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
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
0.00
2006
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2007
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1977
M
M
M
M
M
M
6.8
7.0
6.3
8.7
8.6
7.0
1978
7.4
6.7
8.0
8.3
8.8
7.7
8.1
8.1
8.3
8.7
9.2
8.3
1979
7.4
7.0
9.1
7.2
8.1
7.6
6.6
5.6
8.0
8.0
6.2
7.2
1980
8.0
8.0
7.3
8.5
9.7
8.7
7.5
7.0
7.3
7.3
8.4
8.0
1981
6.2
7.6
6.8
9.0
8.4
8.2
7.2
5.2
8.5
8.9
7.7
7.8
1982
7.1
7.9
8.1
9.0
9.5
7.3
7.3
6.9
8.5
8.0
8.6
7.5
1983
7.4
7.5
7.3
7.5
10.1
8.5
7.1
6.1
9.7
8.1
8.8
8.3
1984
9.5
8.3
7.2
9.1
9.7
9.4
8.0
8.0
8.2
10.5
8.6
9.6
1985
9.3
8.0
8.9
10.5
7.9
7.4
5.1
6.4
8.8
9.8
6.6
8.8
1986
8.0
6.8
8.6
9.4
10.0
8.6
8.1
6.8
7.9
8.3
8.7
8.9
1987
9.1
7.2
7.8
9.8
9.8
10.2
8.1
9.6
7.8
9.9
6.7
6.5
1988
8.6
10.9
8.5
10.2
10.8
11.5
10.3
9.9
11.8
8.6
8.2
8.3
1989
8.1
11.8
9.2
8.5
9.8
7.6
6.7
6.0
9.1
10.2
8.9
9.2
1990
8.8
9.9
11.1
10.4
9.1
8.5
9.4
8.3
9.7
9.4
10.5
10.0
1991
10.3
8.7
6.8
9.0
9.1
10.3
8.7
7.7
10.3
9.9
7.9
6.1
1992
5.8
5.4
6.4
8.1
7.7
5.9
4.8
5.2
7.8
8.5
8.5
7.7
1993
9.0
8.9
9.1
9.6
10.7
10.6
8.4
7.7
9.0
8.5
8.4
8.3
1994
6.9
9.0
10.0
9.3
10.0
7.9
6.5
5.9
8.1
9.3
7.8
6.2
1995
5.9
8.5
7.2
8.2
6.6
7.0
6.7
7.6
7.2
7.3
9.8
9.2
1996
8.8
9.9
10.4
9.7
8.7
9.9
7.2
8.0
9.5
7.8
6.8
8.7
1997
9.3
8.0
6.5
8.9
10.0
9.7
7.6
8.5
11.0
10.7
8.3
8.4
1998
8.1
8.4
7.5
9.5
9.6
9.2
7.8
8.6
9.6
9.6
7.5
9.2
1999
8.6
7.9
8.0
11.8
11.8
9.0
8.7
7.7
9.5
9.4
8.7
9.7
2000
7.2
8.8
9.1
9.2
10.3
9.8
8.4
8.6
10.6
9.5
9.8
8.6
2001
8.7
8.9
8.3
9.1
12.6
7.8
7.5
8.6
9.1
9.5
8.4
8.5
2002
8.0
9.5
9.1
10.6
11.1
10.0
10.2
8.2
10.2
9.0
9.0
9.1
2003
9.5
8.2
9.7
10.1
11.5
8.9
8.4
8.7
9.5
9.2
9.4
7.7
2004
8.5
8.5
10.8
10.3
11.1
9.7
7.2
7.6
9.7
10.2
10.0
9.5
2005
M
M
M
M
M
M
M
M
M
M
M
10.5
2006
8.1
8.4
6.0
7.9
9.0
7.8
7.2
8.4
9.0
9.7
9.7
9.1
2007
9.5
7.1
8.5
8.0
10.2
8.9
6.1
8.3
8.1
8.1
8.7
6.7
2008
8.0
7.4
6.9
9.3
8.8
7.9
7.3
8.5
8.4
9.2
7.3
7.0
2009
7.9
7.8
9.5
7.4
9.8
8.5
7.8
6.6
8.4
7.2
7.8
6.8
2010
7.5
5.2
7.8
10.3
11.9
9.2
7.1
8.3
9.8
10.2
7.9
7.9
2011
7.2
9.8
7.6
9.4
10.5
9.7
8.9
8.1
8.5
8.7
8.7
10.6
2012
9.2
8.0
9.8
9.8
12.1
10.1
7.5
7.9
10.6
10.0
9.4
7.4
2013
9.1
7.4
7.7
9.7
9.9
8.8
7.8
6.5
8.9
9.5
10.1
9.1
2014
11.0
9.0
8.5
10.0
10.1
9.5
7.6
7.3
9.0
9.8
10.5
8.2
2015
10.3
9.7
9.6
10.5
10.0
8.3
8.3
7.5
9.1
8.7
