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
0.00
0.00
0.00
0.00
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
11.77
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
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
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
7.8
10.3
9.2
8.4
10.0
11.8
13.8
17.7
13.4
12.6
23.4
1978
13.9
14.5
13.3
11.1
10.4
8.8
11.3
11.6
10.4
16.6
19.2
12.0
1979
14.8
19.3
12.3
12.2
9.1
12.0
10.7
12.7
11.7
16.9
13.7
11.8
1980
13.5
16.5
12.6
10.5
8.7
8.3
6.8
11.5
9.6
10.6
9.8
13.3
1981
18.7
14.1
10.4
8.7
10.3
8.2
10.1
10.5
8.8
8.6
8.7
11.4
1982
14.6
13.1
13.0
9.8
9.5
6.7
8.2
9.1
11.4
10.2
10.2
13.0
1983
9.2
15.9
13.5
6.6
7.7
9.2
8.9
10.0
10.3
10.1
13.7
14.5
1984
9.0
12.8
11.1
9.0
7.2
8.3
8.6
8.7
7.9
7.7
11.2
11.5
1985
13.0
11.2
11.0
8.3
6.6
7.3
8.5
9.8
8.8
9.2
8.9
7.8
1986
8.8
10.9
10.6
6.5
7.1
7.6
8.4
10.3
9.6
9.7
8.5
8.2
1987
11.1
8.3
10.6
8.8
6.2
6.1
8.6
7.1
8.9
10.2
9.3
8.0
1988
8.2
9.1
9.1
6.9
5.8
5.7
8.0
7.6
7.0
11.2
10.9
9.5
1989
9.5
11.0
10.7
10.5
9.9
5.2
11.3
9.9
8.1
12.1
9.5
10.0
1990
9.7
13.2
11.6
8.1
9.3
8.5
12.6
13.9
7.9
11.9
11.1
11.3
1991
13.9
13.4
11.7
9.3
8.1
6.8
8.8
10.7
7.4
10.8
12.0
16.1
1992
11.1
9.6
13.2
9.7
11.9
8.9
10.6
13.0
10.5
11.1
11.1
14.9
1993
12.7
14.8
12.5
12.2
8.0
8.5
10.3
12.9
9.5
10.6
16.1
11.1
1994
12.9
14.5
12.9
10.2
7.3
9.3
14.2
9.8
10.1
12.9
12.2
9.9
1995
15.9
11.9
13.8
9.1
11.7
8.2
14.0
11.2
9.1
15.2
10.5
13.8
1996
15.4
14.6
14.1
6.9
8.7
9.8
11.6
10.8
9.4
10.3
10.9
14.1
1997
12.2
12.1
13.3
9.8
11.5
7.2
8.4
10.8
12.0
12.9
10.0
12.2
1998
7.4
10.7
13.1
10.9
9.3
9.0
11.9
13.4
10.3
10.4
13.3
17.4
1999
11.8
10.1
9.5
8.0
8.5
8.4
11.2
10.2
7.9
7.6
11.9
13.5
2000
11.4
10.2
8.8
6.8
8.2
10.1
9.0
11.7
9.6
10.3
6.3
9.2
2001
10.9
9.0
11.6
10.3
9.1
10.2
10.2
12.0
10.1
11.3
15.0
19.1
2002
13.4
9.9
13.5
10.0
9.0
10.9
8.6
9.5
7.4
8.4
6.4
11.2
2003
8.8
14.4
11.1
8.0
7.6
7.7
7.0
9.6
9.2
8.9
8.1
12.1
2004
12.6
9.5
10.8
9.1
7.8
5.3
10.1
5.7
10.8
7.9
8.7
9.8
2005
10.2
13.3
9.2
8.6
7.4
7.2
9.1
8.4
7.5
10.9
9.9
11.6
2006
14.4
9.9
10.1
7.8
8.0
7.8
13.4
7.1
9.5
11.6
7.9
7.1
2007
8.1
11.8
12.9
7.3
7.7
7.0
10.7
9.3
11.0
11.2
12.7
11.0
2008
9.9
11.9
11.2
10.1
7.4
9.4
10.3
12.7
10.1
10.5
10.7
11.6
2009
10.8
11.4
8.2
8.8
6.9
7.1
8.5
12.2
10.4
9.0
5.9
12.1
2010
14.2
9.5
9.2
8.6
5.4
5.8
7.9
9.7
9.6
9.5
9.1
11.5
2011
8.1
12.6
11.8
10.9
8.2
6.8
6.8
11.0
10.2
11.7
11.5
7.5
2012
10.0
12.6
9.0
9.6
6.9
9.4
9.6
8.6
10.2
9.7
12.1
10.4
2013
9.7
10.6
9.4
7.9
8.5
