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
1973
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1974
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1975
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1976
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
1977
M
M
M
M
M
M
M
M
M
M
0.00
M
1978
M
M
M
M
M
M
0.00
0.00
0.00
0.00
0.00
0.00
1979
0.00
0.00
0.00
0.00
0.00
M
0.00
0.00
0.00
0.00
0.00
0.00
1980
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1981
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
0.00
M
M
1982
M
0.00
M
M
M
0.00
0.00
M
M
M
0.00
M
1983
M
M
M
M
0.00
M
M
M
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
0.04
0.00
0.02
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
0.01
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.08
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
0.03
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
0.03
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
M
0.09
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
M
M
M
M
M
M
M
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
1973
7.8
8.8
15.6
11.4
8.3
7.8
6.8
7.6
6.1
6.9
7.5
9.7
1974
5.2
9.7
8.7
9.3
8.0
8.8
7.8
6.0
7.1
6.9
4.5
5.7
1975
6.8
9.3
11.1
9.2
8.5
7.4
7.4
6.7
6.9
7.0
4.7
7.1
1976
6.1
5.7
9.0
6.7
8.2
8.2
6.6
6.5
5.6
3.9
M
M
1977
M
M
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
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
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
5.3
5.9
6.1
6.2
6.4
4.4
5.7
5.2
1986
5.1
9.0
9.4
5.5
5.1
6.2
6.4
7.1
6.8
5.4
5.6
6.3
1987
6.3
8.0
11.2
7.1
6.6
4.8
7.8
6.9
5.5
5.4
5.7
5.6
1988
6.4
7.2
9.4
7.0
6.5
6.3
6.1
6.4
5.4
5.0
5.0
4.9
1989
4.5
6.9
7.7
5.7
7.7
6.2
7.4
5.6
6.6
5.0
4.9
5.1
1990
4.1
7.5
6.4
6.2
5.4
7.6
6.2
7.1
5.3
4.4
4.1
4.2
1991
5.8
5.8
8.5
6.0
3.8
4.9
4.2
5.0
5.2
3.4
4.0
2.9
1992
5.7
5.4
5.3
6.0
4.1
5.0
8.1
8.2
8.6
4.9
6.0
5.0
1993
4.1
5.2
6.1
6.3
6.0
6.4
5.2
7.1
6.1
4.3
3.9
4.5
1994
5.2
6.2
7.7
6.6
5.7
5.2
6.0
6.3
5.8
5.0
4.3
4.9
1995
5.0
6.2
6.8
6.9
6.7
6.9
7.4
6.0
6.0
5.5
3.7
5.3
1996
4.7
5.2
7.2
6.8
5.1
6.2
6.4
6.1
3.6
4.2
4.7
3.6
1997
5.8
7.4
6.3
7.5
5.3
6.0
6.6
6.4
6.5
4.8
5.2
7.2
1998
4.8
10.0
7.9
7.5
5.4
6.0
7.9
6.5
4.2
4.4
3.6
3.7
1999
4.9
4.7
6.4
6.5
6.8
7.2
6.5
6.6
6.5
5.1
5.1
5.8
2000
4.6
5.7
6.5
6.9
6.4
7.1
7.5
8.1
7.0
5.7
6.1
4.0
2001
5.7
5.1
8.5
6.6
6.1
6.9
7.0
7.0
6.0
6.0
6.2
4.5
2002
4.5
5.4
7.7
6.8
7.1
7.2
8.0
6.4
6.1
5.1
5.0
5.7
2003
4.9
7.8
8.8
6.1
7.1
7.8
7.1
6.9
6.1
4.9
5.4
4.9
2004
6.2
7.9
7.1
7.5
6.5
5.0
6.3
5.8
5.4
3.3
4.4
4.4
2005
4.8
6.3
7.9
6.6