9.1
8.3
2016
8.1
7.5
8.5
9.7
10.9
9.6
7.3
7.9
8.4
9.9
8.5
9.2
2017
8.8
8.4
9.3
9.3
11.5
9.5
8.2
7.6
9.0
11.3
9.9
9.3
2018
9.0
10.6
9.3
10.0
10.2
9.8
8.8
9.1
9.2
8.9
9.0
8.6
2019
8.5
7.9
9.0
9.8
9.2
8.8
7.4
8.4
8.3
9.2
8.5
7.9
2020
8.5
9.8
10.1
10.1
10.5
10.5
8.3
9.4
9.7
10.6
9.2
8.5
2021
8.5
8.7
9.8
10.5
10.4
9.8
8.3
8.1
10.0
8.7
9.5
9.2
2022
10.1
8.9
9.4
10.4
12.0
10.1
7.5
7.6
9.3
10.4
11.1
9.4
2023
7.2
8.6
7.5
9.4
9.5
8.5
8.3
8.2
8.4
8.5
10.0
8.3
2024
9.4
9.5
9.5
10.8
11.3
9.9
7.4
7.6
9.7
10.0
9.6
8.6
2025
11.1
8.7
8.5
M
M
M
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
71.13
64.13
57.43
52.61
24.13
0.19
1978
-3.26
9.04
25.55
41.30
64.52
70.53
72.87
68.26
60.40
50.87
19.93
6.48
1979
-0.06
-6.11
22.35
33.70
55.35
70.07
78.16
70.87
62.57
46.06
27.77
16.00
1980
2.84
12.55
21.45
56.73
70.55
70.70
74.55
69.81
58.33
49.45
31.03
3.74
1981
15.84
19.07
36.61
44.20
64.74
69.70
75.26
78.06
63.80
42.68
36.83
11.26
1982
-13.94
7.32
21.94
42.87
58.16
69.73
73.48
67.77
61.83
49.00
20.03
12.19
1983
11.16
14.00
23.94
39.50
56.35
69.63
74.23
80.10
60.20
51.10
29.90
-2.00
1984
12.81
27.71
23.39
52.30
57.87
70.57
76.48
78.65
55.50
44.26
19.37
2.19
1985
9.65
4.50
31.26
47.47
63.23
63.07
72.58
68.00
55.37
46.13
9.63
12.13
1986
15.77
10.79
30.42
44.40
64.26
71.87
71.74
73.32
56.13
51.19
19.33
19.32
1987
17.94
21.64
26.52
53.70
66.10
74.23
71.00
66.45
65.77
44.42
34.20
19.10
1988
2.94
13.07
26.74
46.53
69.45
79.93
77.42
72.65
62.53
48.32
26.30
15.06
1989
10.23
10.82
18.16
47.77
64.58
71.00
79.13
73.32
62.07
48.55
20.67
4.94
1990
12.29
8.79
31.87
44.87
62.58
72.74
72.52
74.35
65.77
42.03
20.93
1.23
1991
5.10
21.18
25.10
49.07
63.97
71.20
75.77
81.10
61.90
38.03
19.60
14.06
1992
16.00
18.03
33.84
47.27
61.65
69.17
70.26
71.06
57.53
48.06
30.27
2.19
1993
6.65
13.11
34.65
48.30
64.16
66.17
68.45
68.94
57.83
45.68
23.23
16.84
1994
-5.00
0.39
34.81
50.90
63.13
69.03
72.16
70.61
67.90
49.29
25.47
11.70
1995
7.74
13.07
23.55
35.93
63.71
75.07
73.06
71.58
65.13
48.00
16.83
6.58
1996
-4.39
14.38
18.65
39.73
55.23
72.23
74.16
76.39
58.63
44.32
15.40
0.90
1997
-2.45
16.39
21.84
39.70
59.16
70.63
76.65
75.06
66.23
43.71
29.40
26.16
1998
1.06
24.79
25.58
56.90
66.10
68.03
74.55
79.52
66.20
47.71
29.43
9.03
1999
5.67
16.46
31.61
53.60
60.68
69.47
71.00
73.87
62.33
48.32
32.33
22.52
2000
2.56
19.43
32.77
47.23
