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
M
M
M
M
M
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
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
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
2026
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
M
M
M
M
M
M
1978
M
M
M
M
M
M
6.3
6.4
6.1
5.4
4.2
8.1
1979
11.1
8.0
8.6
8.5
4.8
5.4
5.9
5.3
4.9
7.1
9.8
12.5
1980
9.1
7.8
8.3
8.7
10.0
9.3
7.7
6.3
4.3
5.9
8.5
9.2
1981
11.2
6.9
10.2
9.1
10.3
7.6
9.0
4.5
5.4
6.1
5.2
11.9
1982
9.9
7.0
8.2
7.4
6.2
5.6
5.9
5.0
4.5
6.1
5.2
5.0
1983
7.5
7.5
7.8
9.8
8.1
6.0
5.1
5.2
6.5
3.6
6.5
6.9
1984
7.4
9.1
7.9
7.1
8.9
6.0
5.3
5.3
5.4
4.2
6.4
5.5
1985
6.5
6.2
7.4
5.9
5.5
5.2
4.1
5.1
4.3
4.7
3.8
3.9
1986
8.2
9.8
8.4
9.3
4.4
6.3
4.9
5.3
4.7
5.0
5.0
7.2
1987
9.9
7.8
6.2
6.2
5.7
5.6
4.0
4.9
3.7
5.7
5.6
5.6
1988
5.7
6.6
8.5
6.2
7.5
6.0
5.9
4.3
5.3
4.6
6.3
6.2
1989
3.4
5.9
7.5
9.9
5.1
4.3
3.7
4.2
4.8
3.7
5.4
5.3
1990
4.6
5.7
4.5
6.5
4.8
5.2
4.2
7.8
8.8
11.2
7.9
9.2
1991
9.3
11.3
11.2
9.4
11.3
9.7
7.9
7.3
6.2
7.2
6.2
7.9
1992
6.9
7.8
8.7
7.5
6.3
8.5
5.5
5.0
5.2
5.5
8.8
9.9
1993
7.8
7.6
8.0
9.4
7.6
9.6
9.2
7.7
9.0
8.3
9.2
11.2
1994
10.7
9.5
8.9
10.1
9.0
8.9
8.0
7.4
8.0
6.9
6.4
6.5
1995
10.0
7.9
11.1
9.8
7.7
8.1
8.1
7.3
8.4
6.3
9.1
8.8
1996
9.5
8.3
8.8
8.2
9.3
7.6
8.6
6.9
9.5
7.8
9.5
7.6
1997
8.0
9.2
9.1
10.1
7.4
9.8
10.1
8.3
7.8
8.0
8.4
8.3
1998
6.1
6.1
8.8
9.7
8.6
7.1
8.0
7.7
9.1
8.2
7.9
7.0
1999
7.3
8.0
7.6
8.3
7.7
7.5
7.1
5.4
5.8
7.7
9.1
9.6
2000
8.0
7.5
9.1
10.7
7.4
5.6
7.3
6.7
8.5
7.5
7.5
9.9
2001
9.5
9.1
8.3
8.8
10.4
10.2
8.5
9.5
10.1
7.1
8.8
9.7
2002
7.5
9.5
11.6
10.3
10.9
7.9
9.4
9.1
7.3
7.5
11.1
7.8
2003
11.3
9.9
8.5
10.6
8.6
8.2
10.2
8.5
9.2
11.2
10.9
10.1
2004
10.8
11.8
11.1
11.3
10.7
9.0
9.2
9.4
8.2
9.0
9.6
10.9
2005
8.8
10.8
9.2
10.8
9.3
9.1
9.3
9.2
8.7
8.9
8.8
10.6
2006
10.8
10.3
11.6
10.7
9.3
8.6
8.2
9.5
8.8
7.1
7.9
9.1
2007
8.9
9.6
10.3
9.8
10.7
8.7
9.5
10.0
9.0
10.5
12.0
10.9
2008
9.3
8.0
10.3
10.3
10.6
8.3
9.8
9.9
8.4
9.0
11.3
11.3
2009
10.4
10.3
11.7
11.4
7.3
7.9
7.2
6.8
8.7
7.6
7.0
9.3
2010
12.1
11.8
11.9
10.1
10.6
9.5
7.6
9.0
8.3
9.0
9.2
10.0
2011
8.2
8.9
10.8
9.5
7.2
9.5
8.9
7.5
6.9
9.0
10.9
9.4
2012
9.5
9.3
7.8
11.1
9.3
7.0
8.2
6.8
7.4
8.3
9.2
10.7
2013
11.7
8.8
14.0
11.6
13.2
9.2
8.0
7.0
8.6
8.1
8.4
8.0
2014
9.2
10.2
8.3
9.7
9.0
7.9
9.2
8.4
8.5
8.3
10.4
7.7
2015
9.3
10.8
11.4
9.1
8.3
7.9
7.8
7.3
7.5
9.9
8.0
6.7
2016
10.4
11.6
9.2
11.6
10.6
8.5
7.6
7.2
7.2
