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
1973
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1974
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1975
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
M
M
M
M
M
M
1980
M
0.00
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
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
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
1988
0.00
M
M
0.00
M
0.00
0.00
0.00
M
M
M
M
1989
M
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
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
2026
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
1973
3.1
1.9
4.2
4.7
2.6
2.1
1.2
1.7
1.4
1.8
1.0
2.3
1974
1.3
3.4
1.9
3.4
2.2
2.9
2.8
2.4
2.3
2.3
2.3
0.8
1975
0.8
4.3
4.0
3.3
3.0
2.5
2.3
2.7
1.4
2.4
3.4
1.5
1976
1.7
3.0
3.2
3.3
2.4
2.9
2.4
2.3
1.8
2.6
3.2
2.2
1977
3.2
2.3
3.5
3.7
3.5
2.3
3.2
2.2
1.9
1.2
2.7
2.6
1978
4.2
3.4
3.7
4.4
3.7
2.9
2.6
2.5
1.2
2.2
2.7
3.2
1979
2.4
4.5
3.4
3.2
3.9
2.7
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
4.6
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
7.4
4.5
4.3
M
M
M
M
1989
M
4.0
3.4
5.6
4.1
8.0
3.7
3.4
3.3
2.8
4.3
3.9
1990
2.9
3.6
4.1
5.0
3.9
4.5
4.3
3.8
3.9
4.3
4.3
4.5
1991
3.4
3.2
3.8
4.9
4.9
4.1
3.7
4.1
3.7
4.4
4.2
3.9
1992
4.5
3.2
4.4
5.9
4.2
4.7
3.6
3.8
3.7
4.1
3.1
4.8
1993
3.3
3.6
4.1
3.7
3.8
4.9
4.2
4.2
4.2
3.4
1.5
1.1
1994
1.6
2.4
1.3
2.5
2.1
2.1
1.2
1.1
1.7
1.4
0.8
1.2
1995
2.2
1.3
2.4
3.0
2.4
1.8
2.3
2.4
2.3
0.8
1.5
2.6
1996
2.6
2.3
2.7
2.6
2.4
2.8
2.9
1.9
2.2
2.3
2.1
2.7
1997
1.5
0.8
2.5
3.1
3.2
3.2
2.8
2.5
2.5
2.8
1.9
1.7
1998
1.5
1.9
3.3
2.3
2.0
2.0
1.9
3.6
1.6
1.6
1.3
1.3
1999
1.1
3.3
2.8
2.5
2.5
2.9
2.1
2.1
1.1
1.6
0.0
0.0
2000
1.5
2.5
3.3
4.9
3.6
4.0
3.5
2.8
2.8
2.8
3.7
2.7
2001
3.6
3.5
4.5
4.1
3.5
4.2
3.9
3.2
3.2
1.5
3.0
3.2
2002
2.5
3.4
2.7
4.0
3.5
2.7
2.6
2.8
2.2
2.0
2.6
3.1
2003
2.3
3.5
2.1
3.8
3.0
2.8
2.9
2.4
3.0
3.4
2.5
3.6
2004
2.9
3.1
3.5
3.6
3.5
3.1
3.1
3.2
2.9
2.4
2.4
2.1
2005
3.1
3.3
2.8
3.2
3.4
3.0
2.9
2.4
2.3
1.7
3.0
3.3
2006
3.1
2.9
3.6
3.0
2.6
2.6
2.3
3.4
1.9
1.4
1.1
2.7
2007
0.7
1.5
2.5
1.9
1.7
2.0
2.3
2.0
2.3
2.3
2.0
2.3
2008
2.1
2.1
3.2
2.1
2.6
1.7
1.8
1.5
2.0
1.2
2.4
2.8
2009
2.5
2.4
2.4
3.0
1.6
2.3
1.9
1.8
2.0
1.4
1.8
2.7
2010
2.3
3.1
3.1
2.2
2.1
2.0