59.85
65.35
74.84
72.14
61.93
51.71
25.83
-2.13
2001
19.46
6.86
30.34
49.64
65.74
68.54
75.90
79.85
68.78
46.57
34.88
13.42
2002
6.51
21.26
14.64
38.12
59.41
74.36
79.97
72.76
61.64
36.53
26.72
19.23
2003
6.21
4.86
21.75
47.13
67.38
71.50
77.15
80.68
62.32
52.41
23.54
18.33
2004
M
32.00
M
M
M
68.45
68.11
59.09
55.02
42.41
25.79
1.21
2005
5.87
15.03
26.72
52.04
60.63
65.96
74.27
M
55.40
49.65
33.38
21.32
2006
22.12
14.51
26.25
54.43
61.27
73.38
76.81
75.35
63.31
43.32
21.67
20.45
2007
15.36
7.04
28.53
46.07
62.99
69.56
79.07
69.89
60.32
51.35
24.41
8.61
2008
10.81
7.57
24.49
42.45
62.42
72.25
73.83
76.44
64.12
52.95
28.55
-0.65
2009
6.70
12.54
21.46
45.70
58.87
69.55
70.54
70.64
73.46
40.30
39.35
5.32
2010
13.17
14.61
33.71
54.38
59.23
67.84
73.86
71.00
59.80
53.08
25.23
10.64
2011
8.31
14.31
19.98
44.95
63.58
70.13
73.28
75.99
71.12
52.15
28.28
24.86
2012
17.19
20.52
34.96
46.64
62.08
69.56
77.06
74.33
66.80
40.30
22.28
7.85
2013
8.72
15.03
20.56
34.94
66.49
68.96
71.19
74.62
69.86
46.11
22.88
-0.57
2014
10.57
3.71
20.15
38.48
61.73
66.56
73.92
74.45
63.47
50.64
19.28
18.30
2015
14.75
6.35
32.12
49.88
62.83
73.40
74.79
74.56
64.58
52.55
32.24
19.46
2016
14.52
20.46
31.88
47.12
67.54
73.34
73.92
71.89
63.74
40.07
39.98
10.98
2017
17.25
19.46
23.58
46.70
61.96
67.63
76.77
77.23
66.26
48.55
21.08
14.52
2018
7.67
9.31
25.67
38.54
70.15
73.58
73.05
71.66
51.86
42.34
19.94
17.72
2019
9.41
-2.39
28.86
47.30
60.68
70.34
72.65
70.26
61.28
42.74
25.10
13.71
2020
13.42
18.22
24.51
37.64
61.32
67.22
75.66
74.04
61.88
40.13
24.38
19.69
2021
17.72
4.55
32.64
47.96
62.19
75.80
80.60
73.34
69.80
52.26
30.38
5.64
2022
6.80
6.29
24.57
38.12
59.64
70.16
75.32
76.88
69.92
53.60
22.27
3.72
2023
14.06
15.03
19.28
42.38
74.62
77.24
73.57
74.33
71.54
46.81
32.72
29.04
2024
10.98
24.24
25.32
53.12
59.23
66.14
78.16
75.37
73.82
51.49
28.58
16.79
2025
14.06
6.99
26.53
M
M
M
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
52.39
46.10
43.33
33.23
13.63
-12.45
1978
-18.10
-11.18
4.87
25.37
44.35
50.33
53.23
48.42
43.40
34.48
8.23
-6.10
1979
-14.68
-21.79
1.94
18.43
37.00
50.43
57.55
48.26
42.97
31.29
17.13
1.13
1980
-12.77
-2.83
0.16
32.40
44.06
50.23
54.23
50.00
40.90
33.35
17.60
-10.10
1981
0.48
5.00
19.77
27.37
38.77
48.33
54.87
54.45
42.17
29.74
25.43
-0.29
1982
-28.71
-7.93
4.13
21.60
40.45
47.73