6.9
7.6
7.6
6.7
5.9
5.4
4.3
3.9
2006
3.9
4.8
6.1
5.9
6.2
7.6
7.3
6.0
4.8
4.5
3.8
5.3
2007
5.2
6.0
4.9
6.0
6.0
5.1
4.5
5.5
4.9
4.6
4.3
3.5
2008
5.3
5.1
6.4
6.0
6.5
7.3
6.4
5.0
5.1
4.5
4.0
3.9
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
M
M
M
M
M
M
11.5
8.3
6.1
5.1
4.1
4.2
2012
4.9
5.2
5.4
6.8
6.4
7.0
7.3
6.8
6.8
5.8
4.4
4.8
2013
4.8
7.1
6.6
6.7
7.3
7.8
6.3
7.9
6.0
4.1
4.7
4.7
2014
4.4
4.2
6.9
7.0
5.6
6.2
6.4
7.0
5.7
5.2
4.4
4.5
2015
5.1
6.0
5.8
5.7
5.5
6.3
6.3
6.0
5.3
4.9
3.6
5.3
2016
5.3
4.9
7.5
6.5
6.4
6.7
7.1
6.9
6.2
4.9
4.5
4.9
2017
5.5
5.5
6.5
7.6
6.0
6.8
7.4
6.3
4.7
4.8
3.8
3.4
2018
4.6
5.0
6.7
7.7
5.1
5.6
6.0
6.5
4.4
4.6
3.4
4.3
2019
4.1
5.6
5.6
5.7
6.0
6.5
6.3
5.6
5.0
4.1
2.9
3.6
2020
4.6
5.6
5.7
5.8
5.0
6.1
5.8
6.2
4.3
4.4
4.1
3.9
2021
4.0
5.5
5.8
5.9
6.1
5.3
5.7
6.8
4.8
3.5
3.4
2.7
2022
4.1
4.5
5.9
5.7
5.6
7.7
7.1
5.7
5.4
4.0
3.6
3.5
2023
4.1
4.7
4.9
5.5
4.8
6.3
7.1
6.5
5.7
5.0
4.1
3.0
2024
5.4
5.0
6.6
6.4
6.0
7.3
6.4
6.8
5.1
5.7
4.2
3.8
2025
5.8
5.4
6.6
7.1
6.7
6.7
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
70.52
72.61
80.00
80.10
81.42
77.41
74.39
71.81
75.47
71.35
75.20
68.26
1974
72.16
71.21
77.13
77.17
81.87
76.32
73.87
74.84
73.43
69.16
70.33
67.71
1975
68.97
71.18
79.70
79.92
81.33
77.87
73.97
75.55
71.37
72.27
72.00
67.71
1976
68.23
72.31
79.03
78.90
79.58
77.37
72.71
73.00
73.38
70.21
61.33
M
1977
M
M
M
M
M
M
M
M
M
M
66.00
M
1978
M
M
M
M
M
M
M
M
M
64.00
M
M
1979
50.00
M
41.00
78.44
81.47
M
79.12
73.45
71.58
76.90
67.39
60.64
1980
M
71.67
79.91
79.44
85.48
82.14
78.00
76.73
77.69
73.56
64.50
67.00
1981
M
66.45
74.42
74.00
78.75
81.86
74.53
74.70
M
75.00
M
M
1982
M
75.50
M
M
M
87.00
67.00
M
M
M
72.00
M
1983
M
M
M
M
84.00
M
M
M
68.40
70.67
68.75
69.00
1984
63.33
67.00
75.93
83.00
73.42
77.64
70.45
77.00
69.62
73.56
68.77
64.86
1985
67.67
69.93
73.93
77.50
63.88
64.15
59.94
57.90
55.00
36.38
57.23
36.27
1986
44.57
58.29
53.60
60.61
64.80
59.86
51.59
53.71
63.15
56.24
58.40
51.48
1987
53.77
54.86
68.65
76.25
79.55
80.28
75.19
79.00
78.93
73.55
73.83
71.74
1988
66.61
72.52
75.16
81.27
84.97
80.70
77.35
76.74
76.60
75.13
77.63
70.07
1989
72.65
72.36
77.55
80.33
85.52
83.37
80.77
77.45
75.73
77.16
75.37
68.48
1990
71.16
71.36
77.06
82.10
85.00
81.80
78.16
77.42
75.23
73.90
74.10
77.10
1991
71.81
72.89
82.87
86.23
87.72
81.43
73.77
79.19
73.73
72.68
72.00
67.03
1992
62.16
70.17
77.71
78.50
78.55
82.60
78.55
78.52
76.03
73.06
71.27
72.42
1993
70.68
75.21
76.45
80.97
81.35
79.23
78.58
78.03
75.20
75.71
74.07
73.26
1994
70.84
75.71
79.32
81.83
84.39
80.23
78.32
76.74
75.97
77.58
