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
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
0.00
0.00
0.00
M
M
M
M
M
0.00
0.00
0.00
0.00
1977
0.00
0.00
0.00
0.00
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
0.00
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
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
M
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
M
0.00
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
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
M
0.00
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
M
M
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
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
13.3
M
M
M
M
M
M
4.5
9.2
7.3
M
1977
11.0
6.5
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
9.0
10.9
11.1
10.1
9.8
12.6
M
M
M
1980
M
9.5
M
M
M
9.7
12.3
11.4
14.3
11.4
13.6
10.0
1981
12.3
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
M
M
1990
9.0
M
M
M
M
M
M
M
M
9.2
8.7
11.4
1991
7.9
7.9
9.4
9.2
8.2
10.0
10.3
11.4
11.1
13.4
11.2
10.7
1992
14.8
9.5
11.6
11.5
13.0
14.1
13.0
10.3
13.8
13.0
13.6
12.7
1993
12.6
12.3
10.7
12.5
12.3
12.2
12.4
10.7
12.3
12.1
17.5
13.4
1994
12.1
11.9
13.4
10.8
8.3
12.4
12.2
12.7
13.7
11.9
12.5
12.1
1995
11.8
10.2
11.0
12.7
9.5
10.0
10.4
10.6
12.7
12.5
11.8
12.1
1996
10.4
12.5
10.0
10.6
6.9
11.0
11.4
11.4
14.5
13.1
14.2
11.9
1997
11.5
13.7
12.4
11.6
9.4
11.5
11.6
10.7
11.2
10.4
12.6
11.6
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
3.6
3.6
4.9
11.5
8.5
9.7
9.5
12.1
12.1
12.6
11.1
11.1
2000
8.7
10.7
11.0
10.4
11.5
10.6
15.7
11.5
10.5
12.0
11.0
11.1
2001
9.8
9.8
9.7
9.4
8.8
9.2
9.9
9.4
11.2
11.7
11.8
10.8
2002
10.4
11.8
9.9
8.6
9.3
8.6
8.6
11.3
10.9
11.5
11.9
11.7
2003
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
M
M
2011
10.2
10.0
9.9
8.0
8.1
10.7
9.3
10.7
10.6
9.4
10.2
9.6
2012
9.6
8.3
8.6
7.4
8.3
8.7
7.6
9.1
11.7
10.6
9.2
9.5
2013
8.4
8.5
9.0
7.8
8.4
7.1
8.2
9.0
12.0
10.5
11.3
9.7
2014
8.9
7.8
9.3
8.4
7.5
9.0
9.6
8.9
9.5
11.6
10.6
9.5
2015
9.1
8.5
8.3
9.1
7.6
8.5
8.4
10.5
9.9
11.3
10.6
9.6
2016
11.7
10.2
9.9
8.8
7.6
7.0
8.2
7.4
10.5
10.8
10.5
11.1
2017
9.7
8.8
9.4
9.2
8.1
9.2
10.9
9.6
11.1
10.3
11.8
11.0
2018
10.6
9.0
9.4
8.9
7.9
8.0
10.0
14.0
9.8
9.1
11.7
10.8
2019
9.8
8.7
10.1
8.4
8.0
9.3
8.8
9.0
9.3
10.8
10.9
11.7
2020
10.7
11.3
10.1
11.2
9.9
9.4
9.6
10.4
10.5
11.2
10.4
11.1
2021
10.6
9.1
8.8
9.4
8.4
9.1
10.3
8.2
10.5
9.4
11.1
10.9
2022
11.2
9.5
9.7
8.1
8.9
8.2
10.6
8.8
9.3
10.7
10.9
10.8
2023
11.5
10.8
10.1
8.1
8.5
7.0
9.7
10.2
11.1
11.0
12.3
10.1
2024
10.2
10.9
9.6
9.5
9.8
9.5
7.1
11.2
10.6
9.6
11.2
10.9
2025
11.2
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
1975
M
M
M
71.29
68.94
63.46
51.54
53.09
60.26
64.59
70.03
74.86
1976
76.50
77.62
65.43
63.09
54.50
43.88
55.49
54.46
61.64
63.82
69.38
73.77
1977
80.36
74.49
72.94
71.82
58.16
57.07
54.95
56.21
61.25
68.00
