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
0.00
0.00
0.00
0.00
0.00
0.00
1978
0.00
0.00
0.00
0.00
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
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
0.00
0.00
0.00
M
M
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
0.04
0.00
0.00
M
0.00
0.00
0.00
0.00
2001
0.00
0.00
0.00
0.00
0.00
0.95
3.83
2.14
2.63
4.72
2.78
0.00
2002
0.00
0.00
0.00
0.16
2.56
3.28
0.62
2.25
2.05
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
0.00
2007
0.10
0.06
0.90
2.45
0.00
0.00
0.00
0.00
0.00
4.49
5.25
1.84
2008
2.65
1.80
2.08
2.53
2.78
2.88
2.70
1.67
4.37
3.24
4.62
3.39
2009
2.82
0.96
0.74
3.78
1.96
1.04
3.05
3.48
1.99
4.54
1.54
1.87
2010
1.87
2.56
0.88
2.13
4.24
3.86
2.62
2.66
3.93
4.27
2.29
5.22
2011
2.63
0.82
2.56
3.74
3.93
3.80
2.73
3.58
6.85
1.52
1.87
1.31
2012
1.54
1.43
2.25
2.72
2.31
4.05
1.37
1.74
2.52
6.47
2.64
3.91
2013
2.00
1.55
4.78
1.48
4.58
1.93
1.78
3.35
3.29
3.48
2.74
2.95
2014
2.85
2.21
2.20
2.19
1.87
3.40
3.35
2.87
2.01
4.88
6.41
5.13
2015
2.90
2.28
1.13
5.23
1.59
3.54
4.90
4.22
3.09
4.92
4.54
1.67
2016
1.33
3.25
1.26
1.83
2.64
4.40
3.68
4.04
3.04
5.16
2.21
2.17
2017
2.10
2.25
1.79
3.14
6.13
1.42
2.54
4.24
3.67
2.90
5.07
3.10
2018
3.69
7.29
1.44
2.71
2.40
3.00
2.06
1.36
3.80
3.40
3.94
3.99
2019
3.00
2.03
2.02
3.51
2.59
1.80
1.30
2.34
4.30
2.28
2.54
1.24
2020
0.98
1.16
2.66
2.72
2.45
1.35
3.53
3.47
2.94
6.70
5.07
0.68
2021
0.86
2.23
3.15
5.10
5.01
3.34
1.94
0.86
5.67
5.58
4.61
2.72
2022
1.88
1.84
4.05
4.46
2.64
1.47
2.27
3.59
4.28
5.08
3.60
4.74
2023
3.59
0.78
1.04
1.24
1.79
1.64
2.79
6.07
2.23
3.01
3.14
1.65
2024
1.64
0.40
5.30
2.22
2.05
1.14
1.32
3.56
2.10
3.38
3.65
2.91
2025
2.58
1.42
4.14
2.42
2.65
1.72
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
9.7
8.4
8.6
11.0
11.4
12.4
1978
11.8
9.7
12.2
10.9
M
M
9.0
10.8
9.8
10.1
12.0
11.6
1979
13.5
14.5
13.5
11.1
10.6
10.5
8.7
10.0
9.8
8.9
8.7
10.7
1980
12.8
9.0
12.2
10.5
10.1
9.8
8.4
8.0
10.8
10.0
10.4
12.3
1981
11.3
11.1
11.1
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
9.6
5.6
10.0
10.8
1985
M
M
M
M
M
M
M
4.0
6.2
8.0
8.1
14.1
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
8.8
9.2
9.5
M
1988
M
M
M
M
M
M
M
5.7
10.3
7.8
9.8
7.3
1989
M
M
M
M
M
M
M
8.3
9.0
7.8
8.8
7.1
1990
M
M
M
M
M
M
M
M
7.8
9.5
9.4
5.4
1991
M
8.3
9.8
8.3
8.5
7.3
7.7
8.2
7.4
7.5
6.6
6.4
1992
8.6
7.8
10.5
8.8
7.7
9.0
8.4
7.6
8.2
9.1
6.7
6.2
1993
7.3
7.4
6.0
9.2
7.9
7.5
7.4
8.2
8.5
9.0
9.5
8.9
1994
10.7
9.6
8.2
9.6
8.8
8.8
8.0
10.4
9.1
7.6
9.4
7.5
1995
7.6
