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
0.66
2025
0.09
0.04
0.36
0.54
1.48
1.93
3.55
1.71
1.33
2.93
0.11
1.15
2026
0.21
0.30
0.46
0.92
0.65
7.04
0.95
0.42
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
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
9.8
8.3
8.6
8.8
12.8
10.5
9.7
1988
11.5
12.7
12.9
13.3
12.9
10.5
8.2
10.1
11.4
10.4
10.2
11.2
1989
11.1
11.9
9.8
11.2
11.6
10.5
8.4
10.1
11.1
11.2
12.5
10.2
1990
11.7
8.5
12.6
12.7
10.7
7.8
8.0
8.9
9.9
11.4
M
8.0
1991
10.0
9.5
10.7
11.7
12.2
9.7
8.5
8.2
10.8
11.7
12.3
11.3
1992
10.3
7.3
9.0
10.4
10.9
10.3
7.3
7.3
9.0
8.9
9.3
10.2
1993
10.6
7.4
10.8
9.2
10.8
11.7
8.3
8.1
15.4
10.3
11.5
10.3
1994
9.1
10.6
11.6
12.5
10.2
8.5
8.2
7.3
8.2
11.5
11.0
9.7
1995
8.6
12.0
9.4
7.1
8.4
8.9
7.3
10.2
8.7
9.1
11.5
10.8
1996
9.3
12.7
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
10.3
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
10.5
12.1
12.0
8.8
7.8
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
9.7
10.5
2005
6.0
0.0
0.0
7.8
12.1
11.1
9.1
9.7
9.9
11.1
11.8
8.8
2006
11.4
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
9.2
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
12.8
10.9
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
10.3
10.0
2011
9.5
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
11.2
10.6
2014
12.5
11.4
10.7
11.8
11.3
10.5
8.3
7.6
9.7
12.5
12.0
8.9
2015
11.1
10.6
11.2
11.7
11.2
8.2
8.7
8.1
10.3
11.2
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
11.5
2025
11.8
11.8
10.1
10.6
12.0
10.2
7.0
8.2
9.1
11.6
10.7
11.7
2026
11.6
11.2
10.5
12.1
13.0
11.4
8.2
7.5
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
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
12.20
20.56
1987
19.56
24.66
27.22
58.42
69.34
75.80
73.92
70.92
66.31
47.39
38.75
23.38
1988
7.98
15.90
32.50
54.61
69.90
82.00
80.05
79.28
62.16
50.29
29.48
18.40
1989
13.93
7.46
20.18
45.76
67.33
69.28
81.50
77.65
67.50
53.17
27.35
9.31
1990
21.37
17.86
31.09
45.13
60.68
71.03
73.92
77.75
68.69
51.07
29.85
7.64
1991
9.42
23.55
29.42
52.59
64.48
70.83
73.54
79.32
62.95
42.38
22.74
19.44
1992
19.68
21.03
30.46
42.43
65.30
68.14
66.57
68.50
61.86
50.09
25.61
9.03
1993
10.78
13.14
28.19
47.42
62.32
65.14
67.72
70.63
59.62
48.19
27.63
18.62
1994
0.32
7.30
35.55
49.18
67.06
69.86
71.72
70.95
68.94
52.75
35.87
19.87
1995
11.68
16.62
25.63
39.93
60.37
75.42
74.82
76.23
65.12
49.05
22.26
10.74
1996
2.62
15.74
19.30
38.49
59.18
71.66
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
59.94
50.58
44.07
28.96
2000
14.98
28.17
41.85
50.65
63.24
65.50
75.17
75.80
62.68
54.23
26.58
5.74
2001
19.77
8.73
28.37
47.23
64.11
68.88
76.00
78.20
68.22
48.01
42.68
20.82
2002
16.50
26.28
20.74
45.36
58.67
71.57
78.00
72.78
65.12
