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
1975
M
M
M
M
M
M
M
M
M
0.00
0.00
0.00
1976
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
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
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
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
1975
M
M
M
M
M
M
M
M
M
11.5
15.9
11.2
1976
14.4
12.7
10.6
8.4
10.2
9.8
10.2
13.5
10.3
10.7
17.9
16.6
1977
15.6
5.7
5.2
8.4
9.3
12.1
12.0
9.8
11.6
12.1
12.5
13.2
1978
10.5
10.2
5.8
10.6
8.3
9.0
11.4
8.0
8.3
10.4
13.4
11.4
1979
10.3
14.7
21.5
7.3
11.4
9.7
11.9
11.1
9.0
12.6
14.6
11.9
1980
15.0
12.5
8.4
9.0
8.4
10.4
11.2
9.5
8.5
11.8
13.0
11.2
1981
10.9
16.9
12.5
7.1
9.7
9.8
11.4
8.3
10.1
11.4
14.0
12.5
1982
11.8
10.5
12.0
10.9
10.3
8.7
12.1
9.5
9.3
11.9
14.8
15.3
1983
14.6
13.4
12.2
9.5
7.6
9.7
8.4
10.9
12.7
11.6
13.4
12.2
1984
13.8
16.9
10.4
15.2
9.4
11.6
9.9
8.1
8.3
10.1
14.2
13.8
1985
16.9
15.9
12.2
10.3
8.0
8.7
10.9
9.2
10.1
12.4
15.0
16.7
1986
9.7
10.6
11.2
6.9
9.7
9.9
9.8
8.5
9.6
13.7
12.9
11.9
1987
13.3
11.7
9.8
9.8
6.2
7.5
13.0
10.2
8.1
14.5
14.7
12.8
1988
13.1
8.3
7.8
8.3
10.1
11.1
11.2
8.6
9.9
12.7
8.8
6.3
1989
8.3
9.3
7.8
10.0
7.0
9.5
9.6
9.3
9.9
10.1
11.0
11.8
1990
14.5
11.0
8.6
12.3
7.7
8.1
7.9
9.2
9.2
11.5
13.6
19.5
1991
12.7
13.0
12.2
11.5
8.2
7.6
11.3
11.6
8.3
12.5
15.7
15.9
1992
15.9
8.3
10.9
11.9
10.9
11.3
11.4
8.9
10.7
11.6
11.0
16.2
1993
15.2
12.3
12.4
7.1
10.6
9.7
9.1
8.2
7.8
12.4
16.5
16.0
1994
14.5
9.0
12.3
10.3
8.3
10.1
10.1
10.2
8.5
11.1
9.2
14.8
1995
16.5
13.6
12.5
9.2
8.6
10.1
11.1
9.1
8.5
11.1
8.7
13.3
1996
10.5
7.2
14.0
8.4
7.0
8.2
9.8
10.1
8.5
13.9
13.4
11.1
1997
11.7
10.9
9.8
8.5
9.2
8.8
10.2
9.5
10.3
11.7
10.6
12.8
1998
9.1
11.8
13.8
5.0
7.4
8.2
11.1
8.6
7.5
15.2
15.3
12.9
1999
13.2
15.7
10.8
9.4
6.5
7.2
7.6
6.7
9.5
11.9
14.9
12.6
2000
15.5
13.3
9.8
7.8
9.5
9.5
10.7
7.6
9.7
9.5
11.3
14.2
2001
14.9
14.1
10.3
9.1
10.5
9.8
9.8
8.2
11.0
10.3
13.6
14.5
2002
14.1
17.8
8.4
13.0
6.6
9.3
10.1
8.4
8.6
11.3
11.9
14.1
2003
10.3
11.2
12.3
11.4
8.4
7.3
10.4
6.7
9.6
13.3
12.7
9.7
2004
10.1
9.6
12.5
11.4
11.5
9.5
8.4
9.9
8.6
9.9
13.3
16.5
2005
14.1
12.5
6.9
10.3
13.2
10.5
12.4
9.0
10.0
11.0
M
M
2006
15.1
14.2
15.3
17.5
9.0
9.7
8.7
8.6
9.5
10.9
13.1
12.8
2007
15.9
11.7
11.8
10.0
9.4
9.5
9.9
10.6
7.7
14.5
13.7
13.8
2008
14.4
15.0