8.9
10.8
9.6
2017
9.7
8.5
9.2
9.2
8.8
7.4
8.3
7.5
9.6
8.5
7.9
8.6
2018
11.8
10.6
10.7
10.5
9.1
8.3
8.8
6.8
7.6
10.0
9.7
8.9
2019
8.3
9.3
9.0
10.7
9.7
6.8
8.3
7.6
7.7
7.6
9.5
11.5
2020
9.4
11.0
9.0
8.5
10.5
9.6
8.3
8.5
8.1
8.5
7.5
8.7
2021
10.1
9.1
9.7
10.4
9.4
7.9
9.2
8.4
7.8
9.7
11.6
8.7
2022
9.1
9.4
11.0
11.7
9.7
8.3
8.7
8.4
8.5
7.7
8.3
8.8
2023
8.8
10.5
10.0
9.5
9.6
8.2
8.6
9.6
7.3
9.2
11.6
8.9
2024
10.3
9.2
11.7
10.3
10.1
9.0
8.2
7.9
8.8
9.4
9.8
10.3
2025
11.1
9.9
12.6
10.7
9.9
8.2
9.7
8.8
9.1
9.5
7.4
8.7
2026
11.8
10.7
10.2
9.0
9.6
7.2
8.1
8.3
7.9
9.5
9.4
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
59.77
58.92
61.38
60.86
71.07
76.64
83.10
83.15
77.00
71.36
65.18
57.62
1978
56.27
57.01
57.66
59.58
67.44
77.23
80.58
83.92
76.46
70.08
62.44
61.21
1979
54.99
58.33
60.94
61.96
70.41
79.19
82.91
82.83
77.65
73.90
62.06
58.77
1980
54.35
55.59
57.84
58.88
65.04
74.72
79.44
83.04
78.38
70.38
64.64
55.63
1981
52.09
54.44
60.45
65.96
69.41
80.72
82.81
82.40
79.28
74.21
61.76
59.41
1982
59.87
56.70
58.49
58.84
67.86
82.07
85.24
83.93
82.25
72.50
64.87
58.45
1983
57.65
54.95
61.68
67.87
71.57
75.70
82.58
83.32
79.45
70.20
62.73
57.41
1984
55.94
54.98
57.33
59.82
68.39
73.60
81.16
83.18
79.44
75.12
72.08
59.88
1985
55.11
57.67
59.26
65.93
72.34
79.08
83.16
81.87
78.94
71.23
65.19
60.73
1986
55.53
54.17
59.28
65.07
74.89
77.91
83.40
85.66
80.23
73.33
65.09
56.90
1987
55.83
56.88
53.81
64.04
67.97
78.68
85.99
86.93
84.00
76.37
66.23
60.83
1988
59.05
56.71
58.24
64.58
73.98
78.67
87.27
86.06
79.09
74.74
61.76
56.83
1989
57.13
58.40
63.14
65.83
70.20
75.00
82.73
84.20
78.72
68.84
63.72
60.22
1990
56.75
60.24
61.70
64.19
71.80
78.53
83.64
83.28
80.26
76.65
65.77
56.00
1991
56.05
55.77
62.95
61.25
64.80
75.64
80.53
82.29
80.72
73.36
65.44
53.59
1992
56.16
55.75
59.73
64.09
70.40
75.55
79.13
84.07
79.35
74.51
66.93
58.55
1993
56.00
54.26
57.95
63.49
71.26
80.04
82.18
84.68
80.62
75.49
64.58
60.41
1994
56.94
56.39
61.39
62.48
74.28
77.38
80.33
85.31
82.82
74.10
67.04
59.50
1995
55.42
60.45
58.64
62.73
71.89
78.06
84.88
84.30
78.00
73.61
62.32
61.22
1996
58.34
55.71
57.19
63.71
71.21
77.01
82.42
84.00
75.08
69.14
65.40
60.36
1997
59.00
58.58
60.39
59.32
73.25
81.56
83.37
82.08
80.07
72.93
65.51
58.49
1998
58.06
59.21
57.67
66.38
70.72
81.10
84.51
86.03
79.32
73.32
62.12
56.65
1999
56.21
55.13
60.07
64.06
74.03
80.58
81.82
85.70
79.55
75.20
65.75
60.12
2000
55.55
56.03
60.41
65.42
73.96