38.69
30.40
24.16
2003
12.58
10.40
26.28
52.63
64.14
70.34
75.73
81.11
63.90
55.63
26.21
23.69
2004
3.35
18.80
31.62
48.57
54.08
65.58
72.39
65.89
66.82
50.18
40.38
20.01
2005
7.98
18.80
28.04
53.48
58.67
69.86
76.11
72.74
68.63
50.31
32.91
20.92
2006
26.56
14.72
27.61
55.52
62.58
72.89
79.90
77.05
65.49
45.66
31.73
24.28
2007
16.74
8.17
31.82
50.43
62.83
70.98
79.57
73.13
66.96
53.03
31.11
14.57
2008
12.80
11.96
27.54
47.95
59.56
68.48
73.17
75.88
64.12
51.77
31.75
6.08
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
62.59
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
34.06
44.07
60.95
76.43
77.45
75.64
66.02
43.72
36.64
27.47
2021
22.16
7.22
42.84
50.39
62.63
78.03
81.56
75.83
71.54
55.65
35.99
15.82
2022
11.71
10.34
27.58
36.08
59.85
73.05
75.92
76.37
69.36
52.68
29.68
12.03
2023
15.33
16.89
19.85
38.05
71.74
78.77
74.61
75.84
70.69
49.18
34.37
31.19
2024
15.99
28.79
29.22
53.11
61.44
70.18
77.69
74.05
74.50
58.93
32.92
19.66
2025
12.32
11.05
31.65
48.96
68.48
72.60
74.29
75.13
70.29
55.24
37.77
14.73
2026
12.14
24.28
27.81
43.84
65.32
72.51
79.82
73.00
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
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
6.80
5.93
1987
3.67
11.81
13.48
34.09
44.00
51.70
55.01
48.91
43.80
28.18
21.28
9.97
1988
-8.76
-4.17
14.43
25.23
44.07
56.29
53.94
52.50
41.89
26.14
15.13
1.92
1989
-5.40
-11.73
2.29
27.12
40.88
47.75
58.46
53.97
42.12
28.38
11.46
-10.05
1990
4.28
-3.35
16.16
27.04
40.11
51.73
51.04
51.75
42.12
25.88
15.15
-4.13
1991
-11.97
6.83
12.35
31.28
45.53
53.64
54.11
53.27
41.07
24.24
8.42
2.19
1992
1.91
4.05
16.24
27.34
39.86
47.15
47.52
48.40
37.56
26.31
18.04
-9.12
1993
-9.04
-4.47
12.41
27.33
39.46
47.09
51.65
52.73
38.35
25.57
12.71
4.24
1994
-15.28
-9.24
20.74
28.09
41.27
52.22
52.44
51.32
44.79
37.84
19.81
5.10
1995
-2.36
-0.24
14.02
24.95
41.98
55.38
55.89
54.05
40.27
31.10
7.43
-2.01
1996
-13.75
-0.96
3.98
23.07
38.22
55.19
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
41.73
29.00
21.48
7.78
2000
-3.35
8.27
22.11
26.63
38.77
45.24
52.11
49.04
41.10
30.33
12.49
-14.84
2001
2.10
-8.87
11.20
29.88
43.15
49.11
55.57
53.19
42.69
29.06
24.54
5.30
2002
0.95
6.70
2.56
24.95
32.15
51.36
55.24
52.32
44.09
20.70
14.77
9.02
2003
-3.99
-11.58
8.95
29.70
40.56
49.69
54.27
56.31
42.98
33.15
8.74
6.77
2004
-11.86
2.06
13.75
27.86
35.09
45.74
52.59
46.35
45.76
31.69
20.26
0.20
2005
-10.41
-1.65
9.11
33.27
38.95
53.96
55.86
51.12
44.45
33.85
19.25
9.45
2006
15.36
-3.85
13.90
35.15
41.64
51.88
54.44
52.66
41.90
28.08
14.63
8.31
2007
-4.27
-7.49
15.42
26.87
41.87
52.12
57.37
50.50
42.01
32.64
14.96
-3.12
2008
-6.95
-7.34
10.54
25.64
34.64
47.90
52.36
52.36
43.29
31.96
17.26
-9.57
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
