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
1978
M
M
M
M
M
M
M
M
M
M
M
0.00
1979
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
M
M
1980
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
0.00
0.00
0.00
1981
0.00
0.00
0.00
0.00
0.00
M
M
0.00
M
M
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
M
M
M
0.00
1984
M
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
M
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
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
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2005
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
M
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
1978
M
M
M
M
M
M
M
M
M
M
M
12.5
1979
13.1
12.5
15.2
12.3
8.0
10.2
4.9
M
M
M
M
M
1980
M
17.1
13.2
11.1
11.0
11.9
14.1
14.7
M
14.9
17.1
19.7
1981
13.0
9.5
11.9
13.7
12.6
M
M
8.6
M
M
11.4
11.1
1982
12.4
15.4
14.3
16.5
11.9
10.0
14.2
9.3
11.1
16.4
14.6
16.1
1983
14.5
10.1
11.6
11.8
16.2
11.4
11.4
8.2
M
M
M
11.8
1984
M
11.5
11.9
15.0
11.9
12.0
10.4
14.8
17.8
17.8
13.1
17.4
1985
14.6
12.1
14.1
16.2
10.9
9.9
12.4
15.5
15.8
14.7
17.3
12.1
1986
13.6
9.6
17.9
12.9
12.1
13.0
9.6
11.9
15.5
13.3
12.3
10.9
1987
13.2
8.7
10.0
10.1
11.8
13.4
9.5
11.2
11.7
16.0
22.9
M
1988
10.6
14.8
14.4
15.3
13.6
15.0
13.4
11.4
16.4
17.8
14.4
15.4
1989
11.9
16.0
16.3
15.8
14.4
11.8
14.1
13.1
17.1
16.2
16.0
11.6
1990
14.7
16.5
16.1
19.1
15.4
16.7
14.8
16.7
20.2
22.6
14.8
19.8
1991
15.2
17.0
14.5
14.7
14.7
12.1
13.9
10.5
15.6
13.9
14.1
18.4
1992
14.7
17.5
13.5
13.8
14.2
12.7
9.9
11.5
17.1
19.4
13.3
14.8
1993
13.9
11.2
14.2
10.0
13.4
10.9
9.7
11.5
14.7
16.8
14.7
13.8
1994
11.4
11.8
14.2
13.2
13.9
14.4
14.2
15.0
17.3
15.7
16.5
14.7
1995
10.9
13.8
12.9
12.9
13.8
11.8
14.9
13.1
14.7
17.7
17.2
11.8
1996
14.7
13.2
14.8
13.3
13.2
10.7
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
15.3
11.1
14.6
1999
11.1
9.1
11.4
11.8
13.0
12.0
13.6
12.1
13.2
13.1
12.8
12.6
2000
12.3
12.4
13.1
10.5
12.9
9.5
11.2
12.8
16.4
16.1
16.3
12.2
2001
11.8
10.6
11.6
12.0
14.9
14.0
11.4
12.7
13.7
14.8
14.6
12.2
2002
10.6
11.6
12.0
13.1
10.5
11.6
13.1
12.0
12.7
14.5
13.6
11.6
2003
12.8
10.3
11.8
13.4
16.1
13.5
12.7
14.0
15.5
14.4
15.6
11.9
2004
9.4
9.6
11.9
12.8
11.1
12.4
12.5
11.7
14.7
15.3
11.8
11.7
2005
10.3
9.9
11.9
11.7
13.3
12.7
12.3
14.0
13.6
14.8
15.2
10.6
2006
11.9
12.0
10.0
15.5
13.8
14.1
15.4
13.0
11.8
17.0
14.0
13.3
2007
10.2