12.5
10.6
8.0
10.5
9.9
8.0
9.5
12.9
12.4
12.5
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
7.0
7.9
12.3
12.3
14.1
2012
13.5
13.2
12.6
9.5
12.2
8.0
9.4
10.3
11.1
8.3
12.9
12.1
2013
14.2
13.1
12.2
8.9
8.8
11.1
9.0
9.6
9.3
11.6
13.8
15.1
2014
13.4
13.9
12.9
10.0
10.0
8.2
9.4
8.9
11.3
12.1
11.1
15.5
2015
14.9
13.3
15.3
11.0
9.2
10.2
10.6
9.7
8.0
10.4
14.3
13.6
2016
14.0
13.1
11.4
9.5
11.9
9.3
11.5
10.2
8.1
12.6
12.6
13.1
2017
13.7
13.7
11.6
12.2
9.1
9.5
12.1
10.5
10.9
11.2
14.7
13.0
2018
12.2
13.1
12.6
10.8
11.3
11.3
9.6
8.4
11.9
10.5
14.6
15.2
2019
14.4
11.6
12.8
10.3
11.7
12.6
12.3
9.2
11.0
8.2
11.7
15.1
2020
13.7
12.3
10.7
10.2
10.8
12.8
10.6
8.9
8.8
8.1
13.1
15.7
2021
16.1
10.8
13.5
12.9
8.7
11.3
11.1
8.6
8.6
10.3
15.2
13.8
2022
14.8
10.8
11.0
11.7
8.2
12.0
10.4
9.7
10.1
10.8
10.0
12.5
2023
15.7
16.2
13.8
10.1
10.4
9.0
10.9
7.8
8.4
12.5
11.1
15.0
2024
14.8
12.0
8.5
9.5
10.4
12.3
10.4
9.5
11.6
11.6
12.5
12.9
2025
14.6
13.7
M
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
1975
M
M
M
M
M
M
M
M
M
22.39
16.80
1.67
1976
13.70
15.45
22.97
17.50
30.71
40.30
45.13
43.87
33.07
28.52
22.07
21.03
1977
15.87
5.57
-4.87
8.10
26.90
37.50
46.27
43.35
35.20
27.68
22.77
19.71
1978
0.48
2.14
5.97
18.90
29.52
37.77
45.52
44.10
32.20
25.48
17.33
15.19
1979
2.48
0.21
11.00
5.80
20.74
33.80
50.26
43.79
36.90
28.71
23.17
14.52
1980
8.68
11.79
10.55
19.30
28.61
41.10
45.42
42.61
36.17
21.65
8.37
2.48
1981
0.10
14.29
1.39
14.40
26.13
34.37
44.58
44.39
36.87
27.94
22.13
8.35
1982
1.19
10.07
19.94
17.93
26.94
35.83
44.06
40.84
29.63
25.00
19.90
13.13
1983
16.71
9.21
17.03
15.10
28.65
37.03
45.16
41.90
36.33
22.74
9.13
5.68
1984
21.39
19.10
10.55
21.63
29.50
39.48
46.29
42.81
37.23
30.58
27.20
31.06
1985
14.06
19.57
15.13
12.83
28.55
40.97
48.55
43.81
35.50
23.10
18.80
11.68
1986
9.39
0.50
15.10
11.47
29.58
42.60
47.32
44.06
32.03
28.94
18.60
15.77
1987
16.03
5.39
12.61
21.00
29.03
38.23
44.29
42.35
32.80
24.61
18.27
4.55
1988
7.45
12.00
2.32
4.87
31.45
41.37
47.71
44.77
32.47
19.29
6.27
-3.35
1989
8.03
2.64
10.77
22.57
32.06
39.83
45.19
43.68
37.47
25.06
20.53
8.84
1990
24.03
17.79
8.81
22.67
27.74
39.43
46.97
44.90
45.03
31.00
14.23
20.71
1991
16.29
20.71
21.26
15.70
28.13
39.13
44.87
46.06
35.47
26.35
15.07
13.97
1992
14.74
5.10
16.39
24.23
30.39
41.70