9.6
8.0
8.4
7.1
8.5
8.4
8.8
9.8
9.9
9.1
8.8
1996
9.5
8.1
10.5
9.1
8.1
7.6
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
7.1
5.7
6.2
7.8
7.8
7.1
2000
5.4
4.9
4.7
7.5
5.4
7.8
7.3
M
6.8
7.9
6.1
9.5
2001
6.0
8.9
7.9
8.0
6.7
8.3
8.0
6.8
7.7
8.8
7.2
8.8
2002
7.1
8.8
12.0
9.1
8.2
8.0
7.0
5.7
8.1
10.4
8.5
9.1
2003
10.0
12.4
10.2
9.9
8.6
9.5
8.3
8.5
9.7
11.3
10.6
10.1
2004
10.3
9.7
8.4
9.6
11.4
9.4
7.5
8.0
8.0
8.1
8.9
10.6
2005
8.9
8.6
9.8
11.4
9.5
8.9
8.6
8.5
9.2
8.6
10.9
11.3
2006
9.5
9.6
8.8
10.7
9.7
8.0
8.4
8.1
8.1
10.1
8.4
8.4
2007
9.1
10.3
10.0
9.8
9.1
9.1
8.4
8.1
10.1
9.6
9.1
8.7
2008
10.1
9.8
10.6
8.7
7.6
8.3
7.9
8.1
7.3
8.8
10.4
9.3
2009
10.5
8.9
9.3
10.8
10.2
8.6
8.3
8.8
8.0
7.6
9.1
8.4
2010
8.3
8.2
8.7
9.1
7.8
9.1
7.6
8.3
8.8
9.7
7.5
12.6
2011
8.4
8.9
9.4
10.1
9.0
8.5
6.9
9.0
8.5
7.9
8.8
8.3
2012
9.3
7.4
8.5
10.2
9.0
8.6
8.3
8.4
9.2
10.0
9.0
9.6
2013
10.3
9.7
10.7
10.2
8.7
8.6
9.7
8.5
9.9
8.3
10.1
8.8
2014
12.6
8.9
11.5
10.7
7.8
8.2
9.1
7.4
9.7
9.7
10.8
10.5
2015
10.3
10.0
9.7
10.8
9.7
8.2
8.7
16.1
16.3
9.4
9.3
9.3
2016
9.8
11.9
10.6
10.9
8.1
10.0
8.5
7.8
9.5
9.7
8.2
8.9
2017
10.3
9.7
9.2
8.6
10.0
9.2
24.0
9.3
2.5
9.8
10.9
11.4
2018
10.1
9.6
11.4
9.6
10.1
8.7
9.2
8.1
9.2
9.4
11.0
8.4
2019
12.1
12.8
11.2
11.7
8.7
9.1
8.5
8.6
9.2
7.6
10.7
8.9
2020
7.7
10.8
9.8
11.9
9.4
8.3
9.3
9.0
10.4
9.0
8.5
8.8
2021
7.6
9.4
12.5
8.9
9.1
8.0
6.9
7.9
9.1
6.6
9.8
10.4
2022
10.2
9.5
10.3
9.5
9.0
9.4
9.9
7.3
8.6
10.2
9.1
11.9
2023
7.6
9.1
8.9
9.7
10.0
9.6
8.0
8.7
7.5
8.1
8.6
9.6
2024
10.3
9.4
10.4
10.7
9.0
8.4
8.1
7.7
8.0
9.4
8.7
10.8
2025
9.2
10.1
9.1
10.5
9.2
9.4
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
M
M
M
M
M
64.39
63.65
53.63
45.29
38.67
24.87
1978
16.81
23.71
24.71
33.06
M
M
65.92
63.81
52.90
43.39
31.40
21.68
1979
22.58
17.11
32.48
40.67
53.26
62.83
66.90
63.39
55.97
44.59
35.84
24.68
1980
20.87
19.48
29.35
38.73
48.61
59.53
62.45
66.16
53.23
43.23
34.73
20.16
1981
18.94
28.89
33.65
46.00
53.60
60.00
63.93
66.30
53.83
46.44
36.43
29.07
1982
31.00
M
M
M
M
M
M
M
M
M
M
M
1983
18.67
22.27
30.69
40.64
48.33
64.67
63.50
67.31
58.19
51.62
37.53
21.39
1984
7.27
32.15
24.55
41.64
49.41
60.04
67.76
71.50
51.47
45.39
36.60
25.93
1985
16.10
22.55
26.62
42.38
50.00
62.19
69.62
68.40
61.43
47.19
34.63
21.62
1986
21.80
21.92
28.12
41.96
53.04
57.05
65.17
64.79
54.00
45.95
29.21
24.63
1987
16.77
21.06
25.08
42.71
48.86
56.75
66.64
61.52
56.07
46.13
32.50
22.09
1988
18.93
14.65
27.17
37.74
52.00
58.86
67.04
65.00
55.96
44.13
36.40
17.61
1989
15.13
13.52
22.64
37.50