76.60
73.81
1995
69.97
75.25
80.26
84.33
88.10
83.93
79.48
77.16
77.80
77.71
74.47
70.16
1996
73.61
76.00
76.87
81.73
86.87
81.63
82.55
77.68
77.80
75.48
72.50
72.29
1997
70.19
73.68
76.68
76.90
80.42
83.93
80.65
82.00
79.07
76.35
75.90
70.16
1998
72.87
76.32
79.90
87.30
91.45
87.53
81.13
80.74
77.47
72.81
75.60
72.55
1999
71.55
76.04
79.71
85.00
87.52
82.37
76.74
79.35
75.30
72.61
69.83
67.68
2000
69.80
74.92
79.31
80.95
82.24
77.46
80.29
79.21
77.90
71.85
75.03
67.26
2001
68.01
74.86
76.77
81.50
81.85
79.05
82.60
80.82
75.31
74.68
71.23
69.26
2002
70.79
68.88
79.71
83.03
85.48
81.46
77.28
79.81
75.99
76.35
69.02
71.42
2003
66.21
77.91
79.69
85.10
88.35
83.05
77.88
79.86
75.78
75.48
73.75
69.48
2004
M
68.90
M
M
64.40
68.75
70.66
71.68
69.15
65.25
56.49
50.45
2005
69.39
70.31
77.81
83.42
84.32
86.36
81.01
M
69.80
76.01
73.94
72.24
2006
71.25
62.67
65.90
71.22
72.28
73.31
70.76
72.43
66.42
60.96
55.09
56.97
2007
67.65
74.11
78.68
80.78
82.86
80.36
78.34
75.90
75.26
75.78
71.48
75.61
2008
70.55
77.68
78.68
84.26
84.20
79.40
76.13
77.64
71.66
71.19
48.39
48.39
2009
69.68
76.36
79.73
84.50
83.39
82.22
82.11
80.48
75.92
75.43
69.74
71.08
2010
65.10
65.49
76.13
81.14
85.83
83.90
75.20
78.34
77.36
77.06
74.24
71.08
2011
70.42
71.53
71.96
80.73
81.18
72.01
70.49
74.64
78.14
75.14
74.36
72.88
2012
71.54
70.42
80.89
84.20
87.28
84.26
79.50
80.72
78.44
79.15
70.76
72.70
2013
68.12
77.71
75.49
85.58
83.74
81.86
78.80
78.51
74.96
74.79
68.18
67.83
2014
66.72
78.22
79.32
82.70
79.67
79.64
77.87
80.08
75.14
75.43
68.72
69.80
2015
68.81
71.09
72.35
80.42
81.06
78.50
79.15
79.67
77.00
74.45
73.46
70.50
2016
67.83
71.66
76.25
81.38
86.00
79.82
80.48
79.09
77.06
74.68
68.36
72.18
2017
72.94
76.94
77.58
82.40
87.86
83.60
77.12
79.55
75.26
74.62
75.02
70.03
2018
65.74
73.85
80.77
82.10
85.83
81.20
80.25
80.14
78.14
75.84
73.22
70.90
2019
71.89
81.05
80.25
85.70
89.25
83.84
81.82
83.74
79.22
77.23
73.88
71.54
2020
69.68
74.33
82.23
87.74
84.14
81.80
81.35
79.03
76.28
77.70
73.46
70.50
2021
70.90
77.90
81.06
84.80
82.75
77.90
76.36
77.41
73.40
75.14
68.60
74.10
2022
70.09
71.73
79.73
83.30
86.93
78.74
80.19
78.97
72.08
74.50
75.44
70.55
2023
73.23
75.07
82.34
82.46
83.39
89.24
81.70
81.18
82.82
74.56
72.02
63.53
2024
72.01
75.94
82.75
85.76
93.95
84.38
75.84
79.73
77.78
75.08
80.06
72.94
2025
72.06
79.38
83.85
84.98
88.79
80.60
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
47.90
50.46
55.65
51.83
54.55
57.69
58.61
56.00
58.03
53.52
49.63
45.39
1974
45.32
47.36
51.77
55.63
55.74
57.18
55.27
56.26
55.83
51.26
49.30
46.77
