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
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
M
M
M
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
M
0.00
0.00
0.00
0.00
0.00
1983
0.00
0.00
0.00
0.00
0.00
0.00
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
0.00
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
M
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
0.06
0.00
0.61
0.36
2.02
4.21
1.74
3.19
1.87
0.74
1.27
0.00
2001
0.00
0.00
0.00
0.00
2.37
3.11
4.23
0.63
1.35
0.00
0.00
0.00
2002
0.00
0.00
0.00
0.00
1.07
5.61
2.86
6.61
0.64
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
0.00
0.00
0.00
0.00
5.14
4.90
3.21
0.50
0.63
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
1.34
3.65
1.51
4.45
2.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
2.04
1.94
2.31
2.18
1.21
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
3.39
3.59
2.66
5.17
4.45
0.00
0.00
0.00
2011
0.00
0.00
0.00
0.23
2.81
3.11
1.65
1.38
3.12
2.57
0.50
0.29
2012
0.06
0.12
0.94
1.03
1.99
2.54
4.19
1.02
0.19
2.00
1.42
0.29
2013
0.51
0.59
0.75
1.80
2.92
1.11
3.72
1.61
1.63
1.06
0.31
0.60
2014
0.88
0.19
0.31
1.59
2.24
3.79
1.78
4.03
0.93
0.13
0.41
0.12
2015
0.63
0.62
0.62
0.56
3.55
3.83
2.60
1.03
1.49
1.57
0.49
0.71
2016
0.25
0.44
0.72
2.15
3.97
5.34
4.16
1.85
1.87
1.10
0.68
1.51
2017
0.39
0.89
1.12
0.40
0.87
2.79
2.13
2.32
1.76
0.12
0.55
0.49
2018
0.76
0.37
1.04
0.26
2.09
3.82
1.19
1.48
1.65
1.69
M
M
2019
M
M
M
M
M
2.60
2.89
2.54
4.76
2.18
0.48
0.12
2020
0.37
0.05
0.16
1.23
1.65
2.35
4.46
1.36
0.27
0.79
0.20
0.62
2021
0.25
0.13
0.00
0.29
1.31
3.63
0.48
2.37
1.42
1.92
0.84
0.51
2022
0.23
0.45
0.35
3.56
5.13
1.66
4.51
1.68
0.82
0.89
0.20
0.51
2023
0.08
0.08
0.08
1.27
0.78
2.14
0.37
1.32
1.28
1.78
0.28
0.11
2024
0.15
0.17
0.52
1.56
4.70
4.14
3.14
2.65
1.03
0.12
1.86
0.09
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
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
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
1.1
11.3
1987
10.6
10.4
11.3
11.8
12.8
10.0
8.3
8.5
8.7
12.7
10.5
9.7
1988
11.5
12.8
12.9
13.3
12.9
10.5
8.2
10.1
11.4
10.4
10.3
11.2
1989
11.1
11.9
9.8
11.1
11.7
10.5
8.3
10.1
11.1
11.2
12.4
10.2
1990
11.8
8.6
12.6
12.4
11.0
7.8
8.0
8.9
9.9
11.4
M
8.6
1991
10.0
9.5
10.7
11.5
12.0
9.6
8.5
8.2
10.8
11.7
12.2
11.3
1992
10.4
7.3
9.0
10.4
10.8
10.3
7.3
7.3
9.0
8.9
9.3
10.2
1993
10.6
7.3
10.8
9.2
10.8
11.7
8.2
8.1
15.4
10.3
11.5
10.3
1994
9.1
10.6
11.6
12.5
11.1
9.0
8.6
7.4
9.5
11.6
10.7
9.7
1995
9.3
11.4
9.5
7.1
8.6
8.9
8.2
10.2