46.03
43.13
40.87
20.94
23.90
14.26
1993
5.84
7.57
9.35
12.30
29.29
39.47
50.42
47.00
34.83
20.16
32.57
16.42
1994
6.10
9.57
19.10
24.70
28.48
40.90
44.74
41.45
35.23
20.06
14.13
23.71
1995
7.26
11.64
10.65
24.33
31.32
40.70
46.55
44.81
38.63
23.90
12.13
11.87
1996
21.03
8.38
24.55
20.00
26.58
39.00
44.81
44.48
36.93
28.06
26.83
8.55
1997
7.16
8.46
15.03
13.00
29.00
39.60
44.68
44.23
36.03
25.55
23.33
20.03
1998
1.61
1.64
13.42
15.03
25.65
39.40
51.71
47.68
35.53
30.03
26.43
15.87
1999
19.70
14.00
21.84
18.83
31.13
40.70
46.94
43.42
40.77
25.26
28.67
18.84
2000
21.32
16.00
11.03
14.97
27.84
38.80
46.23
44.00
40.17
38.45
28.77
18.42
2001
22.90
20.25
7.55
15.13
29.29
41.93
46.92
46.94
41.27
26.90
16.99
21.74
2002
14.84
13.34
4.45
26.53
28.94
41.70
47.52
48.84
34.87
29.58
25.83
23.23
2003
3.45
18.70
6.08
21.13
30.28
39.57
48.89
46.28
36.43
28.26
24.72
2.13
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
19.47
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
14.00
M
-4.00
M
M
M
M
M
M
26.60
M
2010
35.60
M
M
21.20
35.60
M
M
43.40
M
M
5.00
16.26
2011
10.40
-14.80
M
30.20
28.40
38.00
46.40
44.24
43.58
30.14
26.60
24.16
2012
30.14
26.66
25.85
18.74
30.72
41.12
46.63
44.72
39.98
30.61
23.72
23.87
2013
21.78
16.64
10.98
19.46
32.00
43.28
48.84
48.66
42.02
27.12
21.80
21.08
2014
28.05
31.74
20.79
18.32
31.54
41.30
47.62
46.81
37.88
31.65
24.55
17.95
2015
22.54
12.84
24.10
25.46
30.61
42.62
50.00
48.32
39.92
31.94
29.18
25.73
2016
28.40
25.42
23.29
24.02
36.99
43.34
50.99
45.35
42.68
41.41
33.50
25.15
2017
17.77
24.35
15.37
20.96
28.11
43.10
47.21
45.82
44.66
35.60
28.16
26.60
2018
25.38
27.05
12.55
21.08
38.04
42.56
48.32
47.39
37.52
32.75
29.90
25.96
2019
17.02
16.76
13.88
29.24
30.61
43.52
50.46
46.05
39.80
27.41
23.30
17.31
2020
12.55
8.91
8.54
21.44
35.48
43.58
53.08
48.43
40.58
31.25
31.34
23.29
2021
22.30
23.84
18.41
25.04
29.45
40.82
46.57
46.11
41.72
27.88
18.50
24.51
2022
18.24
14.06
22.01
18.38
32.58
45.68
52.15
47.45
40.52
31.77
34.16
21.55
2023
29.10
25.44
12.14
28.10
32.58
43.22
53.72
49.88
35.66
28.69
24.92
25.61
2024
16.32
22.88
11.62
21.62
33.45
46.70
50.75
56.15
40.94
34.61
25.70
21.03
2025
21.08
38.00
M
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
1975
M
M
M
M
M
M
M
M
M
15.06
8.80
-6.00
1976
1.23
2.45
12.19
6.37
24.42
35.67
