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
1976
M
M
M
M
M
M
M
M
M
M
M
0.00
1977
0.00
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
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
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
4.09
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
M
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
M
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
1976
M
M
M
M
M
M
M
M
M
M
M
8.8
1977
6.6
7.4
12.2
9.8
9.5
6.0
6.9
6.1
5.9
5.4
9.8
9.1
1978
8.6
M
M
8.8
M
11.5
M
M
M
3.6
7.5
9.1
1979
7.4
9.4
12.3
7.9
7.8
6.2
6.4
6.8
7.0
7.4
8.4
9.0
1980
7.3
5.6
9.3
7.4
8.4
5.9
6.6
6.9
5.3
8.0
10.0
9.3
1981
6.8
7.8
8.1
6.5
5.8
6.9
5.8
5.6
4.9
8.0
9.2
6.6
1982
6.4
7.7
9.2
6.1
5.5
6.0
5.8
7.0
5.5
6.7
9.4
9.6
1983
12.0
8.3
8.7
6.8
7.7
6.8
5.1
5.9
8.3
9.2
6.6
8.1
1984
11.0
7.9
8.5
5.5
6.4
5.9
6.0
4.9
7.0
6.8
6.5
7.5
1985
8.0
8.8
7.0
8.0
7.3
5.9
5.9
5.9
6.0
6.2
8.3
8.8
1986
9.7
10.7
7.2
8.0
6.6
5.9
5.0
6.7
5.2
6.6
9.3
9.3
1987
8.4
5.8
6.7
5.4
7.7
5.4
5.4
5.3
6.1
8.4
7.0
6.6
1988
7.7
11.0
6.9
7.0
7.1
4.7
6.0
5.3
6.7
6.7
6.8
7.2
1989
5.6
7.9
8.5
9.9
6.0
4.5
5.7
6.0
4.6
6.3
5.1
7.4
1990
10.7
12.3
9.1
7.5
5.4
4.9
6.5
5.5
6.1
6.6
5.6
8.2
1991
8.4
7.8
7.0
7.0
6.2
6.9
6.4
4.7
5.2
6.1
7.5
7.2
1992
5.9
7.0
8.7
7.9
7.2
6.5
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
5.0
4.7
5.7
5.8
9.6
1994
9.9
7.5
8.6
7.9
4.6
5.6
4.4
4.6
6.0
6.0
5.4
8.5
1995
8.5
9.4
M
7.2
4.0
4.9
3.7
4.0
5.9
5.2
5.5
5.7
1996
8.6
6.8
7.9
4.6
6.1
M
5.6
5.0
5.0
5.2
7.4
6.7
1997
5.0
10.7
6.0
5.7
5.3
5.0
3.8
4.3
4.2
4.8
6.8
7.0
1998
7.3
6.7
7.7
4.7
5.5
5.8
5.0
5.1
5.4
7.8
3.3
3.5
1999
5.2
4.1
4.2
4.8
4.2
3.6
5.1
3.8
3.6
5.5
5.1
7.4
2000
6.5
7.2
6.3
4.9
4.3
4.2
4.2
3.6
3.7
6.0
5.5
6.1
2001
4.8
8.3
7.7
8.3
8.0
7.0
6.8
5.8
5.9
8.9
7.6
7.6
2002
9.6
13.8
9.1
7.7
6.8
6.8
7.6
4.5
5.7
7.7
6.3
7.2
2003
8.8
6.4
6.3
7.2
6.1
5.6
5.6
5.9
4.7
6.9
7.5
6.7
2004
8.7
9.1
8.0
7.5
6.6
8.2
5.9
7.5
8.0
8.6
6.0
6.7
2005
9.8
7.3
9.1
6.7
6.4
5.6
6.7
6.1
5.4
6.6
7.2
8.3
2006
6.8
8.4
8.6
7.4
8.6
6.4
5.3
7.0
6.3
7.5
7.8
9.3
2007
12.0
7.2
8.6
6.6
7.8
6.7
7.9
6.4
8.1
5.7
7.7
8.2
2008
11.0
8.2
9.8
5.7
5.9
6.7
7.2
8.5
7.0
7.0
9.1
6.8
2009
7.4
6.9
7.9
5.8
8.9
7.3
7.7
5.9
7.5
6.5
9.4
6.6
2010
6.9
8.0
7.2
6.9
6.3
5.5
6.0
6.9
6.9
6.7
8.0
6.3
2011
6.7
8.1
7.2
7.5
7.4
6.7
6.8
6.8
7.9
8.2
6.5
11.0
2012
9.4
8.1
6.1
7.6
6.9
5.9
7.0
5.4
6.7
5.6
5.0
5.8
2013
6.1
5.5
7.2
8.1
6.6
6.3
5.0
5.2
5.9