1.5
1.4
2.0
1.9
2.2
2.4
2011
2.3
2.2
2.3
1.8
1.8
1.7
1.6
1.1
1.0
1.3
1.5
1.3
2012
2.2
4.2
2.1
2.4
2.3
1.9
2.3
2.0
1.7
1.5
2.0
2.2
2013
2.3
2.9
3.2
2.2
2.4
2.0
2.2
2.0
1.5
1.6
2.3
1.9
2014
2.0
2.6
2.9
2.4
1.5
2.0
1.9
1.4
1.1
1.3
1.2
1.7
2015
1.9
3.2
3.4
2.6
2.0
1.9
2.1
1.7
2.3
1.3
1.3
1.0
2016
1.2
2.5
3.5
2.3
2.3
1.9
1.8
1.9
1.5
1.5
1.7
1.5
2017
2.8
2.1
1.9
2.1
1.1
2.2
3.6
3.5
3.1
1.7
3.2
3.0
2018
3.1
3.4
3.3
3.6
2.7
3.1
2.8
3.2
2.2
1.8
2.8
2.8
2019
3.5
3.2
3.4
3.4
3.2
2.2
2.4
0.5
2.0
2.1
2.7
2.9
2020
1.2
2.2
2.3
1.2
1.4
1.3
0.6
0.3
0.2
0.3
0.6
0.4
2021
0.5
3.0
2.7
3.7
3.5
2.5
2.7
1.9
1.4
2.0
2.8
3.1
2022
1.4
1.4
1.7
2.9
2.3
1.2
1.4
1.0
1.9
1.4
2.4
1.8
2023
2.2
2.4
1.8
2.2
2.0
1.1
1.4
0.9
0.8
1.3
1.7
1.3
2024
1.4
1.5
2.9
2.6
1.5
1.6
0.9
0.8
1.8
1.0
1.3
1.2
2025
1.3
1.3
1.0
0.0
3.3
3.8
4.1
3.5
3.5
3.0
4.4
5.5
2026
M
M
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
1973
40.25
39.25
40.00
52.00
68.00
70.91
81.53
76.00
69.50
61.33
42.50
36.25
1974
42.83
49.90
53.40
56.50
59.40
68.18
76.90
81.67
68.25
51.67
45.67
34.00
1975
39.33
48.36
55.97
64.87
72.60
77.33
85.35
81.29
78.83
64.58
50.97
40.90
1976
38.94
48.83
50.65
64.12
75.59
82.40
83.74
76.35
72.00
63.87
53.19
42.10
1977
42.63
48.79
59.35
61.67
70.10
79.50
84.10
78.32
72.07
65.74
50.27
38.58
1978
44.19
44.21
57.52
59.67
67.32
76.90
81.77
80.74
76.57
63.90
46.90
39.81
1979
34.03
45.60
57.00
60.87
75.03
79.78
M
M
M
M
M
M
1980
M
44.50
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
59.59
71.38
75.90
84.57
81.21
71.43
64.61
50.75
43.76
1985
33.08
44.71
52.23
64.48
71.96
78.84
83.18
85.35
80.43
66.00
45.70
40.49
1986
42.36
35.05
51.04
57.62
74.24
75.35
79.46
81.88
75.31
64.26
47.67
38.38
1987
26.25
M
50.00
63.24
69.96
76.00
85.67
81.93
80.68
65.50
M
M
1988
45.33
M
M
68.83
M
80.60
86.93
88.52
M
M
M
M
1989
M
51.18
62.54
65.18
74.79
71.96
85.45
83.33
73.88
62.48
49.94
42.39
1990
40.28
57.72
62.37
62.00
75.78
79.46
85.65
86.93
78.68
67.48
53.30
42.39
1991
43.55
42.48
60.68
62.36
67.55
79.16
87.05
86.75
80.48
62.25
49.46
40.53
1992
39.14
46.71
57.26
64.58
75.78
78.01
84.86
90.50
102.92
75.26
58.23
50.47
1993
47.83
51.67
59.51
64.46
77.46
83.42
83.39
89.19
76.52
65.05
50.25
46.58
1994
48.26
48.26
65.97
63.20
75.20
80.96
90.70
91.75
77.66
64.46
54.32
44.89
1995
44.32