1975
45.45
48.57
54.87
54.20
58.57
58.57
56.48
57.26
54.10
51.40
47.89
44.00
1976
43.52
46.59
52.70
53.63
56.65
57.73
56.87
55.39
57.14
53.24
48.67
M
1977
M
M
M
M
M
M
M
M
M
M
55.00
M
1978
M
M
M
M
M
M
M
M
M
64.00
M
M
1979
50.00
M
41.00
57.56
59.33
M
60.53
57.95
54.79
49.30
45.94
46.91
1980
M
48.60
52.91
55.06
61.00
55.86
60.43
58.64
58.54
54.78
43.83
45.33
1981
M
47.09
51.92
55.55
58.42
60.71
58.79
57.90
M
57.00
M
M
1982
M
46.00
M
M
M
64.00
61.00
M
M
M
47.00
M
1983
M
M
M
M
65.00
M
M
M
55.40
50.67
47.83
50.50
1984
45.33
43.79
47.47
57.08
55.92
57.36
56.18
56.00
55.62
55.78
45.54
44.86
1985
45.33
48.50
52.87
55.50
28.83
26.54
22.00
19.58
16.62
13.38
15.87
7.69
1986
6.61
12.39
11.23
15.54
20.00
18.52
15.69
17.65
17.81
17.07
13.47
11.63
1987
11.30
12.54
33.13
50.36
56.32
59.24
59.03
58.39
58.14
48.93
45.27
46.13
1988
44.14
46.52
48.42
55.50
56.58
59.30
59.68
59.52
55.77
50.61
44.73
44.03
1989
45.45
45.50
46.10
50.97
56.42
58.13
57.74
58.55
56.00
47.29
48.70
44.35
1990
45.00
46.29
48.23
53.73
58.03
58.30
58.03
57.81
56.67
52.77
46.80
41.81
1991
45.52
45.54
50.00
54.57
57.21
58.60
57.65
56.26
55.87
49.97
45.37
46.48
1992
45.48
44.52
50.39
50.57
54.48
56.00
58.13
56.48
56.07
52.29
47.57
46.35
1993
43.87
44.54
45.81
50.53
54.87
58.77
58.10
57.35
57.03
52.03
47.57
42.23
1994
42.35
45.21
48.55
52.93
56.87
58.80
56.97
57.97
54.23
54.06
48.70
46.32
1995
42.16
47.86
48.26
52.27
59.97
59.03
58.06
59.61
57.70
48.77
47.63
43.74
1996
38.42
43.28
45.61
49.27
56.52
57.87
57.48
58.03
58.07
52.26
44.17
39.55
1997
40.35
45.86
50.26
52.90
54.61
59.10
58.97
56.87
56.37
51.23
48.77
39.90
1998
39.00
40.96
47.52
51.50
55.13
60.73
58.81
59.26
60.20
53.39
48.50
39.29
1999
35.16
39.93
46.13
52.30
54.84
59.27
55.42
55.74
55.03
47.58
39.47
37.06
2000
39.30
48.30
46.89
52.85
56.03
57.91
55.23
56.65
54.20
51.37
48.37
39.74
2001
41.52
42.79
46.03
48.82
48.25
43.82
46.95
52.11
50.93
44.45
42.97
41.05
2002
38.39
40.29
44.89
49.28
49.21
46.16
47.48
47.47
47.85
47.05
43.69
39.84
2003
37.45
44.98
46.85
50.78
51.87
48.92
51.27
49.59
48.36
46.85
43.15
33.87
2004
M
59.00
M
M
64.40
65.60
63.46
64.85
66.28
58.68
45.69
40.29
2005
40.48
44.79
47.04
51.14
54.41
60.50
59.70
M
60.80
53.25
44.54
41.81
2006
37.86
43.33
49.82
62.41
66.20
64.66
65.30
65.37
64.18
59.33
47.14
45.54
2007
44.43
45.63
46.81
52.94
57.26
58.88
58.83
58.19
55.88
49.19
45.14
43.96
2008
40.65
43.42
46.11
52.64
57.90
58.52
57.66
57.95
57.20
49.65
45.34
42.80
2009
41.06
42.35
47.62
52.82
56.97
59.48
58.25
58.07
59.06
55.40
45.08
45.01
2010
42.74
42.54
46.11
53.24
56.62
59.66
60.51
58.30