1.30
15.58
23.01
39.03
52.27
56.89
52.01
40.69
25.97
14.00
9.18
2021
6.90
-10.19
19.61
24.67
35.71
53.53
56.97
51.95
46.45
35.50
17.90
-0.85
2022
-8.23
-11.51
11.49
23.65
41.28
51.78
56.60
53.88
44.61
32.51
13.81
-3.25
2023
-0.84
-4.16
0.95
23.29
46.83
57.13
50.40
53.55
48.01
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
3.61
2025
-6.37
-8.00
12.84
29.13
42.48
49.97
54.04
53.51
48.91
36.85
21.59
-5.14
2026
-6.46
6.01
10.89
25.87
39.79
52.57
59.96
50.34
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
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
13.25
1987
11.61
18.23
20.35
46.25
56.67
63.75
64.47
59.91
55.05
37.79
30.02
16.68
1988
-0.39
5.86
23.46
39.92
56.98
69.15
67.00
65.89
52.03
38.21
22.31
10.16
1989
4.27
-2.14
11.24
36.44
54.10
58.52
69.98
65.81
54.81
40.78
19.41
-0.37
1990
12.83
7.25
23.62
36.08
50.40
61.38
62.48
64.75
55.40
38.48
22.50
1.75
1991
-1.28
15.19
20.88
41.94
55.01
62.23
63.82
66.30
52.01
33.31
15.58
10.81
1992
10.79
12.54
23.35
34.88
52.58
57.65
57.05
58.45
49.71
38.20
21.82
-0.05
1993
0.87
4.33
20.30
37.37
50.89
56.12
59.69
61.68
48.98
36.88
20.17
11.43
1994
-7.48
-0.97
28.15
38.63
54.17
61.04
62.08
61.14
56.86
45.29
27.84
12.48
1995
4.66
8.19
19.83
32.44
51.17
65.40
65.35
65.14
52.69
40.07
14.85
4.37
1996
-5.57
7.39
11.64
30.78
48.70
63.42
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
50.83
39.79
32.77
18.37
2000
5.81
18.22
31.98
38.64
51.00
55.37
63.64
62.42
51.89
42.28
19.54
-4.55
2001
10.93
-0.07
19.78
38.55
53.63
58.99
65.78
65.70
55.45
38.54
33.61
13.06
2002
8.73
16.49
11.65
35.15
45.41
61.47
66.62
62.55
54.61
29.70
22.59
16.59
2003
4.30
-0.59
17.62
41.17
52.35
60.02
65.00
68.71
53.44
44.39
17.47
15.23
2004
-4.26
10.43
22.69
38.21
44.59
55.66
62.49
56.12
56.29
40.93
30.32
10.10
2005
-1.21
8.57
18.57
43.37
48.81
61.91
65.98
61.93
56.54
42.08
26.08
15.18
2006
20.96
5.44
20.75
45.34
52.11
62.38
67.17
64.86
53.69
36.87
23.18
16.30
2007
6.23
0.34
23.62
38.65
52.35
61.55
68.47
61.81
54.49
42.84
23.04
5.73
2008
2.92
2.31
19.04
36.79
47.10
58.19
62.76
64.12
53.70
41.87
24.50
-1.75
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
52.30
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
11.11
24.82
33.54
49.99
64.35
67.17
63.83
53.35
34.84
25.32
18.33
2021
14.53
-1.49
31.23
37.53
49.17
65.78
69.27
63.89
58.99
45.58
26.94
7.49
2022
1.74
-0.59
19.54
29.87
50.56
62.42
66.26
65.13
56.98
42.60
21.75
4.39
2023
7.25
6.37
10.40
30.67
59.28
67.95
62.50
64.69
59.35
41.06
27.28
22.24
2024
9.18
21.73
20.60
42.01
51.64
60.01
67.19
63.58
62.32
46.10
25.63
11.64
2025
2.98
1.53
22.25
39.05
55.48
61.29
64.16
64.32
59.60
46.05
29.68
4.80
2026
2.84
15.14
19.35
34.85
52.55
62.54
69.89
61.67
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