12.2
14.4
12.4
11.7
14.5
12.3
12.1
13.5
16.5
14.3
13.0
2008
16.6
11.9
12.2
10.6
15.2
14.4
13.8
15.6
16.1
18.2
15.3
16.0
2009
12.4
12.7
16.0
15.2
14.4
11.5
15.2
14.3
17.0
15.4
16.0
14.6
2010
12.9
8.9
13.1
10.0
10.2
10.3
8.4
17.3
16.3
16.0
18.5
15.6
2011
14.1
14.3
12.6
12.4
11.2
13.5
11.8
12.2
15.4
15.8
13.2
14.1
2012
13.2
13.5
12.1
12.0
13.3
13.6
14.5
12.5
17.6
16.7
17.4
10.2
2013
11.4
14.9
12.5
13.1
15.0
14.2
13.6
15.7
14.1
16.2
14.1
15.2
2014
15.6
13.3
13.1
14.3
14.7
13.8
10.3
16.4
16.0
17.2
16.9
14.9
2015
14.9
14.5
12.4
16.6
16.2
12.9
11.7
13.0
16.8
17.5
13.4
14.5
2016
13.7
13.2
11.2
13.4
13.8
15.5
12.1
15.5
16.7
15.0
14.1
14.4
2017
13.5
12.5
11.4
14.9
12.8
13.2
15.6
14.5
16.0
19.3
15.6
13.3
2018
12.3
13.0
15.3
16.6
17.0
13.4
13.3
16.2
16.2
13.5
15.2
12.9
2019
13.4
11.0
15.0
14.6
16.7
13.4
12.8
16.1
17.3
16.7
15.4
12.2
2020
12.3
13.3
14.1
14.7
16.5
11.2
13.4
13.1
18.2
16.9
14.6
14.1
2021
11.9
15.2
14.4
15.9
14.6
13.0
15.3
17.4
16.9
16.5
13.4
13.6
2022
14.4
14.9
14.4
11.5
15.8
14.5
12.3
16.6
16.7
19.8
13.8
9.9
2023
14.3
10.6
11.3
9.2
12.5
13.0
13.0
12.6
15.8
12.5
16.5
14.1
2024
12.7
13.2
12.2
16.2
17.8
17.2
12.9
15.5
16.3
19.0
15.1
12.1
2025
15.3
12.3
12.1
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
1978
M
M
M
M
M
M
M
M
M
M
M
1.50
1979
-17.60
-39.88
-15.76
13.07
26.70
43.16
53.00
M
M
M
M
M
1980
M
-19.83
-10.32
18.00
35.93
45.00
50.21
51.00
M
25.54
5.08
-4.79
1981
-3.53
-10.33
2.25
4.36
24.40
M
M
57.31
M
M
8.56
-7.06
1982
-26.60
-19.52
-11.62
7.23
29.57
40.15
52.70
51.33
40.60
29.43
1.88
-16.31
1983
-15.00
-23.31
-9.44
17.18
19.38
43.95
48.43
50.47
M
M
M
-13.00
1984
M
-6.70
-4.73
22.20
32.32
43.10
55.75
50.77
37.67
28.29
5.19
-17.93
1985
-14.81
-15.80
-11.38
9.21
29.50
43.93
51.31
49.84
43.35
30.00
11.00
-12.17
1986
-15.50
-14.42
-10.22
13.24
30.00
37.55
51.19
51.05
37.38
24.18
-4.37
-10.44
1987
-15.95
-8.90
-4.14
13.72
22.94
34.33
53.83
49.18
44.82
25.38
2.58
M
1988
-22.86
-22.00
-5.42
15.08
21.62
41.00
55.67
53.59
42.70
27.63
7.30
-17.06
1989
-23.68
-21.83
-15.38
14.67
24.60
41.50
59.65
55.86
40.70
22.47
-4.95
-15.77
1990
-19.48
-24.70
3.95
9.00
25.33
40.76
55.19
47.19
38.15
25.00
3.26
-14.20
1991
-26.00
-16.94
-10.53
10.06
24.77
43.00
53.15
55.67
37.90
23.52
-0.07
-17.53
1992
-17.73
-17.09
-3.39
7.77
24.53
34.71
46.87
52.06
38.24
24.71
5.71
-10.17
1993
-15.07
-20.88
-6.73
5.82
31.53
45.77
56.07
52.48
38.96
24.21
-1.83