79.41
81.43
83.21
78.88
72.49
69.49
62.14
2001
59.87
59.04
65.13
63.90
73.69
77.42
83.25
83.51
78.92
76.10
65.00
54.89
2002
55.53
60.62
63.74
64.69
71.16
78.69
82.31
83.23
76.86
73.15
64.60
58.65
2003
58.06
53.25
59.04
64.09
75.89
82.89
85.80
85.99
79.77
73.03
67.09
58.83
2004
54.67
56.92
57.88
64.21
67.13
76.44
81.39
83.02
77.84
75.60
65.06
60.34
2005
54.71
53.03
59.11
62.43
71.59
78.12
83.42
82.68
78.12
71.63
64.60
59.45
2006
56.07
56.42
58.24
65.99
73.60
77.93
82.69
82.62
78.78
73.95
66.12
60.65
2007
59.65
59.51
61.61
68.13
71.88
80.17
83.72
85.40
78.76
72.12
63.88
56.75
2008
58.27
56.74
61.37
64.68
72.15
77.08
83.36
84.99
79.33
73.84
67.11
59.75
2009
M
53.60
M
59.00
M
M
M
M
M
M
69.80
M
2010
60.80
M
M
M
64.40
M
M
78.80
M
M
69.80
59.70
2011
59.22
57.93
60.90
65.40
69.37
77.76
82.17
82.52
82.04
72.35
66.92
60.57
2012
56.68
53.35
62.95
66.26
71.48
81.62
86.29
87.98
83.27
76.32
68.72
58.94
2013
58.13
56.56
60.57
68.12
74.45
77.42
82.86
85.54
80.48
76.88
65.48
60.39
2014
59.75
60.61
61.03
64.76
70.09
78.81
82.11
84.84
81.08
76.77
69.20
61.21
2015
57.78
56.43
59.58
64.76
74.04
79.64
86.58
87.05
82.10
74.15
65.90
61.96
2016
59.00
62.48
61.55
69.50
70.96
77.18
83.74
82.81
78.92
73.98
66.92
59.87
2017
53.31
60.74
63.25
66.20
71.60
81.44
85.69
86.41
79.23
72.06
64.65
58.25
2018
58.77
55.91
61.44
68.78
73.75
78.38
83.74
84.84
81.26
74.27
67.40
59.99
2019
53.83
58.10
61.26
64.16
67.48
82.88
86.00
87.64
82.72
76.25
67.83
61.38
2020
58.73
60.30
61.11
64.90
75.37
79.16
85.07
88.38
83.96
72.99
68.24
61.50
2021
59.00
60.80
59.75
65.20
73.52
84.20
86.70
89.43
81.86
72.12
67.46
59.52
2022
57.20
58.81
58.30
64.70
75.26
84.14
86.75
86.41
83.00
74.21
67.52
64.81
2023
59.29
57.78
61.50
64.22
71.19
80.18
89.83
84.26
83.36
78.05
69.02
62.31
2024
59.58
61.92
63.41
69.50
75.32
84.44
88.50
88.50
81.86
77.35
67.76
60.63
2025
61.44
60.03
64.75
66.92
73.69
83.72
88.55
86.70
83.54
73.63
67.28
63.18
2026
59.87
60.74
61.96
67.52
73.69
83.06
90.70
91.05
83.48
74.74
65.12
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
51.54
50.75
50.70
52.30
61.60
61.94
67.25
64.98
62.60
56.48
53.60
45.74
1978
44.54
47.49
49.48
51.03
57.01
66.75
62.71
63.64
59.41
52.96
44.32
48.61
1979
44.39
47.61
48.01
47.97
53.12
62.51
64.94
64.22
57.65
57.52
48.53
45.90
1980
40.83
41.12
44.02
44.84
53.08
59.54
62.43
66.26
58.94
53.37
51.80
43.85
1981
40.19
41.06
48.20
49.94
54.77
62.12
64.75
62.37
55.88
54.47
40.64
47.10
1982
45.62