8.7
9.1
11.5
10.8
1996
9.3
12.8
11.2
10.3
9.4
12.8
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
M
M
10.9
10.2
10.5
11.1
2000
10.2
9.7
11.2
10.9
11.2
9.8
7.6
9.5
10.4
11.0
8.8
10.6
2001
10.3
10.0
10.6
11.2
11.8
9.7
7.4
9.0
8.8
11.0
10.0
10.1
2002
8.7
11.1
10.8
11.0
12.9
9.9
8.2
8.4
9.8
9.5
10.0
10.8
2003
10.9
9.7
10.6
12.0
12.1
8.8
7.9
9.4
10.9
9.5
9.8
10.4
2004
10.3
11.4
13.0
11.4
11.1
10.1
7.1
8.0
8.7
10.8
9.6
10.5
2005
10.8
9.1
9.8
12.9
12.1
11.1
9.1
9.7
9.9
11.1
11.8
8.9
2006
11.3
10.2
10.3
10.9
11.6
9.0
7.8
9.1
9.4
11.5
11.2
9.9
2007
11.3
9.3
12.0
11.5
12.6
9.9
8.1
6.2
0.0
2.4
11.8
9.9
2008
10.5
11.5
11.7
11.6
11.0
8.7
8.8
9.2
9.3
11.2
11.2
11.0
2009
10.1
10.4
12.7
10.8
3.9
0.0
0.4
7.9
10.3
8.9
9.3
9.3
2010
10.7
7.8
9.0
11.3
12.3
8.8
7.6
8.9
10.2
10.7
10.4
10.0
2011
9.4
11.2
10.0
9.7
13.0
6.6
8.2
8.2
13.7
24.9
17.3
10.8
2012
10.9
8.8
12.3
13.0
11.4
9.1
7.0
8.4
9.7
11.3
21.9
23.7
2013
26.8
23.6
23.0
21.8
16.2
20.7
15.3
6.9
9.6
9.5
11.1
10.6
2014
12.5
11.4
10.7
11.8
11.3
10.5
8.2
7.6
9.7
12.5
12.1
8.9
2015
11.1
10.6
11.2
11.7
11.2
8.2
8.7
8.1
10.3
11.1
10.4
8.3
2016
9.2
9.7
10.2
13.4
11.7
9.7
7.7
7.8
10.2
10.9
10.7
12.5
2017
9.7
8.8
12.2
10.8
11.8
10.2
8.0
6.8
10.6
11.6
11.2
10.0
2018
11.0
8.9
9.0
10.3
9.9
9.3
8.0
7.9
9.6
9.4
10.4
8.8
2019
10.9
9.5
10.4
11.6
11.2
10.1
7.9
8.9
9.6
11.8
9.8
9.8
2020
11.0
11.1
12.1
11.0
11.7
12.5
9.1
7.8
11.1
11.9
11.2
9.5
2021
9.6
11.4
12.0
11.2
11.5
10.9
8.1
9.1
10.2
11.1
12.1
12.0
2022
12.6
13.4
12.0
14.1
13.7
11.8
8.5
7.8
10.3
10.8
12.8
10.0
2023
6.8
11.0
11.1
11.0
11.7
7.9
7.4
7.6
9.3
9.6
10.9
9.9
2024
10.7
10.0
11.2
11.8
11.8
12.3
7.1
8.3
10.9
10.6
11.1
10.1
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
74.17
66.12
59.83
52.80
31.05
5.96
1978
-4.20
7.95
23.75
44.26
65.87
71.59
72.96
74.50
70.00
50.03
26.58
6.20
1979
-2.23
-1.33
20.82
31.67
50.79
70.95
72.00
M
M
M
27.44
22.21
1980
5.00
10.96
20.83
55.39
68.60
72.31
76.68
68.17
57.00
43.91
35.84
13.83
1981
16.17
21.30
37.65
51.00
61.38
68.00
75.31
76.36
63.28
45.95
35.40
10.62
1982
-9.71
11.09
23.52
43.90
57.89
58.00
M
70.00
61.73
48.06
27.11
20.00
1983
18.42
20.04
25.17
43.13
57.12
69.27
M
M
60.21
45.20
30.56
-1.41
1984
13.29
27.67
25.53
48.92
59.38
68.03
76.39
77.71
56.55
46.30
28.17
8.54
1985
8.96
10.31
32.23
55.54
64.86
62.44
73.64
67.18
54.55
45.97
15.70
8.15
1986
16.33
11.29
35.20
45.90
65.11
70.43
73.21
72.14
57.96
51.00
12.00
20.55
1987
19.45
24.64
27.19
58.43
69.39
75.80
73.94
70.84
66.27
47.42
38.70
23.35
1988
7.88
15.93
32.52
54.63
69.94
81.88