-12.33
1994
-29.69
-27.25
-4.44
6.89
27.35
48.07
57.35
50.77
43.10
30.93
11.28
0.42
1995
-14.21
-18.88
-4.50
18.42
25.23
46.31
51.76
54.15
39.24
29.83
-1.41
-8.90
1996
-23.93
-10.69
-8.35
8.18
26.74
35.50
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
31.92
19.54
-7.89
1999
-17.20
-6.65
1.08
22.16
31.87
44.30
55.10
53.63
42.90
28.13
12.62
-3.60
2000
-15.61
-12.50
-3.04
5.87
28.59
41.88
55.18
55.04
40.77
26.23
5.05
-12.30
2001
-16.90
-19.33
4.50
14.14
33.37
45.87
54.75
55.85
48.63
30.82
9.86
0.54
2002
-19.50
-15.60
-15.19
8.30
22.14
40.54
52.06
51.36
43.34
27.27
5.27
-0.52
2003
-7.91
-20.56
-6.27
7.62
33.47
43.59
55.73
54.72
44.75
30.25
13.11
-3.74
2004
-30.64
-15.46
-12.12
5.65
20.70
38.45
54.85
52.50
42.12
23.67
7.10
-18.76
2005
-22.37
-16.87
-1.19
18.14
24.75
42.64
54.44
55.18
41.13
33.26
11.30
-11.36
2006
-5.07
-12.65
4.86
18.71
30.19
46.78
55.26
55.03
44.91
34.74
7.80
2.37
2007
-13.65
-13.18
-8.22
16.16
26.09
41.65
60.79
54.48
39.84
32.88
1.62
-10.00
2008
-9.20
-21.76
-10.35
12.87
33.13
43.12
56.21
54.64
41.18
31.17
9.10
-15.92
2009
-4.63
-15.49
-8.44
16.12
21.08
43.19
53.53
55.13
44.62
29.05
16.38
-3.95
2010
-5.03
-5.44
6.23
24.43
25.74
44.49
53.27
54.95
46.06
34.13
17.44
2.41
2011
-11.05
-12.99
-7.61
7.02
25.66
41.08
58.49
52.79
46.13
33.29
15.62
-6.31
2012
-17.15
-3.70
-7.67
10.69
29.67
43.78
55.04
56.07
45.18
30.91
6.72
-10.00
2013
-26.00
-18.47
-2.02
7.80
25.95
48.07
56.00
54.50
42.31
30.27
6.98
-15.12
2014
-17.29
-15.75
-9.48
6.10
32.30
48.34
60.00
53.06
40.83
27.91
-1.00
-3.28
2015
-20.96
-25.49
-12.34
8.50
28.78
44.88
53.25
52.28
43.48
26.43
9.13
-0.68
2016
-13.71
-19.14
-7.66
5.38
30.80
45.59
56.96
55.49
46.46
29.21
19.71
-8.44
2017
-12.10
-12.93
-3.72
9.10
29.96
47.66
58.70
56.04
46.34
24.15
6.17
-12.17
2018
-15.38
-24.10
1.06
11.08
22.45
46.29
59.45
52.84
40.53
27.38
-4.86
-2.54
2019
-23.33
-19.30
0.03
10.83
29.38
41.19
54.05
51.14
44.60
32.72
6.29
-8.11
2020
-8.95
-15.38
-7.82
9.88
23.87
42.92
56.54
55.75
44.04
28.58
5.24
-3.63
2021
-6.23
-12.64
-4.30
13.10
28.34
45.33
55.46
52.58
43.81
37.34
16.90
-7.13
2022
-17.75
-25.94
-5.04
10.47
30.08
47.08
60.87
56.73
47.56
31.87
6.52
0.42
2023
-8.14
-25.24
-5.39
14.37
36.97
48.57
56.68
58.50
48.62
35.80
11.54
6.91
2024
-11.30
-12.89
-3.70
16.40
32.64
46.77
58.91
57.57
47.72
34.10
20.46
-0.47
2025
-12.42
-12.63
-4.77
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