59.06
46.11
41.54
36.18
2011
40.94
50.28
52.34
58.42
61.95
61.54
60.73
63.22
55.28
48.03
43.76
42.57
2012
41.58
46.28
48.55
51.68
55.86
57.74
58.25
57.84
56.12
52.09
46.94
42.51
2013
43.38
45.24
45.01
51.08
55.23
58.76
57.84
56.91
58.58
51.45
49.10
43.96
2014
37.52
44.15
47.91
50.96
53.19
59.30
56.04
55.81
57.74
50.35
44.06
44.37
2015
42.63
44.21
47.15
54.14
55.69
57.44
55.98
55.63
56.60
54.01
50.96
44.60
2016
39.78
37.90
47.85
52.10
57.55
56.24
56.85
57.55
57.14
51.63
48.20
44.43
2017
41.00
43.70
46.63
51.98
55.98
57.92
56.91
57.55
56.54
51.05
42.68
36.70
2018
38.04
47.11
48.43
49.46
57.61
58.88
57.03
57.55
59.24
55.86
46.40
42.28
2019
41.35
47.62
48.90
51.80
57.95
60.02
56.50
57.49
56.00
54.01
49.10
42.22
2020
42.45
43.11
51.97
54.26
54.18
57.92
57.37
57.03
54.62
47.21
45.20
39.32
2021
40.36
41.77
47.91
51.80
56.21
57.20
57.55
56.85
56.66
52.09
42.80
40.36
2022
41.17
42.48
44.60
51.92
55.40
56.06
57.08
56.27
54.98
49.77
47.06
41.52
2023
40.59
43.64
47.97
52.04
55.75
57.44
58.19
57.95
56.00
53.14
47.42
44.48
2024
44.25
45.72
51.05
53.06
62.48
61.94
59.70
57.90
59.72
51.16
48.26
43.38
2025
42.16
45.63
47.04
50.48
58.71
60.80
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
1973
59.21
61.54
67.82
65.97
67.98
67.55
66.50
63.90
66.75
62.44
62.42
56.82
1974
58.74
59.29
64.45
66.40
68.81
66.75
64.57
65.55
64.63
60.21
59.82
57.24
1975
57.21
59.88
67.28
67.06
69.95
68.22
65.23
66.40
62.73
61.83
59.95
55.85
1976
55.87
59.45
65.87
66.27
68.11
67.55
64.79
64.19
65.26
61.72
55.00
M
1977
M
M
M
M
M
M
M
M
M
M
60.50
M
1978
M
M
M
M
M
M
M
M
M
64.00
M
M
1979
50.00
M
41.00
68.00
70.40
M
69.82
65.70
63.18
63.10
56.67
53.77
1980
M
60.13
66.41
67.25
73.24
69.00
69.21
67.68
68.12
64.17
54.17
56.17
1981
M
56.77
63.17
64.77
68.58
71.29
66.66
66.30
M
66.00
M
M
1982
M
60.75
M
M
M
75.50
64.00
M
M
M
59.50
M
1983
M
M
M
M
74.50
M
M
M
61.90
60.67
58.29
59.75
1984
54.33
55.39
61.70
70.04
64.67
67.50
63.32
66.50
62.62
64.67
57.15
54.86
1985
56.50
59.21
63.40
66.50
46.35
45.35
40.97
38.74
35.81
24.88
36.55
21.98
1986
25.59
35.34
32.42
38.07
42.40
39.19
33.64
35.68
40.48
36.66
35.93
31.56
1987
32.53
33.70
50.89
63.30
67.94
69.76
67.11
68.69
68.53
61.24
59.55
58.94
1988
55.38
59.52
61.79
68.38
70.77
70.00
68.52
68.13
66.18
62.87
61.18
57.05
1989
59.05
58.93
61.82
65.65
70.97
70.75
69.26
68.00
65.87
62.23
62.03
56.42
1990
58.08
58.82
62.65
67.92
71.52
70.05
68.10
67.61
65.95
63.34
60.45
59.45
1991
58.66
59.21
66.44
70.40
72.47
70.02
65.71
67.73
64.80
61.32
58.68
56.76
1992
53.82
57.34
64.05
64.53
66.52
69.30
68.34
67.50
66.05
62.68
59.42