71.02
77.82
1978
77.32
71.79
70.16
66.33
60.15
55.01
56.19
56.30
64.06
66.58
69.51
72.66
1979
77.00
75.92
71.13
68.32
60.80
58.46
59.96
56.77
59.72
61.40
67.64
70.57
1980
79.50
76.82
74.22
71.30
65.26
56.00
55.57
59.45
64.91
65.62
71.24
79.36
1981
79.73
78.42
73.58
67.94
67.65
54.62
57.43
61.64
61.58
67.13
71.12
77.50
1982
79.96
75.32
76.90
71.31
65.45
53.12
54.55
56.35
60.64
64.16
69.23
80.81
1983
82.58
78.49
74.29
68.71
60.54
53.26
53.29
57.03
59.78
66.75
71.30
77.09
1984
80.15
79.62
74.87
66.30
61.21
52.78
52.19
55.60
60.46
70.27
68.20
72.48
1985
80.64
80.91
75.68
68.71
63.17
59.83
58.31
58.84
62.88
66.45
73.81
76.54
1986
82.07
80.67
73.49
70.83
62.62
60.85
58.51
57.04
65.39
66.12
72.22
77.62
1987
82.38
81.21
77.85
70.15
58.70
59.29
59.59
57.59
59.84
67.42
73.40
76.63
1988
81.80
76.36
77.65
67.09
58.48
55.37
56.09
59.71
61.52
66.35
74.67
81.18
1989
83.39
81.81
75.73
71.14
64.70
59.48
54.44
61.88
60.22
66.86
72.94
80.30
1990
83.39
77.11
74.16
68.78
61.75
57.55
55.99
63.39
60.84
71.71
75.79
75.54
1991
80.70
79.58
78.92
70.98
67.25
56.19
56.21
61.42
65.10
66.15
71.50
78.84
1992
77.64
78.48
78.47
68.89
63.08
60.79
52.92
60.81
63.77
70.63
69.41
79.17
1993
83.95
78.63
79.64
71.40
63.00
57.72
54.58
60.98
61.14
68.38
70.70
78.41
1994
80.07
80.53
78.12
69.37
66.75
59.89
57.22
59.67
65.33
67.84
75.37
82.78
1995
80.39
78.46
76.95
71.31
64.81
58.10
58.12
59.26
64.49
67.70
75.85
82.13
1996
82.53
81.36
80.04
70.97
65.37
57.03
54.37
64.89
62.06
68.32
76.00
80.56
1997
84.70
78.64
76.75
73.16
66.99
57.55
61.29
63.45
61.78
65.30
72.13
72.60
1998
76.41
74.23
73.00
68.10
62.03
56.57
57.69
60.23
62.75
72.80
72.47
73.70
1999
76.51
80.24
75.28
65.00
60.65
54.57
54.42
59.53
62.47
66.85
69.98
79.49
2000
82.30
81.66
75.55
68.83
60.26
57.97
51.41
58.19
61.26
67.42
72.70
80.00
2001
83.83
82.80
78.56
70.75
62.47
60.07
57.85
66.81
63.97
68.71
73.43
77.92
2002
80.85
78.59
75.95
68.57
67.11
57.58
56.88
63.71
62.65
73.03
75.43
76.50
2003
83.56
78.85
77.81
69.32
65.26
60.99
56.94
57.97
63.51
72.14
74.28
76.65
2004
82.03
78.01
80.43
74.03
61.61
60.74
58.30
61.58
63.49
67.11
70.46
79.99
2005
84.84
79.24
75.70
68.93
64.52
61.69
58.79
62.45
62.46
67.96
78.35
76.69
2006
80.23
80.27
75.01
71.25
63.37
60.10
62.15
58.72
65.01
72.75
74.01
81.95
2007
81.65
83.93
76.17
72.26
59.77
56.65
54.27
54.74
67.27
71.19
72.23
80.15
2008
83.37
81.28
76.39
72.37
65.43
58.61
62.97
60.76
61.97
70.03
81.99
81.23
2009
83.22
82.05
78.39
73.25
67.18
56.91
54.78
65.62
60.61
67.61
74.95
77.10
2010
82.40
M
M
M
62.60
M
M
56.30
M
M
66.20
84.08
2011
85.67
80.86
78.80
73.40
64.52
56.82
57.20
57.50
65.84
66.95
78.08
76.88
2012
85.30
84.08
77.58
71.90
68.75
58.94
54.30
62.48
65.43
70.07
77.56
81.88
2013
83.10
79.89
73.69
72.62
63.94
59.71
58.36
59.58
63.14
70.26
74.00
86.35
2014
82.46
77.77
75.66
71.00
63.12
59.78
59.70
64.52
66.52
72.65
74.72
79.32
2015
79.79
77.40