80.09
79.23
62.13
50.32
29.47
18.39
1989
13.97
7.50
20.16
45.70
67.29
69.27
81.45
77.75
67.52
53.23
27.30
9.32
1990
21.32
17.79
31.10
45.17
60.67
71.04
73.97
77.74
68.70
51.03
29.85
7.65
1991
9.38
23.54
29.39
52.67
64.48
70.80
73.45
79.42
62.97
42.39
22.80
19.37
1992
19.65
21.00
30.52
42.53
65.29
68.17
66.68
68.55
61.86
50.19
25.62
9.03
1993
10.68
13.07
28.26
47.43
62.29
65.27
67.65
70.68
59.60
48.23
27.60
18.61
1994
0.35
7.29
35.58
49.23
67.10
69.90
71.71
70.87
68.97
52.65
35.87
19.87
1995
11.65
16.68
25.61
40.00
60.33
75.43
74.84
76.19
65.13
49.06
22.27
10.71
1996
2.61
15.66
19.35
38.57
59.23
71.68
72.67
74.25
61.56
M
14.52
4.21
1997
3.21
17.96
19.48
35.81
57.90
73.55
72.33
72.77
64.40
46.74
25.57
27.21
1998
11.39
26.62
22.67
54.38
63.00
63.55
73.52
76.68
66.31
48.45
29.67
15.62
1999
6.64
21.81
30.53
48.57
59.61
66.90
73.35
72.81
59.92
50.61
44.07
29.03
2000
14.97
27.67
41.45
50.17
63.10
65.47
75.26
75.77
62.53
54.23
26.21
5.77
2001
19.77
8.84
28.26
47.01
64.13
68.86
76.01
78.20
68.21
48.02
42.69
20.82
2002
16.50
26.28
20.72
45.32
58.66
71.55
77.85
72.79
65.12
38.55
31.38
24.16
2003
12.59
10.51
26.62
52.90
64.40
70.59
75.94
81.28
64.07
55.92
26.45
23.89
2004
M
28.85
M
M
M
59.14
66.65
61.48
61.87
43.95
30.23
13.20
2005
7.97
18.80
28.04
53.49
58.66
69.85
76.10
M
68.50
50.25
32.91
20.91
2006
26.29
9.66
23.69
45.72
54.74
66.66
69.59
69.42
47.91
38.91
21.99
18.80
2007
16.88
8.11
31.95
50.57
62.93
71.03
79.71
73.27
67.08
53.14
31.27
14.72
2008
12.98
12.10
27.69
48.12
59.69
68.54
73.32
76.03
64.23
51.86
31.73
6.11
2009
7.52
12.65
24.10
42.43
58.42
69.56
70.23
71.25
74.92
41.85
45.08
9.10
2010
13.96
14.48
36.19
57.91
60.71
68.93
75.68
76.05
61.34
56.63
32.00
11.79
2011
8.39
14.53
23.18
43.88
58.29
69.57
77.08
76.64
68.66
57.21
34.87
26.72
2012
22.63
28.48
45.56
53.70
62.62
72.42
79.97
78.51
68.53
45.71
26.92
12.22
2013
13.81
16.85
19.74
32.62
60.16
72.81
73.33
75.99
69.90
48.34
30.61
4.34
2014
11.75
6.41
22.44
42.18
62.11
69.36
72.93
74.36
65.53
54.24
23.77
20.22
2015
16.91
8.20
36.10
52.64
62.22
72.61
76.36
76.95
71.59
54.37
37.05
24.74
2016
15.48
24.23
38.96
46.10
67.23
70.95
73.98
75.40
66.67
49.50
44.59
14.44
2017
15.36
21.66
26.97
49.82
63.45
70.62
76.70
75.13
66.08
52.83
28.90
17.13
2018
15.89
12.08
29.66
43.17
71.08
75.09
76.52
77.57
59.32
44.40
23.13
20.48
2019
8.93
3.64
26.98
49.24
61.18
73.78
76.03
73.47
63.23
42.09
28.42
19.73
2020
15.78
20.92
34.07
44.06
60.95
76.43
77.46
75.63
66.01
43.71
36.63
27.47
2021
22.16
7.23
42.84
50.38
62.61
78.04
81.57
75.82