59.39
1993
57.27
59.88
61.13
65.75
68.11
69.00
68.34
67.69
66.12
63.87
60.82
57.74
1994
56.60
60.46
63.94
67.38
70.63
69.52
67.65
67.35
65.10
65.82
62.65
60.06
1995
56.06
61.55
64.26
68.30
74.03
71.48
68.77
68.39
67.75
63.24
61.05
56.95
1996
56.02
59.64
61.24
65.50
71.69
69.75
70.02
67.85
67.93
63.87
58.33
55.92
1997
55.27
59.77
63.47
64.90
67.52
71.52
69.81
69.44
67.72
63.79
62.33
55.03
1998
55.94
58.64
63.71
69.40
73.29
74.13
69.97
70.00
68.83
63.10
62.05
55.92
1999
53.35
57.98
62.92
68.65
71.18
70.82
66.08
67.55
65.17
60.10
54.65
52.37
2000
54.55
61.61
63.10
66.90
69.13
67.69
67.76
67.93
66.05
61.61
61.70
53.50
2001
54.77
58.82
61.40
65.16
65.05
61.43
64.77
66.46
63.12
59.57
57.10
55.16
2002
54.59
54.58
62.30
66.16
67.35
63.81
62.38
63.64
61.92
61.70
56.36
55.63
2003
51.83
61.44
63.37
67.68
70.02
65.46
64.34
64.33
62.75
61.16
58.43
51.67
2004
M
63.95
M
M
64.40
67.18
67.06
68.26
67.71
61.96
51.09
45.37
2005
54.94
57.55
62.43
67.28
69.36
73.43
70.35
M
65.30
64.63
59.24
57.03
2006
54.56
53.00
57.86
66.82
69.24
68.99
68.03
68.90
65.30
60.15
51.12
51.25
2007
56.04
59.87
62.75
66.86
70.06
69.62
68.58
67.04
65.57
62.48
58.31
59.78
2008
55.60
60.55
62.40
68.45
71.05
68.96
66.90
67.80
64.43
60.42
46.87
45.59
2009
55.37
59.35
63.67
68.66
70.18
70.85
70.18
69.28
67.49
65.42
57.41
58.04
2010
53.92
54.02
61.12
67.19
71.22
71.78
67.85
68.32
68.21
61.58
57.89
53.63
2011
55.68
60.90
62.15
69.57
71.56
66.77
65.61
68.93
66.71
61.58
59.06
57.72
2012
56.56
58.35
64.72
67.94
71.57
71.00
68.87
69.28
67.28
65.62
58.85
57.61
2013
55.75
61.48
60.25
68.33
69.48
70.31
68.32
67.71
66.77
63.12
58.64
55.89
2014
52.12
61.19
63.62
66.83
66.43
69.47
66.95
67.94
66.44
62.89
56.39
57.08
2015
55.72
57.65
59.75
67.28
68.38
67.97
67.56
67.65
66.80
64.23
62.21
57.55
2016
53.80
54.78
62.05
66.74
71.77
68.03
68.67
68.32
67.10
63.15
58.28
58.30
2017
56.97
60.32
62.11
67.19
71.92
70.76
67.01
68.55
65.90
62.83
58.85
53.37
2018
51.89
60.48
64.60
65.78
71.72
70.04
68.64
68.84
68.69
65.85
59.81
56.59
2019
56.62
64.34
64.57
68.75
73.60
71.93
69.16
70.61
67.61
65.62
61.49
56.88
2020
56.07
58.72
67.10
71.00
69.16
69.86
69.36
68.03
65.45
62.45
59.33
54.91
2021
55.63
59.84
64.49
68.30
69.48
67.55
66.95
67.13
65.03
63.62
55.70
57.23
2022
55.63
57.10
62.16
67.61
71.16
67.40
68.64
67.62
63.53
62.14
61.25
56.04
2023
56.91
59.35
65.15
67.25
69.57
73.34
69.95
69.57
69.41
63.85
59.72
54.01
2024
58.13
60.83
66.90
69.41
78.22
73.16
67.77
68.81
68.75
63.12
64.16
58.16
2025
57.11
62.50
65.45
67.73
73.75
70.70
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.