7.1
6.4
9.0
2014
8.0
9.1
6.4
5.8
6.2
5.2
5.5
6.0
4.7
5.6
5.3
9.3
2015
11.0
7.4
7.9
6.3
8.1
6.1
6.9
5.3
4.4
3.2
6.6
6.6
2016
6.2
6.9
5.0
5.4
4.4
3.7
4.1
4.1
3.0
4.4
4.1
3.2
2017
3.9
6.6
5.7
5.1
4.4
5.0
3.7
3.6
3.7
5.3
6.5
9.4
2018
9.3
6.5
7.6
7.1
5.8
4.6
5.2
4.6
5.0
11.7
6.1
4.6
2019
5.6
5.8
7.9
7.1
5.4
6.1
5.1
5.2
5.2
4.9
3.8
4.6
2020
6.8
7.9
4.7
1.7
3.7
4.2
4.5
4.2
4.2
5.3
5.1
3.8
2021
5.7
5.0
5.7
4.9
5.3
3.4
4.9
4.8
3.9
5.2
4.3
3.8
2022
4.3
7.8
3.5
5.6
3.5
3.8
3.8
3.7
3.7
3.4
5.4
4.6
2023
8.0
4.4
6.1
4.8
3.9
5.0
4.4
3.8
3.6
4.3
5.5
4.3
2024
5.8
5.7
4.0
5.0
4.1
3.6
4.2
4.2
4.7
3.9
4.3
5.2
2025
5.5
4.4
3.9
3.7
4.4
4.2
3.8
3.5
5.2
4.4
3.7
4.0
2026
5.1
5.2
4.6
4.2
3.3
4.4
4.7
8.3
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
M
M
M
M
M
M
35.68
1977
36.71
42.90
49.06
49.89
60.95
66.00
68.00
67.00
63.10
59.25
47.67
41.05
1978
38.47
34.09
46.38
47.76
61.00
64.86
66.24
64.11
58.44
56.05
46.71
37.37
1979
28.05
31.55
44.14
50.53
64.35
65.35
65.25
67.00
63.40
55.96
44.60
46.45
1980
32.32
42.31
45.39
53.42
62.03
66.10
65.26
70.06
66.97
54.70
42.99
39.27
1981
36.11
38.30
48.94
54.50
65.25
64.60
68.45
68.39
67.92
54.34
47.48
32.09
1982
35.69
39.92
47.73
55.40
62.41
70.00
74.46
71.85
68.33
57.97
50.67
40.66
1983
45.02
36.32
47.10
53.88
56.66
70.06
74.77
75.28
65.30
57.29
48.74
40.49
1984
39.72
38.17
45.34
52.50
57.97
63.35
66.20
72.85
61.34
57.75
49.30
40.98
1985
28.65
37.14
41.10
53.42
63.26
65.03
68.31
69.15
64.66
57.36
38.39
44.80
1986
36.91
27.94
45.66
49.66
65.05
67.72
71.76
67.40
59.74
58.13
50.55
42.98
1987
27.46
38.58
39.03
58.37
55.48
62.80
68.86
65.86
65.09
56.14
42.71
40.71
1988
44.86
42.46
44.29
55.12
66.77
63.52
67.31
68.55
62.51
55.77
45.72
43.42
1989
41.49
44.87
52.31
48.88
67.45
67.83
70.64
70.19
67.06
58.64
46.24
42.46
1990
44.54
50.19
51.56
54.23
69.29
66.41
68.66
73.07
60.17
59.00
46.23
39.20
1991
40.26
32.60
54.41
54.48
55.95
60.08
73.87
73.82
67.08
55.71
44.60
40.44
1992
39.19
45.14
48.84
54.32
69.40
69.27
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
65.70
60.81
53.87
38.02
41.16
1994
42.59
36.91
49.15
54.09
59.35
67.47
78.32
73.44
61.89
52.77
50.70
43.87
1995
39.48
46.50
46.09
55.00
61.82
65.16
75.83
75.06
63.66
61.75
45.30
31.19
1996
31.64
31.78
41.08
56.52
57.90
72.00
67.56
72.07
61.16
57.17
44.42
35.81
1997
33.80
46.75
50.06
53.44
59.58
68.24
71.29
78.38
66.92
53.47
44.84
39.49
1998
42.52
47.25
49.02
54.25
66.25
64.97
66.55
69.02
63.34