1978
M
M
M
M
M
M
M
M
M
M
M
-6.67
1979
-22.70
-45.88
-24.05
4.33
17.65
35.89
43.14
M
M
M
M
M
1980
M
-29.50
-20.82
12.79
30.07
37.15
44.47
46.60
M
20.38
0.31
-9.63
1981
-7.71
-15.75
-3.25
-0.57
18.00
M
M
49.75
M
M
3.28
-11.44
1982
-30.85
-24.57
-18.12
0.68
25.52
34.80
45.20
45.39
37.15
27.62
-0.18
-18.06
1983
-15.19
-23.75
-12.11
10.55
13.44
37.29
41.79
45.67
M
M
M
-17.00
1984
M
-13.60
-14.59
11.70
24.27
36.86
45.30
45.50
33.75
23.81
-0.38
-21.36
1985
-20.48
-23.00
-17.31
3.58
24.65
38.86
44.62
44.21
39.65
26.00
4.12
-17.72
1986
-22.50
-21.05
-18.61
5.29
24.55
33.10
45.19
45.20
35.12
16.76
-10.68
-18.75
1987
-22.21
-16.30
-13.32
3.67
15.56
30.73
43.58
44.06
40.71
20.75
-1.42
M
1988
-30.86
-26.33
-14.00
8.00
14.48
37.82
48.44
49.29
39.80
25.53
1.95
-20.11
1989
-29.58
-27.33
-22.56
6.11
17.70
36.27
50.35
47.86
36.00
16.67
-7.48
-21.00
1990
-25.29
-30.45
-4.15
-2.10
19.52
36.00
47.57
43.38
34.54
21.95
-2.42
-18.60
1991
-30.25
-21.33
-19.33
-2.00
16.09
36.73
46.69
47.67
33.70
20.29
-6.67
-22.47
1992
-23.87
-23.27
-15.06
-2.31
16.03
28.62
40.40
44.88
33.76
18.76
-0.86
-15.34
1993
-21.19
-29.92
-15.57
-7.21
26.87
38.50
48.17
46.74
33.86
18.97
-7.55
-17.81
1994
-34.62
-34.25
-13.85
-5.42
19.61
39.32
48.62
44.50
38.69
26.57
7.52
-5.73
1995
-18.14
-26.08
-14.14
9.26
17.42
39.24
45.76
47.23
34.97
25.20
-6.10
-13.66
1996
-29.83
-18.35
-17.10
-1.82
18.13
32.00
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
28.88
15.23
-14.32
1999
-23.08
-13.74
-6.46
14.20
26.04
37.56
47.34
47.40
38.52
23.55
6.55
-10.32
2000
-21.93
-20.20
-11.43
-5.15
21.59
35.50
47.12
49.17
37.00
22.00
-0.09
-18.00
2001
-23.04
-26.60
-4.18
4.79
26.32
38.13
47.81
47.99
41.51
26.36
2.70
-6.58
2002
-24.81
-28.29
-24.60
-0.78
15.70
34.74
44.70
45.56
38.12
23.10
-1.76
-6.03
2003
-13.62
-33.84
-15.24
-3.42
27.04
36.64
47.61
47.82
38.74
24.50
6.84
-12.59
2004
-35.68
-22.28
-22.24
-5.65
14.75
33.91
46.25
45.57
37.52
19.27
0.60
-23.88
2005
-27.78
-25.59
-9.62
8.02
19.31
36.30
46.67
48.50
36.52
28.85
5.72
-15.25
2006
-13.45
-18.74
-4.04
7.79
25.64
39.98
48.98
48.91
38.98
31.89
2.21
-3.74
2007
-18.84
-19.47
-17.43
4.69
17.49
34.63
51.24
48.72
35.11
29.14
-4.11
-14.73
2008
-13.89
-28.51
-21.99
0.85
27.44
37.08
48.19
48.45
36.66
27.50
3.17
-21.02
2009
-13.37
-23.06
-19.35
6.92
14.46
36.69
47.50
47.86
40.22
24.68
9.39
-9.34
2010
-13.31
-13.22
-4.38
14.61
19.23
37.14
46.12
47.90
40.98