7.5
10.1
11.4
5.7
7.9
9.4
10.1
2014
7.9
9.2
9.3
7.3
7.4
6.4
7.2
8.3
7.5
10.8
7.3
9.0
2015
11.2
13.2
9.5
8.4
6.7
7.7
9.4
11.9
9.5
11.8
9.3
9.1
2016
9.7
10.2
10.7
7.3
8.0
8.9
9.8
12.6
9.9
9.7
10.6
10.3
2017
13.4
11.6
10.5
6.8
9.2
5.9
9.9
11.4
8.3
6.3
6.0
10.0
2018
9.2
11.8
9.7
6.9
8.3
7.7
5.9
12.4
10.8
10.8
13.6
7.7
2019
11.6
14.0
10.5
7.1
6.1
7.8
7.6
11.0
9.6
7.4
7.3
7.8
2020
9.5
8.7
9.7
10.9
5.2
4.8
9.3
7.4
9.1
4.7
11.0
8.5
2021
8.1
9.6
7.5
5.9
5.7
3.5
7.4
6.4
8.6
10.5
8.4
9.8
2022
8.1
7.6
10.2
7.5
5.2
6.7
8.6
7.3
6.6
9.0
9.0
7.6
2023
8.5
10.4
8.5
7.3
7.4
6.8
5.2
10.2
11.1
6.6
8.4
8.5
2024
12.0
7.9
5.4
8.1
6.7
8.5
9.3
8.6
5.8
8.5
9.6
10.1
2025
6.7
10.1
9.7
9.0
6.9
8.0
8.2
12.0
9.7
4.7
7.3
6.4
2026
11.2
9.4
10.6
7.4
7.2
8.9
7.2
10.7
9.5
9.7
10.2
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
59.73
56.27
62.63
72.45
79.70
83.60
83.48
74.23
64.10
62.47
49.87
1978
49.96
54.00
57.48
61.73
69.48
80.20
82.87
80.87
72.37
66.00
55.87
54.81
1979
50.97
51.25
57.71
61.23
71.03
81.43
81.42
81.97
77.30
64.35
59.80
55.52
1980
47.21
46.80
52.55
60.06
67.71
78.08
83.62
81.12
74.63
71.30
64.47
56.62
1981
48.32
51.29
57.97
63.86
68.54
82.08
82.05
82.52
76.87
72.41
56.81
58.54
1982
49.82
47.46
52.79
59.89
69.68
80.24
81.63
82.58
79.42
69.16
58.37
55.61
1983
51.30
49.64
54.17
64.96
73.68
75.68
82.94
79.96
75.02
65.21
55.60
53.18
1984
53.53
49.14
52.02
58.03
64.66
78.84
82.05
80.04
79.06
72.49
59.92
52.26
1985
52.18
46.82
51.51
64.31
74.03
80.16
83.65
84.16
76.37
64.38
60.79
56.07
1986
54.26
52.10
52.12
67.14
70.88
79.94
83.15
85.38
78.11
66.39
55.56
51.23
1987
51.72
52.81
48.08
59.80
67.98
80.38
85.56
81.39
78.39
65.23
60.17
52.76
1988
53.31
51.90
55.37
59.70
71.01
81.15
88.10
84.90
77.19
65.87
53.14
52.42
1989
48.10
52.55
57.25
66.06
68.99
78.82
82.69
83.62
77.64
65.48
58.44
52.58
1990
49.15
52.94
59.13
63.99
71.16
79.33
85.33
82.87
76.16
68.36
64.16
55.35
1991
49.30
49.95
53.11
59.49
67.81
80.36
83.10
83.32
77.29
68.05
60.36
46.57
1992
49.81
49.00
54.83
62.43
68.65
79.59
81.94
86.15
75.81
72.49
61.93
48.98
1993
49.33
46.36
53.14
61.21
70.68
80.67
83.34
84.30
77.96
72.62
54.78
56.64
1994
53.79
51.33
56.75
64.34
73.75
80.30
85.21
86.07
83.07
69.80
58.57
54.14
1995
50.94
56.02
56.84
62.46
70.89
83.34
85.11
83.14
77.90
65.43
55.76
53.44
1996
46.55
48.62
47.25
60.55
74.71
81.13
84.76
84.01
76.13
66.32
62.81
56.53
1997
52.76
52.70
53.07
56.84
71.50
81.09
85.05
81.44
73.43
65.98
59.59
54.29
1998
51.77
54.37
51.39
64.84
70.13
82.14