52.12
41.91
38.95
1999
44.71
40.42
49.97
55.98
64.54
66.38
72.60
71.63
71.76
56.19
47.18
41.82
2000
41.10
46.93
48.49
58.45
67.35
67.93
65.58
70.55
64.74
57.87
50.12
44.96
2001
40.08
45.42
43.01
54.33
66.27
67.92
73.85
72.64
60.03
61.92
48.09
40.70
2002
41.58
48.04
49.58
56.99
65.11
70.04
70.77
74.80
66.23
54.13
47.34
33.49
2003
38.71
39.58
52.48
58.09
61.10
73.86
74.90
77.35
66.76
50.49
49.79
40.70
2004
40.09
44.11
49.36
60.58
60.57
69.65
69.53
74.50
66.58
58.28
46.68
39.36
2005
43.76
38.88
47.68
57.54
62.00
70.42
71.83
68.81
69.19
62.71
48.53
41.72
2006
36.95
38.45
43.08
55.33
67.00
69.74
83.04
66.55
72.31
62.17
51.80
46.23
2007
46.04
45.44
53.24
65.28
63.89
71.10
68.51
69.61
62.07
55.50
47.14
40.98
2008
44.90
46.40
46.59
54.11
69.16
69.80
72.75
70.38
63.76
54.95
48.24
39.51
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
41.00
28.31
2011
35.20
M
M
M
M
69.80
M
63.80
58.44
55.96
45.59
44.34
2012
42.38
40.15
47.09
52.03
61.19
61.96
66.31
63.68
61.01
56.22
47.14
37.40
2013
37.32
36.93
39.38
55.06
62.03
68.90
74.57
72.66
64.13
59.87
47.30
46.17
2014
43.21
48.71
55.81
61.58
62.19
68.96
76.88
69.39
69.14
61.32
50.06
42.45
2015
40.83
41.54
48.83
56.48
62.71
65.81
71.76
72.86
62.11
54.89
51.97
50.47
2016
39.62
42.80
45.63
52.40
65.63
69.96
70.83
69.64
72.97
52.70
44.77
43.60
2017
34.78
42.89
53.52
52.40
65.63
70.83
71.89
71.48
63.80
60.39
48.26
42.51
2018
44.66
36.89
46.57
63.62
72.99
71.30
80.25
75.95
68.42
61.85
48.50
45.12
2019
40.54
50.58
52.09
60.08
61.73
76.04
75.20
75.78
65.66
58.59
47.00
45.70
2020
46.05
48.26
50.17
62.66
64.63
72.14
69.10
76.74
69.57
55.47
52.16
44.66
2021
40.13
43.64
50.35
51.62
59.29
74.58
73.53
69.51
68.25
58.48
48.14
43.44
2022
44.48
48.20
54.24
55.82
67.54
71.84
73.63
79.61
66.68
62.60
50.66
41.41
2023
44.54
46.98
49.25
55.46
64.63
76.88
71.66
71.08
73.28
59.52
48.50
45.35
2024
41.93
49.19
52.79
58.04
70.15
68.18
72.70
75.26
68.24
59.17
47.18
44.89
2025
40.94
42.67
55.05
61.76
65.50
72.28
72.88
74.10
66.56
57.43
49.52
45.88
2026
36.24
42.22
54.41
59.06
65.62
74.54
75.49
79.06
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
M
M
M
M
M
M
31.68
1977
33.19
36.70
40.28
42.05
50.05
55.47
56.15
57.13
53.65
47.40
42.29
37.67
1978
34.33
28.27
40.69
38.12
49.62
57.29
57.00
57.33
52.50
46.77
39.76
32.05
1979
22.45
25.15
35.91
39.37
51.24
54.80
55.55
56.60
51.75
44.35
38.65
42.64
1980
27.53
33.80
35.17
40.37
43.63
52.08
54.93
55.74
52.06
44.21