30.50
11.26
-3.28
2011
-16.79
-20.92
-19.16
-6.52
18.36
35.89
50.31
49.01
41.80
28.66
11.75
-12.68
2012
-21.03
-10.60
-16.05
-1.62
24.27
38.30
48.14
49.13
40.16
25.64
-0.48
-14.65
2013
-30.33
-24.67
-13.54
-4.80
19.07
39.73
47.86
48.12
37.89
25.17
1.04
-20.73
2014
-22.17
-21.26
-19.53
-3.20
27.72
40.10
52.20
47.30
35.77
23.98
-6.60
-8.05
2015
-25.69
-30.15
-23.33
-0.40
21.39
37.75
46.82
47.54
39.26
21.78
0.33
-8.43
2016
-19.04
-26.66
-15.86
-5.13
24.02
38.83
49.34
48.37
41.00
26.10
14.25
-14.35
2017
-18.34
-19.00
-13.48
-1.70
22.40
40.82
50.06
49.10
40.42
19.69
2.26
-17.57
2018
-20.49
-30.85
-9.14
2.30
15.88
39.20
49.49
45.85
35.00
22.53
-9.32
-7.51
2019
-29.28
-25.44
-7.82
3.63
23.67
35.60
46.79
46.52
39.97
28.54
-0.21
-13.45
2020
-17.95
-23.22
-17.75
-0.10
16.17
36.66
49.34
50.14
39.20
25.04
-1.06
-9.77
2021
-12.50
-20.20
-13.24
7.25
21.57
38.40
47.30
46.46
40.78
34.88
12.75
-11.90
2022
-22.74
-31.26
-14.32
-0.33
24.02
39.51
51.87
49.92
42.48
28.33
1.49
-7.60
2023
-13.00
-32.73
-16.08
2.95
29.58
41.37
49.47
51.92
43.49
31.70
7.08
0.28
2024
-19.00
-19.14
-10.70
8.69
26.60
40.19
51.44
50.50
44.12
30.70
13.75
-7.81
2025
-18.40
-19.90
-11.97
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
1978
M
M
M
M
M
M
M
M
M
M
M
-2.58
1979
-20.15
-42.88
-19.90
8.70
22.18
39.53
48.07
M
M
M
M
M
1980
M
-24.67
-15.57
15.39
33.00
41.08
47.34
48.80
M
22.96
2.69
-7.21
1981
-5.62
-13.04
-0.50
1.89
21.20
M
M
53.53
M
M
5.92
-9.25
1982
-28.73
-22.05
-14.87
3.95
27.55
37.48
48.95
48.36
38.88
28.52
0.85
-17.19
1983
-15.09
-23.53
-10.78
13.86
16.41
40.62
45.11
48.07
M
M
M
-15.00
1984
M
-10.15
-9.66
16.95
28.30
39.98
50.52
48.14
35.71
26.05
2.40
-19.64
1985
-17.64
-19.40
-14.34
6.39
27.07
41.39
47.96
47.03
41.50
28.00
7.56
-14.94
1986
-19.00
-17.74
-14.42
9.26
27.27
35.33
48.19
48.12
36.25
20.47
-7.53
-14.59
1987
-19.08
-12.60
-8.73
8.69
19.25
32.53
48.71
46.62
42.76
23.06
0.58
M
1988
-26.86
-24.17
-9.71
11.54
18.05
39.41
52.06
51.44
41.25
26.58
4.62
-18.58
1989
-26.63
-24.58
-18.97
10.39
21.15
38.89
55.00
51.86
38.35
19.57
-6.21
-18.38
1990
-22.38
-27.57
-0.10
3.45
22.43
38.38
51.38
45.29
36.35
23.48
0.42
-16.40
1991
-28.12
-19.14
-14.93
4.03
20.43
39.87
49.92
51.67
35.80
21.90
-3.37
-20.00
1992
-20.80
-20.18
-9.22
2.73
20.28
31.67
43.63
48.47
36.00
21.74
2.43
-12.76
1993
-18.13
-25.40
-11.15
-0.70
29.20
42.13
52.12
49.61
36.41
21.59
-4.69
-15.07
1994
-32.15