71.54
55.65
35.98
15.81
2022
11.70
10.36
27.58
36.08
59.85
73.06
75.92
76.38
69.36
52.70
29.68
12.03
2023
15.34
16.90
19.85
38.06
71.75
78.76
74.61
75.84
70.69
49.18
34.37
31.19
2024
15.99
28.79
29.22
53.51
61.44
70.18
77.69
74.05
74.50
58.93
32.92
20.50
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
54.94
48.31
47.04
35.56
19.26
-3.58
1978
-13.76
-2.89
12.21
29.84
45.17
51.45
55.89
53.50
45.50
34.03
12.35
-5.33
1979
-13.36
-11.38
8.79
20.58
37.25
52.71
63.00
M
M
M
16.56
9.25
1980
-6.55
-0.44
7.38
32.89
47.88
53.24
56.73
52.48
43.82
33.45
23.12
0.31
1981
1.23
11.78
23.73
30.41
41.12
51.08
56.65
57.88
46.00
34.14
26.05
0.67
1982
-19.88
-2.05
12.19
24.76
44.11
40.00
M
52.21
41.27
36.24
15.81
9.07
1983
7.42
9.87
16.29
27.35
36.21
49.82
M
M
43.93
30.53
19.37
-14.10
1984
-2.71
17.44
12.97
31.48
40.48
51.13
55.74
54.84
40.55
34.37
18.59
-6.14
1985
-4.48
-2.15
22.00
33.27
44.71
47.20
54.50
52.00
41.34
32.33
5.10
-4.07
1986
5.30
0.64
21.33
30.33
44.64
53.32
57.14
51.21
43.70
24.00
7.00
5.94
1987
3.65
11.82
13.42
34.07
44.00
51.73
54.97
48.94
43.87
28.16
21.27
9.94
1988
-8.76
-4.21
14.42
25.27
44.19
56.19
53.96
52.45
41.93
26.19
15.13
1.87
1989
-5.39
-11.71
2.23
27.03
40.94
47.83
58.35
53.89
42.07
28.35
11.50
-10.10
1990
4.29
-3.32
16.16
26.93
40.07
51.83
51.10
51.68
42.03
25.90
15.15
-4.12
1991
-11.97
6.79
12.29
31.23
45.58
53.57
54.13
53.39
41.07
24.32
8.33
2.17
1992
1.87
4.07
16.21
27.40
39.90
47.20
47.52
48.35
37.55
26.26
18.04
-9.19
1993
-9.03
-4.50
12.35
27.27
39.45
47.10
51.61
52.71
38.33
25.61
12.70
4.29
1994
-15.32
-9.18
20.74
28.13
41.23
52.23
52.42
51.29
44.73
37.87
19.83
5.13
1995
-2.35
-0.21
14.06
25.00
41.96
55.40
55.87
54.06
40.30
31.10
7.47
-2.06
1996
-13.74
-0.90
3.97
23.10
38.26
55.20
56.67
52.75
47.33
M
3.31
-6.66
1997
-9.36
4.63
7.30
21.46
37.93
55.45
57.77
52.52
46.04
32.90
17.57
16.83
1998
3.11
19.85
11.37
35.34
44.39
51.07
56.61
55.57
46.79
34.77
20.89
3.83
1999
-5.07
11.04
19.13
30.35
44.96
52.24
56.73
53.37
41.68
29.10
21.47
7.74
2000
-3.37
8.69
22.45
27.00
39.27
45.23
52.10
49.13
41.13
30.45
12.52
-14.84
2001
2.10
-7.86
11.23
30.14
43.25
49.12
55.55
53.19
42.69
29.06
24.55
5.29
2002
0.95
6.70
2.67
24.96
32.15
51.37
56.21
52.31
44.09
20.70
14.75
9.02
2003
-19.87
-16.25
8.61
27.66
40.42
49.49
54.06
56.15
42.82
32.75
8.47
6.47
2004
M
23.45
M
M
M
54.33
59.22
55.07
59.02
39.64
23.69
8.35
2005
-10.40
-1.65
9.11
33.27
38.96
53.96
55.91
M
50.90
33.86
19.25
9.46
2006
15.45
-0.11
18.14
40.93
50.54
59.70
62.92
61.80
44.53
38.58
19.12
14.39
2007
-4.37