87.52
86.13
76.00
70.15
60.09
49.17
1999
51.49
52.07
56.61
65.38
72.95
83.49
86.70
86.15
78.67
70.97
59.99
58.68
2000
46.93
52.76
55.35
65.51
73.17
82.20
88.46
86.06
77.90
67.50
64.43
56.28
2001
53.38
55.00
62.37
63.98
72.43
81.22
89.12
87.63
79.73
71.01
60.00
46.05
2002
50.31
58.31
57.92
60.92
71.50
82.63
88.01
84.67
77.42
69.36
63.52
50.98
2003
54.61
43.09
51.07
59.52
75.02
84.04
86.64
87.75
76.07
69.97
61.65
52.66
2004
49.71
53.14
56.79
61.61
70.33
81.19
84.48
84.56
77.12
72.22
62.65
56.24
2005
52.44
50.11
56.27
62.73
72.52
78.65
85.04
84.96
78.59
66.48
57.91
55.25
2006
46.50
51.13
56.18
63.63
71.89
80.76
83.28
87.80
76.80
66.93
58.20
53.57
2007
56.75
53.13
57.21
63.79
73.74
85.11
89.31
88.23
77.00
69.71
59.85
51.55
2008
49.46
51.61
60.93
63.30
73.25
83.11
86.80
87.54
77.06
69.89
63.12
54.55
2009
M
46.40
M
51.80
M
M
M
M
M
M
64.40
M
2010
48.20
M
M
M
71.60
M
M
80.60
M
M
68.00
57.49
2011
49.32
39.20
M
57.20
71.60
77.45
79.70
83.30
81.32
64.46
54.20
55.52
2012
47.33
48.01
56.62
64.94
74.27
84.20
90.59
88.73
79.70
74.21
63.98
54.12
2013
54.12
55.91
59.90
66.74
76.19
81.32
86.29
87.45
80.36
67.83
63.74
52.50
2014
56.45
57.39
60.28
64.28
72.82
81.20
86.12
86.99
77.96
68.17
60.50
58.42
2015
53.72
52.83
55.17
63.26
74.68
79.10
86.58
87.86
81.56
69.10
66.32
56.10
2016
53.77
60.37
59.99
69.50
72.88
84.20
88.28
88.25
80.10
70.10
61.52
50.35
2017
46.28
54.56
59.70
65.42
72.99
83.96
86.75
87.39
80.78
69.28
62.90
58.13
2018
56.10
55.08
61.85
70.40
76.71
82.88
88.15
88.09
80.18
69.45
61.28
53.08
2019
52.44
52.57
59.35
63.14
73.40
85.16
85.48
86.87
79.46
72.06
67.82
57.26
2020
51.97
56.33
58.30
62.24
72.35
80.06
86.06
87.45
82.40
74.39
61.82
59.23
2021
56.74
56.17
55.86
62.84
74.15
81.20
87.92
89.02
78.56
67.01
61.88
56.33
2022
50.93
55.46
51.05
64.40
74.91
83.00
86.70
87.28
78.56
70.55
64.28
59.46
2023
56.56
54.05
59.06
62.96
70.50
80.30
90.24
88.21
81.38
73.81
68.00
60.86
2024
55.40
59.56
61.38
69.26
71.48
87.08
91.23
89.08
81.62
71.31
60.80
56.27
2025
56.74
48.84
60.34
63.26
72.65
85.64
90.59
86.00
79.88
69.10
66.68
57.49
2026
55.81
57.01
56.39
63.50
72.41
83.42
87.16
88.26
79.04
67.71
60.80
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
47.00
44.43
48.50
57.61
63.60
69.27
69.35
63.07
50.61
51.77
41.68
1978
40.11
44.61
46.10
51.00
57.52
62.67
67.97
67.39
59.60
55.65
47.73
44.74
1979
42.10
43.00
48.26
48.37
57.26
65.77
67.58
69.03
63.80
54.52
50.23
43.81
1980
37.80
39.93
43.63
48.87
55.86
62.42
68.07
69.10
60.41