79.40
75.50
68.58
62.48
61.26
64.17
62.00
64.46
73.34
80.31
2016
82.52
84.08
73.98
66.92
57.78
55.28
56.33
61.44
61.88
68.12
74.66
81.99
2017
82.63
82.85
77.29
71.96
65.62
63.26
61.67
63.53
65.30
69.22
73.76
80.48
2018
83.33
81.50
77.87
76.46
65.84
57.32
55.57
60.05
68.30
68.72
75.68
76.54
2019
80.72
79.89
74.85
71.90
65.74
62.42
58.25
59.17
63.62
66.78
77.78
81.88
2020
82.57
82.90
81.14
70.28
66.66
59.96
56.74
62.95
62.84
67.88
76.10
80.25
2021
82.75
78.41
77.46
74.66
63.65
58.40
59.81
61.61
64.22
70.96
74.96
80.66
2022
84.95
77.96
75.37
70.76
62.08
55.88
59.75
61.90
65.00
68.23
79.10
81.94
2023
86.41
85.23
84.55
71.30
66.49
59.72
59.58
62.77
62.12
68.99
74.66
76.94
2024
82.28
84.32
77.17
70.28
59.70
61.94
56.39
58.83
68.42
72.82
77.12
75.72
2025
82.79
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
1975
M
M
M
68.12
65.51
60.80
51.54
52.31
55.67
61.75
67.21
70.91
1976
72.97
73.26
63.11
61.62
54.50
43.88
49.57
50.55
51.26
54.88
58.28
66.39
1977
69.98
67.42
63.76
58.32
51.80
50.51
50.13
49.13
56.60
64.91
67.35
68.74
1978
73.72
67.43
66.20
64.01
57.69
51.80
54.95
54.10
59.79
64.55
65.77
71.19
1979
71.07
71.72
63.67
58.23
49.36
44.12
47.78
49.14
49.34
57.97
64.22
68.13
1980
70.86
68.36
67.35
66.05
60.57
47.66
43.79
46.46
47.94
55.40
58.70
67.94
1981
64.40
75.01
66.26
61.51
59.46
47.18
47.85
52.40
53.96
59.35
65.12
71.10
1982
73.83
70.01
71.58
64.49
61.02
51.25
52.27
52.90
58.41
59.48
63.14
72.97
1983
74.13
71.29
65.80
60.56
54.09
45.94
45.08
50.52
52.97
60.84
65.70
71.38
1984
74.54
73.00
68.28
60.15
52.54
47.52
45.80
47.06
53.93
62.86
64.76
66.42
1985
72.12
72.03
67.16
59.63
53.83
51.55
50.09
50.12
54.49
60.93
65.84
68.74
1986
74.00
70.64
64.66
62.42
53.30
52.03
48.07
49.94
56.26
58.77
65.08
69.16
1987
72.93
71.99
69.00
62.13
50.25
47.47
51.33
50.35
51.52
59.03
66.09
66.08
1988
66.80
64.92
69.65
57.68
49.54
43.67
45.97
49.87
51.85
58.02
65.32
65.77
1989
67.53
67.89
69.26
62.40
54.06
48.88
47.63
54.25
52.88
58.88
60.93
66.85
1990
68.59
68.92
65.84
60.36
53.15
46.69
47.55
51.57
52.15
60.23
60.09
61.38
1991
63.80
62.70
64.15
58.71
55.22
47.06
45.38
49.73
52.25
54.10
57.85
63.69
1992
66.11
68.15
65.73
59.53
51.23
51.20
43.43
46.28
49.96
54.51
56.24
61.49
1993
66.65
65.19
64.69
60.04
52.95
48.89
43.62
44.92
48.50
57.99
62.32
63.99
1994
66.81
67.44
63.66
57.80
53.59
49.43
44.90
46.91
52.25
55.06
62.16
68.31
1995
67.01
64.42
62.13
57.51
50.98
43.48
44.87
45.06
51.35
53.91
62.10
65.51
1996
67.21
64.83
64.65
58.82
49.63
42.84
41.93
52.04
54.24
61.76
68.22
72.19
1997
76.36
70.29
69.21
62.45
56.12
49.84
51.32
52.30
54.54
61.08
67.64
70.05
1998
74.12
71.70
70.74
66.10
59.31
54.49
55.27
52.96
53.64
58.49
62.45
67.25
1999
67.02
66.02
69.22
62.21
57.55
52.17
51.56
56.92
59.27
64.33
67.87
77.13
2000
78.94
77.17
73.18
66.50
57.91
55.17
48.96
50.18
55.42
58.73
60.19
66.49
2001
69.08
69.29
67.85
58.47
53.16
51.03
46.43