40.67
38.00
27.53
21.77
13.83
14.10
1977
8.42
-6.07
-15.74
-2.83
20.26
31.93
39.17
38.87
29.63
21.42
17.00
10.90
1978
-10.26
-10.50
-6.26
7.73
21.52
32.83
40.65
38.74
26.17
17.45
6.77
4.29
1979
-12.16
-11.04
0.08
-5.70
14.42
29.20
42.23
38.00
30.90
19.81
16.40
3.58
1980
-4.06
-1.76
-0.21
8.97
23.48
35.37
40.52
37.39
31.17
15.35
1.00
-7.39
1981
-15.45
2.46
-9.23
3.47
18.68
29.93
38.87
38.90
30.90
22.23
13.20
0.13
1982
-8.94
-2.39
11.26
8.50
21.35
31.07
38.45
36.61
23.83
18.48
11.53
3.29
1983
7.29
-4.36
9.16
5.43
22.13
31.53
40.00
36.97
30.97
17.42
2.33
-4.81
1984
10.61
10.93
-1.26
12.63
22.71
34.59
41.32
38.77
32.20
24.45
20.50
23.16
1985
5.00
10.21
5.45
1.60
21.97
35.57
42.29
37.81
30.73
15.97
10.57
3.61
1986
-1.42
-16.39
-1.65
-1.00
23.71
36.40
41.32
39.19
26.97
20.65
12.43
7.84
1987
5.68
-6.18
0.87
10.33
22.48
34.03
38.10
36.68
26.57
15.77
9.40
-5.13
1988
-4.94
-1.31
-10.77
-7.20
24.00
33.77
40.71
39.90
26.37
11.16
-3.00
-13.65
1989
-8.84
-7.32
-1.48
11.10
27.03
34.40
39.48
38.48
31.50
18.55
11.37
0.35
1990
17.06
10.14
-1.16
12.03
21.81
35.17
41.65
38.97
38.33
24.03
7.10
11.45
1991
4.45
9.64
11.71
5.23
21.94
34.73
39.74
41.03
30.70
18.77
6.73
4.03
1992
4.26
-5.38
6.58
15.60
24.42
34.93
40.42
37.94
34.33
13.55
16.03
5.23
1993
-3.84
-3.00
-4.87
-0.90
21.74
33.73
43.03
41.48
28.93
12.68
22.83
8.16
1994
-3.23
-4.29
9.74
15.33
22.06
35.03
38.58
36.06
30.80
13.06
-0.17
11.90
1995
-2.87
1.21
-1.19
14.00
23.65
36.10
40.87
38.90
33.13
17.71
0.87
0.58
1996
8.94
-5.90
14.13
9.47
20.68
34.13
39.29
38.48
30.63
21.68
19.23
-2.00
1997
-6.71
-2.46
4.61
-0.07
23.58
34.43
38.94
37.45
29.63
19.90
12.53
8.00
1998
-9.03
-8.93
2.00
2.90
18.65
34.53
43.55
41.77
29.97
21.65
17.63
6.58
1999
9.00
3.75
13.19
6.60
24.94
34.53
40.42
38.26
34.17
17.29
20.80
9.71
2000
12.32
7.55
-1.23
3.03
21.39
33.23
40.55
38.06
32.43
31.06
21.57
10.26
2001
12.03
10.29
-4.19
3.90
24.29
35.07
41.18
41.00
35.23
18.77
7.52
10.35
2002
3.97
2.96
-6.32
15.77
23.45
36.43
42.42
42.90
29.00
23.48
17.00
14.32
2003
-5.34
3.28
-5.03
8.31
24.25
35.18
41.63
40.67
30.02
20.37
15.01
-6.83
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
11.85
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
14.00
M
-4.00
M
M
M
M
M
M
26.60
M
2010
35.60
M
M
21.20
35.60
M
M
39.80
M
M
5.00
6.28
2011
-1.07
-14.80
M
28.40