57.03
52.04
45.81
1981
39.77
41.06
46.81
47.90
56.49
66.75
69.81
69.82
64.63
60.76
44.29
48.63
1982
42.68
38.53
40.61
49.24
55.82
62.51
67.05
68.98
67.25
58.21
48.70
46.35
1983
38.05
38.85
43.80
48.65
57.33
62.41
69.12
66.96
61.64
53.28
48.24
44.95
1984
41.40
42.86
43.31
47.67
52.62
61.69
65.85
66.43
63.26
56.54
50.07
42.82
1985
43.37
35.99
43.66
50.21
58.36
62.96
66.46
69.08
61.99
52.31
52.28
45.26
1986
42.04
42.34
43.57
49.03
55.25
64.78
68.65
70.76
63.80
53.64
45.02
38.62
1987
40.48
43.36
37.57
46.03
52.90
63.04
70.40
68.32
64.56
53.95
49.99
42.50
1988
43.10
39.17
43.20
47.34
54.14
63.45
72.31
70.06
63.19
53.18
41.11
39.88
1989
35.70
38.91
44.77
52.24
54.10
60.36
68.50
69.24
61.82
53.70
45.84
40.89
1990
35.52
39.38
43.37
48.73
54.88
62.44
70.29
70.23
59.63
55.02
52.69
45.54
1991
38.08
38.49
42.93
48.37
53.60
62.98
68.35
70.13
60.58
55.62
49.28
35.19
1992
35.46
32.99
40.79
46.28
52.33
63.10
65.69
71.53
61.00
58.82
46.60
39.58
1993
35.05
33.24
40.90
48.79
54.97
61.98
66.80
69.01
59.95
57.57
46.68
44.69
1994
45.11
40.74
43.76
50.29
54.56
61.90
71.12
69.27
66.65
59.70
45.55
40.21
1995
41.27
43.48
43.76
46.58
55.58
65.46
71.31
69.03
62.91
53.61
42.96
44.77
1996
40.21
39.38
38.69
44.72
59.23
63.36
68.44
69.66
62.07
53.68
48.72
46.82
1997
41.02
37.46
39.62
42.73
57.46
63.42
68.89
67.28
59.26
51.60
48.44
42.09
1998
38.32
39.17
37.66
51.20
57.28
66.28
69.28
72.23
61.87
56.63
49.70
41.20
1999
41.19
36.95
43.29
50.54
56.78
66.82
72.55
72.09
64.00
56.98
48.52
45.57
2000
34.98
39.88
39.17
50.31
55.84
63.23
68.53
70.27
62.25
54.95
51.21
42.39
2001
43.35
40.82
48.84
49.00
55.54
62.48
71.15
72.74
62.73
57.11
45.32
37.22
2002
38.66
43.78
47.07
48.49
55.85
65.88
71.14
70.00
62.40
55.07
50.52
42.13
2003
42.63
34.37
36.17
43.82
56.29
65.02
68.36
70.89
60.94
55.68
47.79
41.79
2004
38.59
38.95
45.30
48.92
53.62
62.73
68.73
66.83
64.32
57.61
47.98
45.44
2005
41.23
39.42
42.94
48.85
57.55
63.04
70.98
70.53
64.30
53.50
45.95
45.29
2006
35.76
39.38
43.60
50.38
55.55
63.89
69.52
70.10
63.55
55.83
43.72
40.95
2007
41.10
41.66
44.49
45.58
57.21
66.14
70.82
70.04
60.04
56.68
48.17
41.44
2008
38.33
37.23
47.84
52.45
54.55
64.28
70.18
72.13
63.26
55.32
50.25
45.04
2009
M
46.40
M
50.00
M
M
M
M
M
M
62.60
M
2010
48.20
M
M
M
69.80
M
M
77.90
M
M
68.00
46.92
2011
40.10
39.20
M
55.40
64.40
76.10
77.00
69.62
67.22
52.73
44.12
43.32
2012
35.89
37.90
42.34
52.58
57.72
65.84
72.53
70.55
64.40
59.00
53.24
41.17
2013
42.28
44.21
46.04
49.46
59.58
64.22