54.39
48.23
40.83
30.55
7.77
-0.13
1983
-1.97
-1.11
6.42
20.73
37.13
50.07
56.55
55.00
41.83
30.13
22.53
-17.10
1984
-4.74
11.18
7.19
32.87
37.77
50.53
54.13
54.48
37.80
28.45
6.97
-12.19
1985
-8.42
-12.32
12.10
31.10
42.90
46.23
52.13
46.61
37.20
28.48
-3.10
-4.00
1986
3.06
-5.32
14.48
26.57
42.19
49.30
53.84
48.23
39.03
29.32
6.27
3.97
1987
3.65
5.86
11.77
32.53
43.61
53.47
54.71
47.03
42.80
30.74
18.30
5.74
1988
-10.45
-5.03
8.61
28.23
44.48
58.10
55.61
52.45
42.73
27.13
18.10
2.19
1989
-5.32
-5.39
-1.06
27.47
42.84
51.43
56.90
51.35
43.03
29.84
5.07
-11.03
1990
-5.74
-10.04
17.10
27.93
39.42
53.95
54.58
51.84
44.17
27.68
8.90
-13.26
1991
-11.39
6.79
3.97
30.10
42.10
54.97
56.06
54.48
41.27
23.94
5.57
-0.23
1992
0.74
3.28
19.00
26.57
38.84
47.37
51.52
46.10
39.13
29.90
22.60
-11.19
1993
-8.45
-1.71
18.10
30.53
41.77
46.70
52.03
50.97
39.67
29.00
10.40
4.45
1994
-17.87
-13.93
19.81
26.57
40.26
51.87
54.29
50.61
45.37
33.97
11.60
0.03
1995
-4.26
-1.18
9.23
21.30
38.42
52.80
53.65
51.97
42.10
31.77
6.37
-3.81
1996
-20.68
-3.69
-2.23
23.53
37.13
53.87
54.71
52.77
43.90
29.19
3.97
-9.94
1997
-14.10
3.82
2.58
22.30
38.29
55.30
55.23
52.87
45.60
30.71
18.50
16.13
1998
-9.39
15.75
9.71
31.87
41.87
50.00
56.06
54.48
43.77
33.13
18.73
-0.97
1999
-4.83
2.96
13.58
32.00
43.13
50.57
53.74
53.19
39.53
28.58
19.27
5.06
2000
-11.23
4.14
16.00
28.64
39.26
47.89
54.81
52.37
42.20
28.71
11.90
-16.55
2001
8.14
-8.18
13.30
31.28
42.86
49.46
56.15
52.67
43.46
27.99
22.28
-0.17
2002
-6.61
5.84
-2.43
20.06
32.70
53.66
57.70
53.02
42.50
22.94
13.88
9.41
2003
-11.19
-12.90
3.75
28.03
42.13
50.62
53.97
54.83
42.67
33.40
8.40
4.84
2004
M
28.40
M
M
M
67.10
64.82
56.03
54.17
39.71
21.26
-2.57
2005
-8.59
2.24
11.56
32.54
39.03
51.80
54.70
M
41.00
29.15
19.64
8.08
2006
8.75
-3.79
5.31
31.12
39.13
52.77
53.30
51.05
41.33
26.48
4.93
0.57
2007
-2.86
-11.41
8.03
25.63
38.84
45.84
56.10
48.48
37.73
31.14
8.41
-8.56
2008
-11.57
-14.41
-0.41
21.75
34.17
46.68
52.35
51.31
38.99
31.89
14.01
-18.47
2009
-10.44
-6.49
-1.53
23.07
31.29
45.87
49.18
49.06
46.24
29.10
20.49
-10.15
2010
-4.45
-6.64
16.91
32.59
38.89
48.81
53.39
51.08
41.07
31.59
13.05
-2.09
2011
-6.76
-4.80
-2.25
26.03
35.64
49.22
53.72
52.10
41.66
33.16
13.34
8.89
2012
0.53
2.27
18.30
26.72
39.90
50.48
56.97
51.63
40.34
28.63
10.94
-6.73
2013
-7.14
-2.52