50.75
60.81
65.48
66.04
59.17
43.71
31.27
16.91
1990
15.77
13.39
24.79
34.56
48.42
60.44
66.06
66.24
57.08
43.40
32.40
23.70
1991
4.00
19.76
31.90
38.07
48.89
60.10
64.74
67.23
56.07
46.74
34.43
16.84
1992
15.27
11.00
23.07
37.33
50.23
60.17
62.24
62.60
57.10
44.52
30.93
23.35
1993
15.58
10.07
25.35
39.33
49.48
60.80
65.55
67.81
57.17
41.65
32.43
25.39
1994
12.29
12.86
27.10
35.19
50.81
63.47
68.84
65.45
58.20
50.26
37.70
25.52
1995
18.26
14.50
26.32
37.93
50.84
66.03
71.55
69.19
56.90
48.86
34.33
23.23
1996
18.48
19.66
26.61
38.93
48.68
65.03
67.69
69.14
60.55
44.97
33.62
28.89
1997
21.24
14.76
23.17
36.37
44.13
59.10
65.62
64.38
58.04
43.16
34.20
30.19
1998
31.50
M
M
M
50.47
58.32
63.33
M
M
43.81
33.00
25.37
1999
17.12
22.65
32.27
38.76
52.47
59.12
70.94
64.83
61.87
43.58
36.17
26.71
2000
20.30
21.11
31.82
35.74
46.59
61.82
66.80
M
46.80
44.95
37.57
25.21
2001
20.25
19.10
30.73
37.42
55.55
61.67
66.90
68.71
59.82
47.75
36.54
29.63
2002
17.57
19.33
26.70
38.31
48.96
58.65
67.01
65.36
52.38
38.66
31.00
25.65
2003
17.97
15.50
24.35
33.77
51.45
63.87
66.45
66.52
62.67
48.32
35.23
26.06
2004
M
M
M
M
M
M
70.25
62.60
52.54
45.29
29.10
18.12
2005
14.57
21.70
29.55
37.30
50.96
61.91
68.82
M
45.00
48.14
38.17
24.15
2006
24.86
14.32
27.37
37.14
50.26
62.58
65.37
61.95
52.22
43.49
35.13
24.24
2007
20.36
18.96
27.29
38.62
48.60
61.96
67.79
66.07
57.13
49.58
35.18
21.16
2008
20.80
20.00
24.00
42.95
53.14
59.50
70.85
68.19
59.54
48.18
36.77
23.63
2009
15.65
24.67
27.52
39.53
48.78
62.31
66.50
67.40
58.15
43.39
38.22
27.39
2010
25.65
29.94
33.35
45.26
52.99
61.61
69.85
68.49
58.53
47.48
39.02
34.87
2011
24.37
20.33
29.44
36.80
49.68
58.95
68.39
66.96
60.63
48.79
38.81
27.37
2012
20.06
21.76
30.52
39.93
54.06
64.81
70.40
70.87
61.89
48.99
38.68
27.76
2013
19.30
23.84
33.93
40.20
51.51
60.96
69.33
66.22
57.73
48.64
36.49
16.78
2014
19.74
18.09
21.61
38.57
52.03
65.44
72.05
70.36
58.11
50.57
33.19
27.89
2015
17.68
10.80
25.83
35.55
51.57
60.38
65.45
70.30
61.62
45.45
36.02
28.74
2016
22.68
23.74
25.95
37.30
54.99
60.42
67.71
68.26
58.39
49.19
38.31
24.69
2017
22.77
22.79
26.69
37.31
52.60
63.57
69.41
66.80
59.08
51.33
35.84
24.54
2018
19.89
21.47
33.13
36.22
46.95
58.71
71.65
70.88
57.92
41.07
31.83
25.06
2019
22.00
17.25
26.81
36.37
49.34
60.55
69.81
68.63
56.83
49.02
33.13
25.42
2020
20.58
23.24
28.31
37.99
51.95
63.22
69.71
68.12
58.05
45.66
37.67
31.77
2021
26.20
25.04
30.73
45.09
48.44
62.63
64.64
68.30
58.63
53.15
40.05
29.45
2022
18.17
18.89
28.22
39.76
51.80
63.48