69.39
72.01
60.56
52.67
51.26
39.55
2014
43.38
43.83
44.83
49.52
55.86
63.26
68.23
70.73
62.30
55.05
48.74
45.12
2015
41.52
42.80
45.01
46.34
58.19
63.26
70.21
72.47
67.40
57.78
51.44
41.12
2016
41.17
48.08
47.33
51.26
56.62
66.02
71.60
73.66
64.83
55.58
48.68
36.41
2017
35.95
43.25
46.98
47.60
57.26
64.58
69.05
71.60
61.58
50.93
46.52
43.61
2018
40.25
43.31
47.68
50.54
60.97
65.54
69.92
73.40
65.18
58.30
51.56
40.07
2019
41.17
41.19
45.53
49.46
57.20
69.38
70.09
73.28
65.90
59.29
56.78
47.04
2020
39.84
43.23
46.34
47.24
56.39
64.52
71.14
72.47
67.94
57.26
50.00
48.26
2021
44.19
44.47
42.16
48.08
57.08
64.52
73.11
72.76
63.92
56.97
51.20
45.18
2022
38.04
41.90
40.19
50.24
55.63
68.00
71.31
72.82
63.98
57.37
53.24
49.01
2023
45.76
40.42
45.47
49.70
57.55
65.48
71.83
73.86
68.48
60.39
53.90
49.07
2024
43.90
46.90
46.92
54.26
56.68
69.50
75.32
74.74
66.14
59.23
48.14
46.63
2025
44.25
41.00
49.25
49.04
56.21
67.04
73.05
72.88
66.02
54.88
55.04
46.17
2026
44.95
45.95
44.89
48.68
55.46
67.28
70.55
72.65
66.08
55.98
53.60
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
53.36
50.35
55.57
65.03
71.65
76.43
76.42
68.65
57.35
57.12
45.77
1978
45.04
49.30
51.79
56.37
63.50
71.43
75.42
74.13
65.98
60.82
51.80
49.77
1979
46.53
47.12
52.98
54.80
64.15
73.60
74.50
75.50
70.55
59.44
55.02
49.66
1980
42.50
43.37
48.09
54.46
61.78
70.25
75.85
75.11
67.52
64.16
58.26
51.21
1981
44.04
46.18
52.39
55.88
62.51
74.41
75.93
76.17
70.75
66.59
50.55
53.58
1982
46.25
43.00
46.70
54.56
62.75
71.38
74.34
75.78
73.33
63.69
53.54
50.98
1983
44.68
44.24
48.99
56.81
65.51
69.04
76.03
73.46
68.33
59.25
51.92
49.06
1984
47.46
46.00
47.66
52.85
58.64
70.26
73.95
73.23
71.16
64.52
55.00
47.54
1985
47.78
41.41
47.59
57.26
66.20
71.56
75.06
76.62
69.18
58.34
56.53
50.66
1986
48.15
47.22
47.85
58.08
63.06
72.36
75.90
78.07
70.95
60.02
50.29
44.93
1987
46.10
48.08
42.83
52.92
60.44
71.71
77.98
74.86
71.47
59.59
55.08
47.63
1988
48.21
45.54
49.28
53.52
62.57
72.30
80.21
77.48
70.19
59.52
47.13
46.15
1989
41.90
45.73
51.01
59.15
61.54
69.59
75.60
76.43
69.73
59.59
52.14
46.74
1990
42.33
46.16
51.25
56.36
63.02
70.89
77.81
76.55
67.90
61.69
58.42
50.45
1991
43.69
44.22
48.02
53.93
60.71
71.67
75.73
76.72
68.93
61.83
54.82
40.88
1992
42.63
41.00
47.81
54.35
60.49
71.35
73.82
78.84
68.41
65.66
54.27
44.28
1993
42.19
39.80
47.02
55.00
62.83
71.33
75.07
76.65
68.96
65.10
50.73
50.67
1994
49.45
46.04
50.25
57.31
64.16
71.10
78.16
77.67
74.86
64.75
52.06