27.50
36.80
45.50
39.92
36.86
24.05
16.16
15.28
2012
21.37
17.17
17.48
11.72
23.87
36.80
41.64
39.66
35.06
22.54
17.00
12.61
2013
11.79
8.21
1.40
10.10
26.08
36.68
42.63
41.87
34.64
19.11
13.16
12.66
2014
20.33
25.76
11.39
9.50
24.97
36.74
42.86
39.90
31.88
24.80
15.18
10.57
2015
14.70
1.01
15.39
17.96
25.32
38.06
43.73
42.05
33.86
24.86
22.46
16.96
2016
21.61
18.03
15.28
15.86
32.06
38.84
45.24
40.19
36.08
33.92
27.74
16.67
2017
8.54
15.41
6.12
11.72
21.84
38.24
42.05
40.42
36.92
30.20
22.52
19.17
2018
18.35
16.57
5.29
12.02
32.46
36.26
42.28
41.81
32.18
25.73
20.18
16.67
2019
9.41
7.25
4.19
20.66
24.34
38.18
43.85
40.19
32.96
19.75
14.60
7.61
2020
2.62
-1.08
-2.78
9.62
28.98
37.40
46.11
41.46
35.30
24.51
22.10
15.51
2021
13.71
15.74
9.65
16.64
22.36
35.30
40.48
40.48
35.06
21.43
9.92
15.34
2022
8.31
4.49
12.78
9.44
25.26
40.04
45.82
41.41
34.94
25.85
26.12
12.08
2023
20.56
14.71
2.56
16.70
25.61
38.00
46.98
44.77
30.02
21.84
16.34
17.89
2024
6.16
12.14
0.59
11.30
27.47
39.68
43.96
47.85
34.94
27.06
18.56
12.95
2025
11.56
29.60
M
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
1975
M
M
M
M
M
M
M
M
M
18.73
12.80
-2.17
1976
7.47
8.95
17.58
11.93
27.56
37.98
42.90
40.94
30.30
25.15
17.95
17.56
1977
12.15
-0.25
-10.31
2.63
23.58
34.72
42.72
41.11
32.42
24.55
19.88
15.31
1978
-4.89
-4.18
-0.15
13.32
25.52
35.30
43.08
41.42
29.18
21.47
12.05
9.74
1979
-4.84
-5.41
5.54
0.05
17.58
31.50
46.24
40.90
33.90
24.26
19.78
9.05
1980
2.31
5.02
5.17
14.13
26.05
38.23
42.97
40.00
33.67
18.50
4.68
-2.45
1981
-7.68
8.38
-3.92
8.93
22.40
32.15
41.73
41.65
33.88
25.08
17.67
4.24
1982
-3.87
3.84
15.60
13.22
24.15
33.45
41.26
38.73
26.73
21.74
15.72
8.21
1983
12.00
2.43
13.10
10.27
25.39
34.28
42.58
39.44
33.65
20.08
5.73
0.44
1984
16.00
15.02
4.65
17.13
26.11
37.03
43.81
40.79
34.72
27.52
23.85
27.11
1985
9.53
14.89
10.29
7.22
25.26
38.27
45.42
40.81
33.12
19.53
14.68
7.65
1986
3.98
-7.95
6.73
5.23
26.65
39.50
44.32
41.63
29.50
24.79
15.52
11.81
1987
10.85
-0.39
6.74
15.67
25.76
36.13
41.19
39.52
29.68
20.19
13.83
-0.29
1988
1.26
5.34
-4.23
-1.17
27.73
37.57
44.21
42.34
29.42
15.23
1.63
-8.50
1989
-0.40
-2.34
4.65
16.83
29.55
37.12
42.34
41.08
34.48
21.81
15.95
4.60
1990
20.55
13.96
3.82
17.35
24.77
37.30
44.31
41.94
41.68
27.52
10.67
16.08
1991
10.37
15.18
16.48