69.06
71.38
59.93
53.31
35.92
30.59
2023
24.10
18.48
32.36
41.05
53.11
63.88
73.67
66.49
63.91
53.62
35.60
31.29
2024
24.89
26.45
33.40
41.67
53.40
67.02
73.97
70.63
63.03
49.74
38.91
29.12
2025
24.60
22.10
29.68
38.46
52.60
62.75
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
M
M
M
M
M
53.06
50.77
43.13
37.48
31.13
15.74
1978
6.90
13.50
13.68
24.89
M
M
56.69
54.13
42.47
35.16
22.47
11.29
1979
12.97
7.39
22.00
31.83
41.52
50.90
55.61
53.68
46.63
37.18
27.28
16.90
1980
11.90
8.59
19.35
30.57
37.94
47.57
53.71
56.45
45.27
35.94
27.00
11.00
1981
7.97
19.25
27.52
34.00
36.40
46.25
52.20
51.25
42.67
34.83
29.76
19.10
1982
13.00
M
M
M
M
M
M
M
M
M
M
M
1983
4.22
3.55
16.62
33.82
36.33
51.33
53.38
54.77
45.62
40.12
30.12
12.67
1984
-8.82
22.00
11.36
27.36
39.23
47.85
56.48
57.88
28.89
22.71
27.07
11.33
1985
6.03
5.50
12.12
30.23
38.32
48.63
58.08
56.64
48.17
37.48
24.57
10.24
1986
6.55
7.36
11.48
32.80
37.64
44.95
53.70
55.37
41.58
34.52
18.95
13.56
1987
3.82
11.50
11.83
31.82
36.90
46.20
55.28
50.28
45.70
37.13
23.60
14.43
1988
9.20
0.88
16.67
30.00
39.23
46.41
54.33
53.62
46.21
35.00
29.80
8.64
1989
2.06
1.83
11.89
29.32
39.29
48.89
53.26
54.96
46.37
33.84
20.47
9.30
1990
4.13
-1.39
14.89
27.67
36.21
47.25
55.06
55.62
45.58
36.96
25.43
12.45
1991
-9.25
1.48
17.06
24.53
33.63
48.70
51.63
52.55
42.10
35.58
24.80
2.65
1992
2.63
-3.72
5.89
24.60
33.67
47.10
49.60
51.67
44.70
34.13
19.47
9.81
1993
-1.00
-5.93
9.23
26.30
36.26
44.43
51.81
54.71
43.53
30.61
21.87
13.16
1994
-3.06
-1.11
15.39
22.81
35.12
47.43
54.23
50.32
44.30
39.13
26.47
11.77
1995
5.61
-4.43
12.81
26.90
35.97
47.70
57.06
53.74
43.97
37.93
22.87
10.45
1996
0.90
6.93
14.52
28.73
34.68
50.55
56.54
56.79
46.90
36.40
26.17
20.68
1997
10.76
3.14
11.79
27.48
35.87
46.72
55.79
53.31
49.23
35.63
26.36
19.05
1998
27.62
M
M
M
40.87
48.50
52.00
M
M
39.31
25.56
14.52
1999
4.85
10.77
24.43
29.64
39.29
42.50
56.28
53.67
50.93
33.10
25.43
16.35
2000
7.06
6.66
18.34
26.45
35.37
45.39
53.20
M
35.20
33.20
29.40
14.65
2001
6.51
4.23
18.08
27.06
38.58
48.26
52.74
53.34
42.42
36.95
25.96
18.63
2002
1.80
3.42
10.80
25.41
33.68
42.67
53.07
52.11
37.62
27.93
21.03
14.97
2003
8.42
1.46
10.90
21.47
35.52
48.07
54.10
53.45
49.90
37.29
27.37
16.45
2004
M
M
M
M
M
M
63.75
59.02
51.08
41.58
26.44
14.27
2005
-3.15
7.39
15.57
28.30
35.90
45.68
53.52
M
43.90
37.62
27.35
14.31
2006
11.86
8.56
23.65
35.55
44.94
58.48
61.18
56.82
49.54
43.25
32.46
21.71
2007
7.49
6.88
11.37
23.61
34.17
46.12
53.15
50.48
44.34
37.74
23.40
7.05
2008
6.21