53.09
53.26
59.96
61.20
66.53
2002
67.29
65.69
66.54
56.70
54.62
44.71
44.74
49.13
50.17
59.79
61.94
65.66
2003
68.70
62.92
63.68
56.74
52.99
47.89
44.14
46.34
48.20
55.86
60.89
62.97
2004
67.72
66.06
63.39
60.13
51.05
47.82
46.50
51.80
54.78
57.97
63.95
65.85
2005
65.18
64.08
60.86
53.44
50.59
52.07
47.79
47.97
49.90
51.86
60.20
60.03
2006
64.48
63.24
61.13
56.46
48.72
48.07
50.51
45.32
47.18
56.45
58.16
65.13
2007
65.45
66.64
63.73
59.19
48.06
42.33
39.24
44.08
55.17
57.14
55.20
62.43
2008
65.26
65.93
63.80
55.28
50.58
43.58
50.00
45.74
50.39
54.44
61.59
62.39
2009
64.54
64.32
64.24
56.48
52.08
44.11
42.21
48.66
49.52
51.37
59.78
62.00
2010
82.40
M
M
M
62.60
M
M
56.30
M
M
62.60
63.18
2011
66.65
64.93
60.77
57.17
49.90
46.36
43.23
45.45
48.02
54.01
59.12
60.86
2012
65.97
67.32
62.14
56.42
55.17
45.50
39.08
50.64
51.29
56.60
61.04
64.28
2013
64.92
64.08
58.65
56.54
51.45
44.96
45.06
44.08
50.96
54.18
59.48
66.26
2014
66.84
66.78
61.55
57.38
51.74
46.28
48.03
48.14
52.19
58.77
58.64
63.30
2015
66.20
66.80
63.56
58.76
53.89
46.22
46.11
53.48
48.38
53.54
58.94
66.03
2016
69.24
69.18
63.01
59.84
49.25
44.12
46.57
47.27
48.38
55.17
59.00
65.56
2017
66.66
69.03
62.48
58.34
53.14
49.34
49.54
50.52
54.20
54.99
57.74
64.57
2018
67.77
64.53
59.99
64.34
54.50
44.18
46.75
46.69
53.90
55.46
61.76
63.88
2019
68.41
64.53
62.14
57.56
52.15
51.26
45.76
45.76
47.84
55.11
63.62
65.33
2020
66.43
64.90
64.76
58.52
51.34
47.84
43.96
47.27
47.66
54.59
60.62
63.30
2021
66.95
65.11
63.65
59.54
48.08
47.24
45.01
46.28
52.94
54.76
60.32
65.50
2022
69.22
65.11
59.12
55.40
48.55
41.84
45.82
44.77
47.36
53.72
62.18
65.79
2023
68.00
66.59
68.46
56.48
53.60
47.54
47.04
44.37
49.40
50.81
57.92
63.12
2024
66.26
67.81
62.72
57.20
48.32
49.52
40.94
46.81
51.14
55.86
60.32
61.79
2025
67.22
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
1975
M
M
M
69.71
67.23
62.13
51.54
52.70
57.97
63.17
68.62
72.89
1976
74.73
75.44
64.27
62.35
54.50
43.88
52.53
52.50
56.45
59.35
63.83
70.08
1977
75.17
70.96
68.35
65.07
54.98
53.79
52.54
52.67
58.92
66.46
69.19
73.28
1978
75.52
69.61
68.18
65.17
58.92
53.41
55.57
55.20
61.92
65.56
67.64
71.93
1979
74.03
73.82
67.40
63.28
55.08
51.29
53.87
52.95
54.53
59.69
65.93
69.35
1980
74.71
72.59
70.78
68.67
62.91
51.83
49.68
52.96
56.43
60.51
64.97
73.65
1981
72.06
76.72
69.92
64.72
63.56
50.90
52.64
57.02
57.77
63.24
68.12
74.30
1982
76.89
72.67
74.24
67.90
63.24
52.18
53.41
54.62
59.52
61.82
66.18
76.89
1983
78.36
74.89
70.04
64.64
57.31
49.60
49.18
53.77
56.37
63.80
68.50
74.23
1984
77.34
76.31
71.58
63.22
56.88
50.15
49.00
51.33
57.20
66.57
66.48
69.45
1985
76.38
76.47
71.42
64.17
58.50
55.69
54.20
54.48
58.68
63.69
69.83
72.64
1986
78.03
75.66
69.08
66.63
57.96
56.44
53.29
53.49
60.82
62.44
68.65
73.39
1987
77.65
76.60
73.43
66.14
54.47
53.38
55.46
53.97
55.68
63.23
69.74
71.35
1988
74.30
70.64
73.65
62.39