40.06
44.59
45.86
53.09
62.64
67.15
66.02
62.59
56.39
48.41
42.92
1983
43.10
39.52
47.48
52.74
56.94
60.51
67.21
65.29
61.09
53.40
51.66
45.44
1984
43.94
44.47
44.98
47.84
54.00
56.62
63.64
64.99
62.33
59.65
58.49
47.66
1985
44.44
44.46
47.06
50.75
57.57
62.65
66.31
65.09
61.79
54.49
51.03
45.68
1986
43.19
44.42
48.55
50.45
58.62
63.94
68.29
68.37
61.19
56.67
49.99
40.95
1987
43.94
44.99
38.86
48.73
54.54
62.54
66.77
68.80
65.38
60.74
50.68
47.21
1988
46.77
41.67
44.83
49.14
57.87
63.69
71.37
68.64
62.17
58.05
46.64
42.79
1989
39.54
41.00
46.98
50.63
54.78
60.20
67.20
67.87
63.22
53.05
48.48
45.94
1990
43.52
47.10
47.25
51.51
57.21
62.08
67.21
66.05
62.55
61.85
51.35
43.35
1991
42.42
42.25
49.64
47.68
51.02
61.69
66.95
68.41
63.04
57.95
48.64
37.62
1992
39.66
39.93
44.31
47.74
55.73
63.03
65.04
68.29
61.14
60.22
51.38
44.89
1993
40.99
36.47
41.60
48.37
56.35
63.60
64.59
67.26
62.34
58.42
50.76
48.87
1994
44.78
42.54
45.09
48.81
57.45
62.04
65.56
67.49
64.72
57.26
49.44
44.36
1995
43.75
45.13
44.27
46.37
55.63
61.58
70.34
67.96
63.13
52.68
48.25
50.91
1996
46.80
41.79
45.19
48.74
58.18
62.25
63.78
68.03
60.49
54.25
51.19
46.77
1997
44.75
42.97
43.51
44.35
55.08
66.10
67.25
66.27
64.20
57.47
53.85
45.97
1998
43.58
44.62
43.02
49.67
57.51
61.61
68.28
71.01
62.85
58.68
48.78
41.28
1999
40.74
39.26
44.87
50.78
60.32
64.75
68.73
69.32
64.90
59.21
53.23
47.85
2000
42.29
41.72
44.16
53.32
60.26
64.38
67.86
69.45
64.63
57.73
51.60
50.09
2001
47.44
42.58
51.69
50.59
59.79
63.48
69.74
70.30
63.49
58.84
49.79
41.07
2002
39.13
48.30
48.19
51.17
58.37
65.14
69.00
68.73
62.34
56.41
52.30
46.10
2003
46.86
38.62
43.69
49.99
59.63
68.69
71.37
71.69
64.08
58.49
53.76
45.32
2004
41.33
44.98
46.12
52.47
54.20
63.11
66.25
65.62
60.17
58.82
48.72
48.59
2005
39.85
37.86
42.34
47.58
56.91
64.54
66.27
66.37
62.64
55.71
47.43
43.34
2006
39.87
40.37
44.87
50.37
54.75
58.63
66.55
64.71
60.93
55.27
43.76
46.17
2007
41.81
43.10
48.19
51.79
58.67
63.16
64.40
66.75
58.25
57.46
49.60
42.22
2008
42.69
37.99
46.14
50.13
55.54
62.82
67.53
69.16
61.17
56.51
51.15
45.36
2009
M
53.60
M
59.00
M
M
M
M
M
M
69.80
M
2010
59.00
M
M
M
59.00
M
M
76.10
M
M
68.00
45.41
2011
43.19
44.50
46.29
50.33
57.84
64.50
65.84
66.31
64.22
55.40
50.72
44.77
2012
38.33
41.68
44.54
50.18
56.39
63.86
70.02
68.75
63.44
59.41
54.18
41.23
2013
45.94
40.74
48.49
53.12
59.17
62.72
68.35
70.48
64.70
60.28
51.14
43.13
2014
44.60
46.27
44.86
51.19
56.56