-1.62
17.72
40.07
50.18
51.28
51.68
43.52
28.92
6.44
-16.48
2014
-11.84
-15.12
-1.27
21.80
37.75
48.98
53.02
52.09
42.43
32.41
6.56
4.13
2015
-1.56
-14.29
14.93
27.44
36.06
49.70
54.65
51.68
42.50
34.32
19.40
7.32
2016
-1.91
0.16
15.86
25.10
42.80
49.94
54.99
51.92
42.32
31.13
26.72
-4.29
2017
1.23
4.61
6.10
27.32
40.30
49.26
54.01
48.55
43.22
32.00
6.14
-2.49
2018
-7.72
-10.24
4.88
16.22
42.57
51.98
54.06
48.66
34.52
23.81
9.44
2.79
2019
-11.26
-21.81
10.46
28.16
34.85
49.10
52.73
48.95
42.62
25.15
13.16
-4.35
2020
-2.90
-3.38
2.91
17.18
37.05
48.44
56.04
51.10
40.22
26.37
8.00
4.42
2021
0.18
-14.03
12.90
25.94
34.90
53.00
55.40
51.86
43.22
30.61
13.58
-10.74
2022
-11.56
-16.99
4.54
23.24
38.91
49.52
53.43
53.89
43.52
31.03
6.33
-8.99
2023
0.41
-8.11
-4.81
22.22
42.68
53.96
49.77
52.67
44.42
29.74
20.66
12.72
2024
-0.52
8.04
6.45
31.10
41.17
46.10
56.85
50.41
45.38
30.70
15.62
0.01
2025
-5.97
-12.55
6.53
M
M
M
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
61.76
55.11
50.38
42.92
18.88
-6.13
1978
-10.68
-1.07
15.21
33.33
54.44
60.43
63.05
58.34
51.90
42.68
14.08
0.19
1979
-7.37
-13.95
12.15
26.07
46.18
60.25
67.85
59.56
52.77
38.68
22.45
8.56
1980
-4.97
4.86
10.81
44.57
57.31
60.47
64.39
59.90
49.62
41.40
24.32
-3.18
1981
8.16
12.04
28.19
35.78
51.76
59.02
65.06
66.26
52.98
36.21
31.13
5.48
1982
-21.32
-0.30
13.03
32.23
49.31
58.73
63.94
58.00
51.33
39.77
13.90
6.03
1983
4.60
6.45
15.18
30.12
46.74
59.85
65.39
67.55
51.02
40.61
26.22
-9.55
1984
4.03
19.45
15.29
42.58
47.82
60.55
65.31
66.56
46.65
36.35
13.17
-5.00
1985
0.61
-3.91
21.68
39.28
53.06
54.65
62.35
57.31
46.28
37.31
3.27
4.06
1986
9.42
2.73
22.45
35.48
53.23
60.58
62.79
60.77
47.58
40.26
12.80
11.65
1987
10.79
13.75
19.15
43.12
54.85
63.85
62.85
56.74
54.28
37.58
26.25
12.42
1988
-3.76
4.02
17.68
37.38
56.97
69.02
66.52
62.55
52.63
37.73
22.20
8.63
1989
2.45
2.71
8.55
37.62
53.71
61.22
68.02
62.34
52.55
39.19
12.87
-3.05
1990
3.27
-0.62
24.48
36.40
51.00
63.34
63.55
63.10
54.97
34.85
14.92
-6.02
1991
-3.15
13.98
14.53
39.58
53.03
63.08
65.92
67.79
51.58
30.98
12.58
6.92
1992
8.37
10.66
26.42
36.92
50.24
58.27
60.89
58.58
48.33
38.98
26.43
-4.50
1993
-0.90
5.70
26.37
39.42
52.97
56.43
60.24
59.95
48.75
37.34
16.82
10.65
1994
-11.44
-6.77
27.31
38.73
51.69
60.45
63.23
60.61
56.63
41.63
18.53
5.87
1995
1.74
5.95