37.96
33.81
1981
31.40
31.10
41.08
38.93
49.43
53.59
56.75
54.81
51.96
43.78
40.55
27.32
1982
25.79
30.02
36.15
36.86
45.07
55.58
56.30
56.71
52.62
48.89
44.70
36.29
1983
39.78
26.60
38.18
43.75
47.39
54.61
57.80
55.17
52.05
47.69
38.39
34.31
1984
34.78
31.30
32.65
34.80
46.06
51.81
54.01
54.46
49.89
48.03
40.28
37.64
1985
21.85
30.97
33.80
41.09
48.77
51.78
55.87
53.44
51.37
47.34
32.62
41.80
1986
31.84
18.69
33.48
37.46
49.44
50.00
56.18
53.86
45.83
46.79
43.82
38.14
1987
22.31
30.29
30.09
40.37
43.50
51.99
56.03
54.54
53.67
45.91
40.16
36.94
1988
39.03
35.94
36.46
37.68
50.19
54.61
57.11
54.07
51.63
47.02
38.26
39.36
1989
36.16
37.29
40.76
39.42
49.63
52.14
54.39
56.65
52.06
48.79
35.95
37.05
1990
39.61
41.45
41.09
39.36
53.22
54.59
54.25
56.05
48.74
46.32
38.86
34.86
1991
34.70
24.70
41.08
38.59
46.69
50.72
58.92
55.46
52.42
44.19
37.90
34.25
1992
33.89
37.58
40.68
41.84
51.20
54.76
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
52.39
49.54
43.92
31.12
36.89
1994
37.77
26.93
40.59
39.75
46.71
52.73
58.79
54.50
50.40
39.52
44.72
38.42
1995
33.33
39.20
35.82
42.15
44.23
51.04
57.96
55.20
50.88
49.26
38.43
25.65
1996
25.47
23.71
31.02
37.22
43.86
52.00
53.64
55.54
45.69
44.32
38.50
32.41
1997
25.96
39.83
37.99
37.18
46.53
50.62
56.11
60.69
51.00
41.70
37.69
34.35
1998
37.05
39.78
38.60
42.35
49.61
55.09
55.38
53.76
52.54
44.38
34.70
32.99
1999
39.39
34.29
38.48
41.31
47.67
50.32
56.20
55.72
56.47
44.99
39.00
36.52
2000
35.30
38.36
39.68
40.89
50.03
53.27
54.56
54.33
52.90
47.98
43.14
38.86
2001
33.40
36.64
34.22
41.15
47.58
50.38
56.41
57.26
51.25
52.80
39.67
34.75
2002
36.48
40.63
37.90
40.44
49.26
55.26
56.69
59.18
50.50
41.21
39.60
27.64
2003
33.21
26.74
36.26
38.44
46.72
54.15
56.83
57.85
47.18
36.61
41.70
32.47
2004
34.65
37.43
35.41
41.90
45.69
54.53
54.18
58.77
49.43
46.28
39.66
33.77
2005
37.90
31.45
35.30
41.60
46.36
51.02
57.78
53.19
51.27
47.40
40.80
36.57
2006
30.20
32.76
32.45
40.42
49.06
51.74
59.64
54.60
54.66
50.51
44.16
41.43
2007
39.83
37.43
38.90
44.06
49.46
57.93
55.81
55.62
50.97
43.36
39.95
36.55
2008
39.33
36.48
36.74
37.83
47.15
51.45
57.53
59.04
49.61
45.07
42.21
34.53
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
37.40
23.86
2011
32.00
M
M
M
M
68.00
M
56.80
52.14
47.19
39.65
39.71
2012
38.14
33.38
40.91
42.91
55.40
53.49
58.05
59.00
52.96
45.09
39.69
33.54
2013
33.39
30.77
28.58
40.83
47.16
53.42
57.43
53.68
49.47
46.52
