.51
50.48
42.16
41.90
2005
36.50
39.17
45.73
49.64
57.43
59.69
64.69
M
52.70
50.03
40.85
39.72
2006
41.12
38.97
43.33
49.55
57.32
63.97
66.43
67.87
60.58
49.44
37.18
40.77
2007
36.67
41.58
44.67
47.53
54.57
58.53
67.01
63.67
57.82
48.99
42.02
36.90
2008
36.75
40.48
41.35
43.63
55.57
58.13
63.68
64.44
59.36
49.22
45.51
32.48
2009
34.17
38.41
40.19
48.01
54.36
63.73
69.67
65.06
60.07
50.33
44.13
35.10
2010
42.98
43.82
44.58
48.12
52.86
58.70
65.66
65.47
59.66
51.27
39.85
38.81
2011
38.35
37.28
43.11
43.90
52.12
59.05
62.75
64.82
61.31
48.81
40.49
38.39
2012
37.25
39.88
41.70
48.80
53.69
57.26
64.78
66.32
59.66
49.88
43.58
38.59
2013
36.47
41.39
44.86
48.47
56.15
61.16
67.01
66.05
60.77
48.78
42.35
35.83
2014
39.14
35.09
43.12
48.35
57.43
60.68
68.00
67.88
61.55
54.18
42.32
40.65
2015
41.03
45.63
46.34
47.90
59.29
66.65
69.19
66.61
57.74
53.51
40.64
39.52
2016
38.59
42.99
46.05
53.27
59.26
61.94
65.45
67.48
58.31
50.75
46.76
33.65
2017
35.22
36.34
42.36
47.33
55.86
61.37
65.82
68.35
61.64
50.29
42.38
35.77
2018
39.84
38.08
42.65
48.71
60.05
60.62
69.42
66.75
58.28
49.83
44.72
40.10
2019
40.85
32.71
43.26
49.73
59.52
62.27
65.30
67.19
59.54
47.59
43.28
40.68
2020
39.14
40.04
41.35
48.80
57.03
60.26
65.21
64.84
61.97
50.67
42.83
40.07
2021
40.65
37.72
42.80
50.21
55.34
66.02
68.99
67.94
59.30
48.93
43.46
33.54
2022
37.49
40.04
44.92
44.54
51.05
60.92
67.22
69.68
62.57
54.79
37.55
33.86
2023
40.36
37.91
41.41
45.86
60.83
62.69
67.68
68.17
59.45
50.61
42.56
42.68
2024
37.43
40.63
43.90
48.17
55.34
60.08
68.67
65.65
60.44
50.58
43.82
41.70
2025
38.01
37.14
44.89
50.78
55.75
62.60
69.22
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.