-30.75
-9.15
0.74
23.48
43.70
52.98
47.63
40.90
28.75
9.40
-2.65
1995
-16.17
-22.48
-9.32
13.84
21.32
42.78
48.76
50.69
37.10
27.52
-3.76
-11.28
1996
-26.88
-14.52
-12.73
3.18
22.44
33.75
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
30.40
17.38
-11.11
1999
-20.14
-10.20
-2.69
18.18
28.96
40.93
51.22
50.52
40.71
25.84
9.59
-6.96
2000
-18.77
-16.35
-7.23
0.36
25.09
38.69
51.15
52.10
38.89
24.11
2.48
-15.15
2001
-19.97
-22.97
0.16
9.47
29.85
42.00
51.28
51.92
45.07
28.59
6.28
-3.02
2002
-22.16
-21.95
-19.90
3.76
18.92
37.64
48.38
48.46
40.73
25.19
1.76
-3.27
2003
-10.77
-27.20
-10.76
2.10
30.25
40.11
51.67
51.27
41.74
27.38
9.97
-8.16
2004
-33.16
-18.87
-17.18
0.00
17.73
36.18
50.55
49.03
39.82
21.47
3.85
-21.32
2005
-25.07
-21.23
-5.41
13.08
22.03
39.47
50.56
51.84
38.83
31.05
8.51
-13.31
2006
-9.26
-15.69
0.41
13.25
27.91
43.38
52.12
51.97
41.94
33.31
5.00
-0.69
2007
-16.24
-16.32
-12.83
10.43
21.79
38.14
56.01
51.60
37.48
31.01
-1.25
-12.36
2008
-11.54
-25.14
-16.17
6.86
30.29
40.10
52.20
51.55
38.92
29.34
6.14
-18.47
2009
-9.00
-19.27
-13.89
11.52
17.77
39.94
50.51
51.50
42.42
26.86
12.88
-6.64
2010
-9.17
-9.33
0.93
19.52
22.49
40.82
49.70
51.43
43.52
32.32
14.35
-0.44
2011
-13.92
-16.96
-13.39
0.25
22.01
38.48
54.40
50.90
43.97
30.97
13.68
-9.50
2012
-19.09
-7.15
-11.86
4.53
26.97
41.04
51.59
52.60
42.67
28.27
3.12
-12.32
2013
-28.17
-21.57
-7.78
1.50
22.51
43.90
51.93
51.31
40.10
27.72
4.01
-17.92
2014
-19.73
-18.51
-14.50
1.45
30.01
44.22
56.10
50.18
38.30
25.95
-3.80
-5.67
2015
-23.33
-27.82
-17.83
4.05
25.08
41.31
50.03
49.91
41.37
24.10
4.73
-4.55
2016
-16.38
-22.90
-11.76
0.12
27.41
42.21
53.15
51.93
43.73
27.66
16.98
-11.39
2017
-15.22
-15.97
-8.60
3.70
26.18
44.24
54.38
52.57
43.38
21.92
4.22
-14.87
2018
-17.93
-27.48
-4.04
6.69
19.17
42.75
54.47
49.34
37.77
24.96
-7.09
-5.03
2019
-26.30
-22.37
-3.89
7.23
26.53
38.39
50.42
48.83
42.29
30.63
3.04
-10.78
2020
-13.45
-19.30
-12.78
4.89
20.02
39.79
52.94
52.94
41.62
26.81
2.09
-6.70
2021
-9.37
-16.42
-8.77
10.18
24.96
41.87
51.38
49.52
42.30
36.11
14.82
-9.52
2022
-20.24
-28.60
-9.68
5.07
27.05
43.30
56.37
53.33
45.02
30.10
4.01
-3.59
2023
-10.57
-28.98
-10.74
8.66
33.27
44.97
53.08
55.21
46.05
33.75
9.31
3.59
2024
-15.15
-16.02
-7.20
12.54
29.62
43.48
55.17
54.03
45.92
32.40
17.11
-4.14
2025
-15.41
-16.26
-8.37
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.