-7.59
15.30
26.75
41.70
51.95
57.25
50.33
41.92
32.51
14.89
-3.23
2008
-7.02
-7.45
10.44
25.54
34.50
47.78
52.21
52.24
43.19
31.86
17.23
-9.59
2009
-9.75
-3.72
7.34
28.28
34.68
47.57
49.52
50.70
49.62
30.55
21.67
-5.28
2010
-0.34
-1.32
21.75
33.48
41.04
50.20
53.90
53.14
42.95
33.19
17.22
-0.22
2011
-7.31
-2.97
7.14
28.02
40.10
51.95
56.06
53.28
42.13
34.93
17.62
10.33
2012
5.79
7.85
25.67
31.33
42.00
50.88
57.60
50.83
39.61
30.16
13.03
-1.06
2013
-5.91
-0.86
0.10
16.78
40.14
51.73
53.45
52.61
47.01
29.67
13.20
-10.13
2014
-11.12
-11.42
3.53
25.33
40.57
50.85
51.89
53.33
43.39
33.03
8.57
4.38
2015
0.77
-11.19
18.57
28.48
38.24
51.44
56.48
51.65
46.26
34.45
21.63
10.02
2016
1.96
6.73
23.31
26.97
43.89
52.09
55.54
52.31
45.99
34.14
29.34
1.69
2017
1.51
6.94
12.61
29.65
40.54
50.95
54.45
50.15
45.06
29.81
11.84
1.52
2018
0.21
-6.72
15.05
21.04
43.14
55.05
54.22
50.99
40.90
27.67
10.64
6.54
2019
-6.76
-15.42
8.54
30.00
35.20
49.18
54.49
50.35
45.14
29.46
14.36
2.90
2020
1.74
0.93
15.59
23.01
39.02
52.27
56.91
52.03
40.68
25.96
14.00
9.18
2021
6.90
-10.19
19.61
24.67
35.71
53.53
56.97
51.97
46.44
35.51
17.90
-0.84
2022
-8.23
-13.58
11.50
23.65
41.28
51.79
56.60
53.90
44.60
32.52
13.81
-3.25
2023
-0.84
-4.15
0.95
23.27
46.84
57.12
50.39
53.55
47.99
32.94
20.18
13.29
2024
2.36
14.66
11.99
30.91
41.85
49.85
56.69
53.12
50.14
33.27
18.34
8.90
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
64.56
57.21
53.44
44.18
25.16
1.19
1978
-8.98
2.53
17.98
37.05
55.52
61.52
64.43
64.00
57.75
42.03
19.46
0.43
1979
-7.80
-6.36
14.80
26.12
44.02
61.83
67.50
M
M
M
22.00
15.73
1980
-0.77
5.26
14.10
44.14
58.24
62.78
66.70
60.33
50.41
38.68
29.48
7.07
1981
8.70
16.54
30.69
40.71
51.25
59.54
65.98
67.12
54.64
40.05
30.73
5.64
1982
-14.79
4.52
17.86
34.33
51.00
49.00
M
61.11
51.50
42.15
21.46
14.54
1983
12.92
14.96
20.73
35.24
46.67
59.55
M
M
52.07
37.87
24.96
-7.76
1984
5.29
22.56
19.25
40.20
49.93
59.58
66.06
66.27
48.55
40.33
23.38
1.20
1985
2.24
4.08
27.12
44.40
54.79
54.82
64.07
59.59
47.95
39.15
10.40
2.04
1986
10.82
5.96
28.27
38.12
54.88
61.88
65.17
61.68
50.83
37.50
9.50
13.24
1987
11.55
18.23
20.31
46.25
56.69
63.77
64.45
59.89
55.07
37.79
29.98
16.65
1988
-0.44
5.86
23.47
39.95
57.06
69.04
67.02
65.84
52.03
38.26
22.30
10.13
1989
4.29
-2.11
11.19
36.37
54.11
58.55
69.90
65.82
54.79
40.79
19.40
-0.39
1990
12.81
7.23
23.63
36.05
50.37
61.43
62.53
64.71
55.37
38.47
22.50
1.77
1991
-1.29
15.16
20.84
41.95
55.03
62.18
63.79
66.40
52.02
33.35
15.57
10.77
1992
10.76
12.53
23.36