38.60
37.69
2014
35.31
36.82
36.53
44.30
46.63
51.44
57.74
53.19
51.98
49.65
40.88
35.48
2015
35.94
34.34
38.42
38.48
47.99
49.92
58.51
57.92
50.90
45.37
45.37
45.55
2016
34.12
34.79
35.17
39.46
51.14
57.36
59.00
55.17
53.51
44.69
38.17
36.40
2017
29.79
36.77
40.06
39.10
51.04
56.94
56.62
54.12
49.46
48.61
39.26
36.41
2018
36.30
25.31
32.00
43.34
50.23
54.86
55.05
55.52
48.68
43.50
37.22
38.27
2019
32.35
34.57
39.08
40.64
42.63
54.62
56.68
55.52
48.50
47.04
36.44
36.88
2020
37.69
39.01
35.95
39.08
41.87
54.44
52.38
58.16
48.50
46.26
40.82
37.86
2021
32.52
30.71
35.43
34.22
44.02
54.84
57.67
54.94
52.23
45.88
40.22
35.31
2022
37.17
36.82
32.06
38.00
46.46
51.50
53.66
54.99
48.86
46.92
41.06
33.57
2023
37.52
34.70
37.46
37.70
44.83
53.96
56.15
54.82
52.46
49.19
39.62
38.15
2024
33.16
41.06
40.19
43.52
50.58
51.32
55.23
55.57
51.86
45.24
37.94
37.52
2025
32.93
32.19
32.06
40.46
44.89
53.66
56.45
54.18
51.08
46.69
39.26
36.06
2026
29.04
33.22
35.54
37.76
45.82
56.00
56.39
59.26
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
M
M
M
M
M
M
33.68
1977
34.95
39.80
44.67
45.97
55.50
60.74
62.08
62.07
58.38
53.33
44.98
39.36
1978
36.40
31.18
43.54
42.94
55.31
61.07
61.62
60.72
55.47
51.41
43.24
34.71
1979
25.25
28.35
40.02
44.95
57.79
60.08
60.40
61.80
57.58
50.15
41.62
44.55
1980
29.92
38.06
40.28
46.89
52.83
59.09
60.10
62.90
59.51
49.45
40.47
36.54
1981
33.76
34.70
45.01
46.72
57.34
59.10
62.60
61.60
59.94
49.06
44.02
29.71
1982
30.74
34.97
41.94
46.13
53.74
62.79
65.38
64.28
60.47
53.43
47.69
38.47
1983
42.40
31.46
42.64
48.82
52.02
62.33
66.29
65.22
58.67
52.49
43.57
37.40
1984
37.25
34.74
39.00
43.65
52.01
57.58
60.10
63.66
55.61
52.89
44.79
39.31
1985
25.25
34.06
37.45
47.25
56.02
58.41
62.09
61.29
58.01
52.35
35.51
43.30
1986
34.37
23.31
39.57
43.56
57.25
58.86
63.97
60.63
52.78
52.46
47.18
40.56
1987
24.89
34.43
34.56
49.37
49.49
57.39
62.44
60.20
59.38
51.02
41.43
38.83
1988
41.95
39.20
40.37
46.40
58.48
59.06
62.21
61.31
57.07
51.40
41.99
41.39
1989
38.83
41.08
46.54
44.15
58.54
59.98
62.51
63.42
59.56
53.71
41.09
39.76
1990
42.07
45.82
46.33
46.79
61.25
60.50
61.45
64.56
54.45
52.66
42.54
37.03
1991
37.48
28.65
47.74
46.53
51.32
55.40
66.40
64.64
59.75
49.95
41.25
37.34
1992
36.54
41.36
44.76
48.08
60.30
62.02
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
59.05
55.17
48.90
34.57
39.03
1994
40.18
31.92
44.87
46.92
53.03
60.10
68.55
63.97
56.15
46.15
47.71