64.04
67.13
68.17
64.88
57.78
53.48
42.86
2015
41.99
41.77
48.14
49.28
56.24
62.65
71.89
68.56
63.74
57.94
53.66
42.68
2016
44.93
47.89
44.31
52.46
56.82
64.45
68.23
67.45
62.06
58.42
51.33
41.29
2017
36.99
43.51
45.40
49.16
55.88
63.23
67.96
68.23
60.54
54.88
47.46
39.59
2018
45.88
42.29
48.49
53.18
59.17
63.92
69.39
68.64
63.08
58.48
52.16
43.48
2019
35.66
40.32
45.59
50.90
52.09
64.16
68.81
69.59
64.70
58.24
53.06
47.83
2020
41.46
44.08
44.95
47.38
55.92
62.12
69.34
70.06
63.98
54.76
51.26
46.75
2021
42.51
44.54
43.15
47.18
56.33
63.62
69.28
68.93
63.32
56.15
55.88
43.44
2022
40.48
41.58
40.30
48.56
57.14
65.96
69.68
68.64
63.62
56.56
51.14
50.29
2023
42.28
40.29
45.18
47.72
57.61
64.46
69.68
69.39
63.68
63.24
52.94
46.98
2024
43.03
44.66
48.72
51.68
58.94
65.60
72.06
72.18
63.74
59.99
50.30
44.83
2025
45.30
43.76
50.06
50.24
57.03
67.52
70.09
68.12
63.44
55.57
49.16
46.92
2026
44.31
46.40
45.82
50.42
57.20
65.66
70.38
73.46
65.00
55.23
52.52
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
55.66
54.84
56.04
56.58
66.33
69.29
75.17
74.07
69.80
63.92
59.39
51.68
1978
50.41
52.25
53.57
55.30
62.23
71.99
71.65
73.78
67.93
61.52
53.38
54.91
1979
49.69
52.97
54.47
54.96
61.76
70.85
73.92
73.53
67.65
65.71
55.29
52.33
1980
47.59
48.36
50.93
51.86
59.06
67.13
70.93
74.65
68.66
61.87
58.22
49.74
1981
46.14
47.75
54.33
57.95
62.09
71.42
73.78
72.38
67.58
64.34
51.20
53.25
1982
52.75
48.38
51.54
52.35
60.48
72.35
76.20
74.98
72.42
64.44
56.64
50.68
1983
50.38
47.24
54.58
60.31
64.25
68.11
74.89
74.30
70.27
61.80
57.19
51.42
1984
49.94
49.73
51.16
53.83
61.19
65.11
72.40
74.09
70.89
67.39
65.29
53.77
1985
49.78
51.07
53.16
58.34
64.96
70.87
74.74
73.48
70.36
62.86
58.11
53.21
1986
49.36
49.29
53.92
57.76
66.75
70.93
75.84
77.01
70.71
65.00
57.54
48.93
1987
49.88
50.94
46.34
56.38
61.25
70.61
76.38
77.86
74.69
68.56
58.45
54.02
1988
52.91
49.19
51.54
56.86
65.93
71.18
79.32
77.35
70.63
66.39
54.20
49.81
1989
48.33
49.70
55.06
58.23
62.49
67.60
74.96
76.04
70.97
60.95
56.10
53.08
1990
50.14
53.67
54.48
57.85
64.51
70.31
75.42
74.66
71.41
69.25
58.56
49.68
1991
49.24
49.01
56.29
54.46
57.91
68.67
73.74
75.35
71.88
65.66
57.04
45.60
1992
47.91
47.84
52.02
55.91
63.06
69.29
72.09
76.18
70.24
67.37
59.15
51.72
1993
48.50
45.37
49.78
55.93
63.81
71.82
73.39
75.97
71.48
66.96
57.67
54.64
1994
50.86
49.47
53.24
55.65
65.87
69.71
72.94
76.40
73.77
65.68
58.24
51.93
1995
49.58
52.79
51.45
54.55