4.42
6.21
26.90
37.69
46.63
55.27
54.77
45.41
35.07
27.75
9.54
2009
4.66
11.25
10.27
27.42
34.63
47.86
52.77
52.77
42.63
32.80
29.39
18.28
2010
14.59
20.57
19.81
31.40
38.63
45.68
55.49
53.78
46.85
37.41
27.46
26.60
2011
13.67
6.16
14.44
23.95
36.59
45.92
52.35
55.10
45.25
37.87
28.87
13.51
2012
5.09
7.66
14.23
28.26
38.10
49.84
54.31
57.14
48.27
38.25
27.93
17.78
2013
4.65
9.04
23.16
26.84
36.68
44.03
53.77
53.14
46.21
36.69
26.25
6.11
2014
6.43
4.85
8.03
25.29
36.42
48.61
57.22
56.56
44.53
37.67
22.06
16.84
2015
3.32
-3.56
9.67
23.23
36.20
44.75
52.18
55.97
48.15
34.09
25.39
20.02
2016
10.18
7.10
10.15
24.55
37.02
46.92
52.72
53.62
44.86
37.71
29.63
10.20
2017
8.90
7.25
11.02
26.74
37.12
48.30
52.34
50.76
45.99
37.80
23.73
13.69
2018
4.84
3.90
22.57
21.91
32.91
42.70
55.57
56.25
43.08
31.37
23.74
13.83
2019
5.34
3.81
12.72
25.40
35.26
46.32
54.37
54.25
42.88
35.00
25.22
12.08
2020
5.33
8.96
11.79
26.35
36.66
47.11
56.19
54.31
44.48
34.43
25.92
18.10
2021
13.11
11.00
16.41
32.35
37.18
48.52
52.78
56.52
48.20
39.21
31.94
17.32
2022
1.86
3.92
15.88
29.89
35.68
48.30
54.26
56.23
46.52
40.80
23.36
21.05
2023
9.53
-0.66
20.56
28.34
36.81
48.95
59.31
53.67
49.14
41.99
25.46
19.81
2024
6.81
10.24
22.55
27.74
39.23
51.20
57.41
54.97
47.48
37.38
31.10
18.82
2025
15.25
8.49
16.09
26.09
37.25
46.42
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
1977
M
M
M
M
M
M
58.73
57.21
48.38
41.39
34.90
20.31
1978
11.85
18.61
19.19
28.97
M
M
61.31
58.97
47.68
39.27
26.93
16.48
1979
17.77
12.25
27.24
36.25
47.39
56.87
61.26
58.53
51.30
40.89
31.56
20.79
1980
16.39
14.03
24.35
34.65
43.27
53.55
58.08
61.31
49.25
39.58
30.87
15.58
1981
13.45
24.07
30.58
40.00
45.00
53.12
58.07
58.77
48.25
40.64
33.10
24.08
1982
22.00
M
M
M
M
M
M
M
M
M
M
M
1983
11.44
12.91
23.65
37.23
42.33
58.00
58.44
61.04
51.91
45.88
33.82
17.03
1984
-0.77
27.08
17.95
34.50
44.32
53.94
62.12
64.69
40.18
34.05
31.83
18.63
1985
11.07
14.03
19.38
36.31
44.16
55.41
63.85
62.52
54.80
42.34
29.60
15.93
1986
14.18
14.64
19.80
37.38
45.34
51.00
59.43
60.08
47.79
40.24
24.08
19.09
1987
10.30
16.28
18.46
37.26
42.88
51.48
60.96
55.90
50.88
41.63
28.05
18.26
1988
14.07
7.76
21.92
33.87
45.61
52.64
60.69
59.31
51.09
39.56
33.10
13.12
1989
8.60
7.67
17.27
33.41
45.02
54.85
59.37
60.50
52.77
38.77
25.87
13.11
1990
9.95
6.00
19.84
31.11
42.32
53.84
60.56
60.93
51.33
40.18
28.92
18.07
1991
-2.62
10.62
24.48
31.30
41.26
54.40
58.18
59.89
49.08
41.16
29.62
9.74
1992
8.95
3.64
14.48
30.97
41.95
53.63
55.92
57.13
50.90
39.32
25.20