54.01
49.52
51.03
54.79
56.69
62.19
70.00
73.47
1989
75.46
74.85
72.49
66.77
59.38
54.18
51.03
58.06
56.55
62.87
66.93
73.57
1990
75.99
73.01
70.00
64.57
57.45
52.12
51.77
57.48
56.49
65.97
67.94
68.46
1991
72.25
71.14
71.53
64.85
61.23
51.63
50.80
55.58
58.68
60.13
64.67
71.26
1992
71.87
73.32
72.10
64.21
57.15
56.00
48.17
53.55
56.87
62.57
62.82
70.33
1993
75.30
71.91
72.16
65.72
57.97
53.31
49.10
52.95
54.82
63.18
66.51
71.20
1994
73.44
73.99
70.89
63.59
60.17
54.66
51.06
53.29
58.79
61.45
68.77
75.54
1995
73.70
71.44
69.54
64.41
57.90
50.79
51.49
52.16
57.92
60.80
68.98
73.82
1996
74.87
73.10
72.34
64.89
57.50
49.93
48.15
58.46
58.15
65.04
72.11
76.38
1997
80.53
74.46
72.98
67.81
61.55
53.69
56.30
57.87
58.16
63.19
69.88
71.33
1998
75.27
72.97
71.87
67.10
60.67
55.53
56.48
56.60
58.20
65.64
67.46
70.47
1999
71.76
73.13
72.25
63.60
59.10
53.37
52.99
58.22
60.87
65.59
68.93
78.31
2000
80.62
79.41
74.36
67.67
59.09
56.57
50.19
54.19
58.34
63.07
66.44
73.25
2001
76.46
76.04
73.20
64.61
57.82
55.55
52.14
59.95
58.61
64.33
67.31
72.23
2002
74.07
72.14
71.25
62.63
60.86
51.14
50.81
56.42
56.41
66.41
68.68
71.08
2003
76.13
70.88
70.75
63.03
59.13
54.44
50.54
52.16
55.86
64.00
67.58
69.81
2004
74.87
72.03
71.91
67.08
56.33
54.28
52.40
56.69
59.14
62.54
67.21
72.92
2005
75.01
71.66
68.28
61.19
57.55
56.88
53.29
55.21
56.18
59.91
69.28
68.36
2006
72.35
71.76
68.07
63.86
56.05
54.08
56.33
52.02
56.09
64.60
66.09
73.54
2007
73.55
75.28
69.95
65.72
53.92
49.49
46.75
49.41
61.22
64.17
63.71
71.29
2008
74.31
73.61
70.10
63.82
58.00
51.10
56.48
53.25
56.18
62.24
71.79
71.81
2009
73.88
73.19
71.31
64.86
59.63
50.51
48.50
57.14
55.07
59.49
67.36
69.55
2010
82.40
M
M
M
62.60
M
M
56.30
M
M
64.40
73.63
2011
76.16
72.89
69.75
65.28
57.21
51.59
50.22
51.47
56.93
60.48
68.60
68.87
2012
75.64
75.70
69.86
64.16
61.96
52.22
46.69
56.75
58.36
63.33
69.27
73.08
2013
74.01
71.99
66.17
64.58
57.69
52.31
51.71
51.83
57.05
62.22
66.74
76.30
2014
74.65
72.27
68.61
64.19
57.43
53.03
53.86
56.33
59.35
65.71
66.68
71.31
2015
72.99
72.10
71.48
67.13
61.24
54.35
53.69
58.83
55.19
59.00
66.14
73.17
2016
75.88
76.63
68.49
63.38
53.51
49.70
51.45
54.35
55.13
61.64
66.83
73.78
2017
74.65
75.94
69.89
65.15
59.38
56.30
55.60
57.03
59.75
62.11
65.75
72.53
2018
75.55
73.01
68.93
70.40
60.17
50.75
51.16
53.37
61.10
62.09
68.72
70.21
2019
74.56
72.21
68.49
64.73
58.94
56.84
52.00
52.47
55.73
60.95
70.70
73.60
2020
74.50
73.90
72.95
64.40
59.00
53.90
50.35
55.11
55.25
61.24
68.36
71.77
2021
74.85
71.76
70.55
67.10
55.86
52.82
52.41
53.95
58.58
62.86
67.64
73.08
2022
77.09
71.54
67.25
63.08
55.31
48.86
52.79
53.34
56.18
60.97
70.64
73.86
2023
77.20
75.91
76.51
63.89
60.05
53.63
53.31
53.57
55.76
59.90
66.29
70.03
2024
74.27
76.07
69.95
63.74
54.01
55.73
48.66
52.82
59.78
64.34
68.72
68.75
2025
75.00
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.