63.76
69.82
77.61
76.13
70.56
63.15
55.29
56.06
1996
52.57
48.75
51.19
56.23
64.69
69.63
73.10
76.01
67.78
61.70
58.29
53.56
1997
51.88
50.77
51.95
51.84
64.17
73.83
75.31
74.18
72.13
65.20
59.68
52.23
1998
50.82
51.92
50.35
58.02
64.12
71.35
76.40
78.52
71.08
66.00
55.45
48.97
1999
48.48
47.20
52.47
57.42
67.17
72.66
75.28
77.51
72.22
67.21
59.49
53.99
2000
48.92
48.88
52.28
59.37
67.11
71.90
74.65
76.33
71.76
65.11
60.54
56.12
2001
53.66
50.81
58.41
57.24
66.74
70.45
76.50
76.90
71.21
67.47
57.39
47.98
2002
47.33
54.46
55.97
57.93
64.77
71.92
75.66
75.98
69.60
64.78
58.45
52.38
2003
52.46
45.94
51.36
57.04
67.76
75.79
78.59
78.84
71.93
65.76
60.43
52.08
2004
48.00
50.95
52.00
58.34
60.67
69.78
73.82
74.32
69.01
67.21
56.89
54.46
2005
47.28
45.45
50.73
55.01
64.25
71.33
74.85
74.53
70.38
63.67
56.02
51.40
2006
47.97
48.39
51.56
58.18
64.17
68.28
74.62
73.67
69.85
64.61
54.94
53.41
2007
50.73
51.31
54.90
59.96
65.27
71.67
74.06
76.08
68.50
64.79
56.74
49.49
2008
50.48
47.36
53.76
57.41
63.84
69.95
75.45
77.07
70.25
65.17
59.13
52.55
2009
M
53.60
M
59.00
M
M
M
M
M
M
69.80
M
2010
59.90
M
M
M
61.70
M
M
77.45
M
M
68.90
52.55
2011
51.21
51.21
53.60
57.87
63.60
71.13
74.01
74.42
73.13
63.88
58.82
52.67
2012
47.50
47.52
53.75
58.22
63.94
72.74
78.15
78.37
73.36
67.86
61.45
50.09
2013
52.03
48.65
54.53
60.62
66.81
70.07
75.61
78.01
72.59
68.58
58.31
51.76
2014
52.18
53.44
52.95
57.97
63.33
71.43
74.62
76.51
72.98
67.27
61.34
52.03
2015
49.88
49.10
53.86
57.02
65.14
71.14
79.24
77.80
72.92
66.05
59.78
52.32
2016
51.97
55.18
52.93
60.98
63.89
70.81
75.98
75.13
70.49
66.20
59.13
50.58
2017
45.15
52.12
54.32
57.68
63.74
72.34
76.83
77.32
69.89
63.47
56.05
48.92
2018
52.32
49.10
54.96
60.98
66.46
71.15
76.56
76.74
72.17
66.37
59.78
51.74
2019
44.75
49.21
53.43
57.53
59.78
73.52
77.41
78.62
73.71
67.24
60.44
54.60
2020
50.10
52.19
53.03
56.14
65.65
70.64
77.20
79.22
73.97
63.88
59.75
54.12
2021
50.75
52.67
51.45
56.19
64.92
73.91
77.99
79.18
72.59
64.14
61.67
51.48
2022
48.84
50.19
49.30
56.63
66.20
75.05
78.22
77.52
73.31
65.39
59.33
57.55
2023
50.78
49.04
53.34
55.97
64.40
72.32
79.76
76.83
73.52
70.64
60.98
54.65
2024
51.31
53.29
56.07
60.59
67.13
75.02
80.28
80.34
72.80
68.67
59.03
52.73
2025
53.37
51.90
57.40
58.58
65.36
75.62
79.32
77.41
73.49
64.60
58.22
55.05
2026
52.09
53.57
53.89
58.97
65.45
74.36
80.54
82.25
74.24
64.98
58.82
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