41.15
1995
36.41
42.85
40.95
48.57
53.03
58.10
66.90
65.13
57.27
55.51
41.86
28.42
1996
28.56
27.75
36.05
46.87
50.88
62.00
60.60
63.81
53.42
50.74
41.46
34.11
1997
29.88
43.29
44.03
45.31
53.05
59.43
63.70
69.54
58.96
47.58
41.26
36.92
1998
39.79
43.51
43.81
48.30
57.93
60.03
60.97
61.39
57.94
48.25
38.30
35.97
1999
42.05
37.35
44.23
48.64
56.10
58.35
64.40
63.68
64.11
50.59
43.09
39.17
2000
38.20
42.65
44.09
49.67
58.69
60.60
60.07
62.44
58.82
52.93
46.63
41.91
2001
36.74
41.03
38.62
47.74
56.93
59.15
65.13
64.95
55.64
57.36
43.88
37.73
2002
39.03
44.33
43.74
48.71
57.19
62.65
63.73
66.99
58.37
47.67
43.47
30.57
2003
35.96
33.16
44.37
48.26
53.91
64.01
65.87
67.60
56.97
43.55
45.75
36.58
2004
37.37
40.77
42.38
51.24
53.13
62.09
61.85
66.64
58.00
52.28
43.17
36.57
2005
40.83
35.16
41.49
49.57
54.18
60.72
64.80
61.00
60.23
55.05
44.67
39.15
2006
33.58
35.61
37.77
47.87
58.03
60.74
71.34
60.57
63.48
56.34
47.98
43.83
2007
42.94
41.43
46.07
54.67
56.67
64.51
62.16
62.62
56.52
49.43
43.54
38.76
2008
42.12
41.44
41.67
45.97
58.16
60.62
65.14
64.71
56.68
50.01
45.22
37.02
2009
M
M
M
M
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
39.20
26.09
2011
33.60
M
M
M
M
68.90
M
60.30
55.96
51.58
42.62
42.03
2012
40.26
36.76
44.00
47.47
58.29
57.73
62.18
61.34
56.99
50.65
43.41
35.47
2013
35.35
33.85
33.98
47.94
54.59
61.16
66.00
63.17
56.80
53.19
42.95
41.93
2014
39.26
42.77
46.17
52.94
54.41
60.20
67.31
61.29
60.56
55.49
45.47
38.97
2015
38.39
37.94
43.62
47.48
55.35
57.87
65.14
65.39
56.50
50.13
48.67
48.01
2016
36.87
38.79
40.40
45.93
58.38
63.66
64.91
62.40
63.24
48.70
41.47
40.00
2017
32.29
39.83
46.79
45.75
58.34
63.89
64.26
62.80
56.63
54.50
43.76
39.46
2018
40.48
31.10
39.29
53.48
61.61
63.08
67.65
65.74
58.55
52.67
42.86
41.70
2019
36.44
42.57
45.59
50.36
52.18
65.33
65.94
65.65
57.08
52.82
41.72
41.29
2020
41.87
43.64
43.06
50.87
53.25
63.29
60.74
67.45
59.04
50.86
46.49
41.26
2021
36.33
37.18
42.89
42.92
51.65
64.71
65.60
62.22
60.24
52.18
44.18
39.37
2022
40.83
42.51
43.15
46.91
57.00
61.67
63.65
67.30
57.77
54.76
45.86
37.49
2023
41.03
40.84
43.35
46.58
54.73
65.42
63.91
62.95
62.87
54.35
44.06
41.75
2024
37.55
45.13
46.49
50.78
60.36
59.75
63.96
65.42
60.05
52.21
42.56
41.20
2025
36.94
37.43
43.55
51.11
55.20
62.97
64.66
64.14
58.82
52.06
44.39
40.97
2026
32.64
37.72
44.98
48.41
55.72
65.27
65.94
69.16
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