16.58
1993
7.29
2.07
17.29
32.82
42.87
52.62
58.68
61.26
50.35
36.13
27.15
19.27
1994
4.61
5.88
21.24
29.00
42.96
55.45
61.53
57.89
51.25
44.69
32.08
18.65
1995
11.94
5.04
19.56
32.42
43.40
56.87
64.31
61.47
50.43
43.40
28.60
16.84
1996
9.69
13.29
20.56
33.83
41.68
57.79
62.12
62.96
53.72
40.68
29.90
24.79
1997
16.00
8.95
17.48
31.93
40.00
52.91
60.71
58.84
53.63
39.39
30.28
24.62
1998
29.56
M
M
M
45.67
53.41
57.67
M
M
41.56
29.28
19.94
1999
10.98
16.71
28.35
34.20
45.88
50.81
63.61
59.25
56.40
38.34
30.80
21.53
2000
13.68
13.88
25.08
31.09
40.98
53.60
60.00
M
41.00
39.07
33.48
19.93
2001
13.38
11.66
24.40
32.24
47.07
54.97
59.82
61.03
51.12
42.35
31.25
24.13
2002
9.68
11.38
18.75
31.86
41.32
50.66
60.04
58.74
45.00
33.29
26.02
20.31
2003
13.19
8.48
17.63
27.62
43.48
55.97
60.27
59.98
56.28
42.81
31.30
21.26
2004
M
M
M
M
M
M
67.00
60.81
51.81
43.44
27.77
16.19
2005
5.71
14.54
22.56
32.80
43.43
53.80
61.17
M
44.45
42.88
32.76
19.23
2006
18.36
11.44
25.51
36.34
47.60
60.53
63.27
59.38
50.88
43.37
33.80
22.98
2007
13.93
12.92
19.33
31.11
41.38
54.04
60.47
58.28
50.74
43.66
29.29
14.11
2008
13.50
12.21
15.10
34.93
45.41
53.07
63.06
61.48
52.47
41.63
32.26
16.59
2009
10.15
17.96
18.90
33.47
41.70
55.08
59.64
60.09
50.39
38.09
33.81
22.83
2010
20.12
25.25
26.58
38.33
45.81
53.64
62.67
61.14
52.69
42.45
33.24
30.73
2011
19.02
13.24
21.94
30.37
43.13
52.44
60.37
61.03
52.94
43.33
33.84
20.44
2012
12.57
14.71
22.37
34.09
46.08
57.33
62.36
64.00
55.08
43.62
33.31
22.77
2013
11.97
16.44
28.55
33.52
44.10
52.50
61.55
59.68
51.97
42.66
31.37
11.45
2014
13.09
11.47
14.82
31.93
44.23
57.03
64.64
63.46
51.32
44.12
27.63
22.37
2015
10.50
3.62
17.75
29.39
43.89
52.57
58.81
63.13
54.88
39.77
30.70
24.38
2016
16.43
15.42
18.05
30.92
46.01
53.67
60.22
60.94
51.63
43.45
33.97
17.44
2017
15.84
15.02
18.85
32.03
44.86
55.93
60.88
58.78
52.54
44.57
29.79
19.11
2018
12.36
12.69
27.85
29.06
39.93
50.71
63.61
63.56
50.50
36.22
27.78
19.45
2019
13.67
10.53
19.76
30.88
42.30
53.44
62.09
61.44
49.86
42.01
29.18
18.75
2020
12.96
16.10
20.05
32.17
44.30
55.17
62.95
61.22
51.27
40.05
31.79
24.93
2021
19.66
18.02
23.57
38.72
42.81
55.57
58.71
62.41
53.42
46.18
36.00
23.38
2022
10.01
11.40
22.05
34.83
43.74
55.89
61.66
63.80
53.22
47.05
29.64
25.82
2023
16.82
8.91
26.46
34.69
44.96
56.42
66.49
60.08
56.52
47.81
30.53
25.55
2024
15.85
18.34
27.97
34.71
46.32
59.11
65.69
62.80
55.26
43.56
35.01
23.97
2025
19.92
15.29
22.88
32.27
44.93
54.59
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.