34.97
52.60
57.68
57.10
58.45
49.71
38.23
21.83
-0.08
1993
0.82
4.29
20.31
37.35
50.87
56.18
59.63
61.69
48.97
36.92
20.15
11.45
1994
-7.48
-0.95
28.16
38.68
54.16
61.07
62.06
61.08
56.85
45.26
27.85
12.50
1995
4.65
8.23
19.84
32.50
51.15
65.42
65.35
65.13
52.72
40.08
14.87
4.32
1996
-5.56
7.38
11.66
30.83
48.74
63.44
64.67
63.50
54.44
M
8.91
-1.22
1997
-3.07
11.30
13.39
28.63
47.92
64.50
65.05
62.65
55.22
39.82
21.57
22.02
1998
7.25
23.23
17.02
44.86
53.70
57.31
65.06
66.12
56.55
41.61
25.28
9.72
1999
0.79
16.42
24.83
39.46
52.28
59.57
65.04
63.09
50.80
39.85
32.77
18.39
2000
5.80
18.18
31.95
38.58
51.19
55.35
63.68
62.45
51.83
42.34
19.36
-4.53
2001
10.93
0.49
19.74
38.57
53.69
58.99
65.78
65.70
55.45
38.54
33.62
13.05
2002
8.73
16.49
11.70
35.14
45.40
61.46
67.03
62.55
54.61
29.62
23.06
16.59
2003
-3.64
-2.87
17.62
40.28
52.41
60.04
65.00
68.72
53.44
44.33
17.46
15.18
2004
M
26.15
M
M
M
56.73
62.94
58.28
60.44
41.80
26.96
10.78
2005
-1.21
8.57
18.58
43.38
48.81
61.91
66.00
M
59.70
42.06
26.08
15.19
2006
20.87
4.78
20.91
43.32
52.64
63.18
66.26
65.61
46.22
38.75
20.56
16.59
2007
6.26
0.26
23.63
38.66
52.32
61.49
68.48
61.80
54.50
42.82
23.08
5.74
2008
2.98
2.32
19.06
36.83
47.10
58.16
62.76
64.13
53.71
41.86
24.48
-1.74
2009
-1.11
4.46
15.72
35.36
46.55
58.56
59.87
60.97
62.27
36.20
33.38
1.91
2010
6.81
6.58
28.97
45.69
50.88
59.56
64.79
64.60
52.14
44.91
24.61
5.79
2011
0.54
5.78
15.16
35.95
49.19
60.76
66.57
64.96
55.39
46.07
26.24
18.53
2012
14.21
18.17
35.61
42.52
52.31
61.65
68.78
64.67
54.07
37.93
19.97
5.58
2013
3.95
8.00
9.92
24.70
50.15
62.27
63.39
64.30
58.45
39.00
21.91
-2.89
2014
0.31
-2.50
12.99
33.75
51.34
60.10
62.41
63.84
54.46
43.63
16.17
12.30
2015
8.84
-1.50
27.33
40.56
50.23
62.03
66.42
64.30
58.92
44.41
29.34
17.38
2016
8.72
15.48
31.13
36.54
55.56
61.52
64.76
63.86
56.33
41.82
36.96
8.06
2017
8.43
14.30
19.79
39.74
52.00
60.78
65.57
62.64
55.57
41.32
20.37
9.32
2018
8.05
2.68
22.36
32.11
57.11
65.07
65.37
64.28
50.11
36.04
16.89
13.51
2019
1.08
-5.89
17.76
39.62
48.19
61.48
65.26
61.91
54.19
35.77
21.39
11.32
2020
8.76
10.93
24.83
33.53
49.98
64.35
67.18
63.83
53.34
34.84
25.31
18.33
2021
14.53
-1.48
31.22
37.53
49.16
65.79
69.27
63.90
58.99
45.58
26.94
7.48
2022
1.74
-1.61
19.54
29.87
50.56
62.42
66.26
65.14
56.98
42.61
21.74
4.39
2023
7.25
6.37
10.40
30.66
59.29
67.94
62.50
64.69
59.34
41.06
27.28
22.24
2024
9.18
21.73
20.60
42.21
51.64
60.01
67.19
63.58
62.32
46.10
25.63
14.70
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.