10.47
25.03
36.93
42.31
43.55
33.08
22.56
10.90
9.00
1992
9.50
-0.14
11.48
19.92
27.40
38.32
43.23
40.53
37.60
17.24
19.97
9.74
1993
1.00
2.29
2.24
5.70
25.52
36.60
46.73
44.24
31.88
16.42
27.70
12.29
1994
1.44
2.64
14.42
20.02
25.27
37.97
41.66
38.76
33.02
16.56
6.98
17.81
1995
2.19
6.43
4.73
19.17
27.48
38.40
43.71
41.85
35.88
20.81
6.50
6.23
1996
14.98
1.24
19.34
14.73
23.63
36.57
42.05
41.48
33.78
24.87
23.03
3.27
1997
0.23
3.00
9.82
6.47
26.29
37.02
41.81
40.84
32.83
22.73
17.93
14.02
1998
-3.71
-3.64
7.71
8.97
22.15
36.97
47.63
44.73
32.75
25.84
22.03
11.23
1999
14.35
8.88
17.52
12.72
28.03
37.62
43.68
40.84
37.47
21.27
24.73
14.27
2000
16.82
11.78
4.90
9.00
24.61
36.02
43.39
41.03
36.30
34.76
25.17
14.34
2001
17.47
15.27
1.68
9.52
26.79
38.50
44.05
43.97
38.25
22.84
12.25
16.05
2002
9.40
8.15
-0.94
21.15
26.19
39.07
44.97
45.87
31.93
26.53
21.42
18.77
2003
-0.94
10.99
0.52
14.72
27.26
37.38
45.26
43.48
33.22
24.32
19.87
-2.35
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
15.66
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
14.00
M
-4.00
M
M
M
M
M
M
26.60
M
2010
35.60
M
M
21.20
35.60
M
M
41.60
M
M
5.00
11.27
2011
4.66
-14.80
M
29.30
27.95
37.40
45.95
42.08
40.22
27.09
21.38
19.72
2012
25.76
21.91
21.66
15.23
27.30
38.96
44.14
42.19
37.52
26.57
20.36
18.24
2013
16.79
12.42
6.19
14.78
29.04
39.98
45.73
45.27
38.33
23.12
17.48
16.87
2014
24.19
28.75
16.09
13.91
28.25
39.02
45.24
43.35
34.88
28.23
19.87
14.26
2015
18.62
6.93
19.75
21.71
27.96
40.34
46.86
45.18
36.89
28.40
25.82
21.35
2016
25.00
21.73
19.28
19.94
34.53
41.09
48.11
42.77
39.38
37.66
30.62
20.91
2017
13.16
19.88
10.74
16.34
24.97
40.67
44.63
43.12
40.79
32.90
25.34
22.88
2018
21.87
21.81
8.92
16.55
35.25
39.41
45.30
44.60
34.85
29.24
25.04
21.32
2019
13.22
12.01
9.04
24.95
27.47
40.85
47.15
43.12
36.38
23.58
18.95
12.46
2020
7.58
3.91
2.88
15.53
32.23
40.49
49.59
44.95
37.94
27.88
26.72
19.40
2021
18.01
19.79
14.03
20.84
25.90
38.06
43.53
43.29
38.39
24.65
14.21
19.92
2022
13.27
9.28
17.40
13.91
28.92
42.86
48.98
44.43
37.73
28.81
30.14
16.82
2023
24.83
20.07
7.35
22.40
29.10
40.61
50.35
47.33
32.84
25.26
20.63
21.75
2024
11.24
17.51
6.10
16.46
30.46
43.19
47.36
52.00
37.94
30.84
22.13
16.99
2025
16.32
33.80
M
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.