16.39
28.62
51.06
63.93
63.35
61.77
53.62
39.89
11.60
1.39
1996
-12.53
5.34
8.21
31.63
46.18
63.05
64.44
64.58
51.27
36.76
9.68
-4.52
1997
-8.27
10.11
12.21
31.00
48.73
62.97
65.94
63.97
55.92
37.21
23.95
21.15
1998
-4.16
20.27
17.65
44.38
53.98
59.02
65.31
67.00
54.98
40.42
24.08
4.03
1999
0.42
9.71
22.60
42.80
51.90
60.02
62.37
63.53
50.93
38.45
25.80
13.79
2000
-4.33
11.79
24.39
37.93
49.56
56.62
64.82
62.25
52.07
40.21
18.86
-9.34
2001
13.80
-0.66
21.82
40.46
54.30
59.00
66.03
66.26
56.12
37.28
28.58
6.63
2002
-0.05
13.55
6.10
29.09
46.05
64.01
68.84
62.89
52.07
29.74
20.30
14.32
2003
-2.49
-4.02
12.75
37.58
54.75
61.06
65.56
67.75
52.49
42.91
15.97
11.58
2004
M
30.20
M
M
M
67.77
66.46
57.56
54.59
41.06
23.53
-0.68
2005
-1.36
8.63
19.14
42.29
49.83
58.88
64.49
M
48.20
39.40
26.51
14.70
2006
15.44
5.36
15.78
42.78
50.20
63.07
65.05
63.20
52.32
34.90
13.30
10.51
2007
6.25
-2.19
18.28
35.85
50.92
57.70
67.58
59.19
49.03
41.24
16.41
0.02
2008
-0.38
-3.42
12.04
32.10
48.30
59.47
63.09
63.87
51.56
42.42
21.28
-9.56
2009
-1.87
3.02
9.97
34.38
45.08
57.71
59.86
59.85
59.85
34.70
29.92
-2.42
2010
4.36
3.99
25.31
43.48
49.06
58.32
63.63
61.04
50.44
42.34
19.14
4.27
2011
0.77
4.75
8.86
35.49
49.61
59.68
63.50
64.05
56.39
42.65
20.81
16.87
2012
8.86
11.39
26.63
36.68
50.99
60.02
67.01
62.98
53.57
34.47
16.61
0.56
2013
0.79
6.25
9.47
26.33
53.28
59.57
61.24
63.15
56.69
37.52
14.66
-8.53
2014
-0.63
-5.70
9.44
30.14
49.74
57.77
63.47
63.27
52.95
41.52
12.92
11.21
2015
6.60
-3.97
23.52
38.66
49.45
61.55
64.72
63.12
53.54
43.44
25.82
13.39
2016
6.31
10.31
23.87
36.11
55.17
61.64
64.46
61.90
53.03
35.60
33.35
3.35
2017
9.24
12.04
14.84
37.01
51.13
58.44
65.39
62.89
54.74
40.27
13.61
6.02
2018
-0.02
-0.46
15.28
27.38
56.36
62.78
63.56
60.16
43.19
33.07
14.69
10.25
2019
-0.92
-12.10
19.66
37.73
47.76
59.72
62.69
59.61
51.95
33.95
19.13
4.68
2020
5.26
7.42
13.71
27.41
49.19
57.83
65.85
62.57
51.05
33.25
16.19
12.05
2021
8.95
-4.74
22.77
36.95
48.55
64.40
68.00
62.60
56.51
41.44
21.98
-2.55
2022
-2.38
-5.35
14.55
30.68
49.27
59.84
64.37
65.39
56.72
42.32
14.30
-2.64
2023
7.24
3.46
7.24
32.30
58.65
65.60
61.67
63.50
57.98
38.27
26.69
20.88
2024
5.23
16.14
15.89
42.11
50.20
56.12
67.51
62.89
59.60
41.09
22.10
8.40
2025
4.04
-2.78
16.53
M
M
M
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.