47.17
1995
46.10
49.75
50.30
54.52
63.23
74.40
78.21
76.09
70.41
59.52
49.36
49.10
1996
43.38
44.00
42.97
52.63
66.97
72.24
76.60
76.84
69.10
60.00
55.76
51.67
1997
46.89
45.08
46.34
49.79
64.48
72.26
76.97
74.36
66.35
58.79
54.02
48.19
1998
45.04
46.77
44.52
58.02
63.70
74.21
78.40
79.18
68.94
63.39
54.90
45.19
1999
46.34
44.51
49.95
57.96
64.86
75.16
79.63
79.12
71.34
63.98
54.25
52.13
2000
40.95
46.32
47.26
57.91
64.50
72.72
78.50
78.17
70.08
61.22
57.82
49.34
2001
48.36
47.91
55.60
56.49
63.98
71.85
80.14
80.19
71.23
64.06
52.66
41.64
2002
44.49
51.04
52.50
54.70
63.67
74.26
79.58
77.33
69.91
62.21
57.02
46.55
2003
48.62
38.73
43.62
51.67
65.65
74.53
77.50
79.32
68.51
62.82
54.72
47.22
2004
44.15
46.04
51.05
55.26
61.97
71.96
76.60
75.69
70.72
64.91
55.32
50.84
2005
46.84
44.76
49.61
55.79
65.03
70.84
78.01
77.74
71.45
59.99
51.93
50.27
2006
41.13
45.25
49.89
57.01
63.72
72.33
76.40
78.95
70.17
61.38
50.96
47.26
2007
48.93
47.40
50.85
54.69
65.47
75.62
80.07
79.14
68.52
63.20
54.01
46.50
2008
43.89
44.42
54.39
57.87
63.90
73.69
78.49
79.83
70.16
62.60
56.69
49.80
2009
M
46.40
M
50.90
M
M
M
M
M
M
63.50
M
2010
48.20
M
M
M
70.70
M
M
79.25
M
M
68.00
52.21
2011
44.71
39.20
M
56.30
68.00
76.78
78.35
76.46
74.27
58.59
49.16
49.42
2012
41.61
42.96
49.48
58.76
66.00
75.02
81.56
79.64
72.05
66.61
58.61
47.65
2013
48.20
50.06
52.97
58.10
67.88
72.77
77.84
79.73
70.46
60.25
57.50
46.02
2014
49.91
50.61
52.55
56.90
64.34
72.23
77.17
78.86
70.13
61.61
54.62
51.77
2015
47.62
47.81
50.09
54.80
66.43
71.18
78.39
80.16
74.48
63.44
58.88
48.61
2016
47.47
54.22
53.66
60.38
64.75
75.11
79.94
80.95
72.47
62.84
55.10
43.38
2017
41.12
48.91
53.34
56.51
65.13
74.27
77.90
79.50
71.18
60.10
54.71
50.87
2018
48.17
49.20
54.76
60.47
68.84
74.21
79.03
80.75
72.68
63.88
56.42
46.57
2019
46.81
46.88
52.44
56.30
65.30
77.27
77.78
80.08
72.68
65.68
62.30
52.15
2020
45.91
49.78
52.32
54.74
64.37
72.29
78.60
79.96
75.17
65.82
55.91
53.75
2021
50.46
50.32
49.01
55.46
65.62
72.86
80.51
80.89
71.24
61.99
56.54
50.75
2022
44.48
48.68
45.62
57.32
65.27
75.50
79.00
80.05
71.27
63.96
58.76
54.24
2023
51.16
47.24
52.26
56.33
64.02
72.89
81.04
81.04
74.93
67.10
60.95
54.96
2024
49.65
53.23
54.15
61.76
64.08
78.29
83.27
81.91
73.88
65.27
54.47
51.45
2025
50.49
44.92
54.79
56.15
64.43
76.34
81.82
79.44
72.95
61.99
60.86
51.83
2026
50.38
51.48
50.64
56.09
63.94
75.35
78.86
80.45
72.56
61.85
57.20
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