51.54
56.73
65.18
73.08
76.72
89.54
83.17
75.03
69.92
54.62
44.25
1996
43.25
45.69
53.15
65.12
74.73
83.34
83.63
83.62
71.48
65.42
55.94
44.07
1997
43.79
52.19
63.13
64.46
76.13
80.01
85.88
85.52
81.81
65.61
53.78
43.08
1998
43.99
57.03
59.95
65.51
76.46
81.31
87.21
90.67
79.68
64.95
52.49
41.69
1999
45.17
48.58
58.84
65.51
76.49
83.14
87.64
86.49
81.53
63.88
M
M
2000
44.40
51.89
61.35
66.30
80.17
87.15
86.17
90.01
81.06
67.10
57.45
47.04
2001
43.57
53.67
60.19
65.25
78.95
82.07
86.67
90.82
75.15
71.98
50.27
41.45
2002
42.59
51.43
64.32
63.81
76.50
86.62
86.07
85.78
76.22
66.98
58.79
45.33
2003
43.37
48.62
63.30
63.78
82.19
92.92
90.77
96.52
77.69
62.20
55.24
47.64
2004
41.97
48.19
55.22
65.52
73.69
84.89
90.55
89.76
83.21
68.00
54.34
46.45
2005
42.10
46.02
57.87
66.31
76.87
85.30
87.94
83.48
78.93
63.44
50.86
42.25
2006
40.91
49.11
55.03
67.10
75.47
86.05
94.81
83.81
83.61
71.56
56.71
47.25
2007
47.43
51.81
61.23
75.13
81.15
84.86
94.04
87.08
78.72
66.94
54.70
44.70
2008
47.06
51.72
59.73
66.41
76.25
83.67
89.95
91.05
77.61
71.16
56.21
44.09
2009
M
M
M
M
M
M
M
M
M
M
53.60
M
2010
41.00
M
M
M
71.60
M
M
84.20
M
M
57.20
39.14
2011
40.46
50.39
56.90
71.60
77.83
81.92
84.72
91.08
85.04
67.65
53.06
46.57
2012
43.50
43.67
66.61
65.30
75.49
87.32
92.50
93.84
78.44
68.00
57.26
41.46
2013
41.93
46.01
52.79
64.22
71.37
82.22
90.18
87.86
79.94
64.28
54.14
44.89
2014
45.99
51.03
60.34
69.26
75.26
84.80
84.49
83.85
77.36
70.79
57.68
46.17
2015
47.21
49.61
57.84
66.38
74.79
86.36
94.59
90.65
80.72
65.27
55.40
43.73
2016
46.11
50.93
56.27
66.38
73.23
80.48
89.25
85.94
81.32
64.52
55.10
44.72
2017
43.50
53.15
66.26
69.02
77.29
90.08
92.97
94.01
75.62
68.58
53.72
45.88
2018
50.64
44.09
53.66
72.80
79.67
85.10
89.54
89.48
81.68
69.39
55.88
42.68
2019
43.79
57.01
66.26
66.44
69.80
90.14
90.70
89.54
78.56
69.10
55.16
47.33
2020
46.46
58.01
59.12
71.78
78.05
83.72
86.52
88.73
80.60
64.69
55.34
45.47
2021
42.39
52.06
60.92
62.84
71.14
84.80
88.26
86.93
79.43
66.29
54.62
43.67
2022
44.87
58.55
61.26
66.80
81.01
89.48
95.17
91.34
78.68
73.52
54.20
46.57
2023
48.78
53.60
64.92
67.94
74.58
87.03
92.60
90.42
84.56
73.56
56.94
49.00
2024
47.71
59.43
63.80
68.45
77.33
88.16
94.22
93.89
80.94
70.11
53.78
47.12
2025
48.03
50.90
61.83
70.52
76.74
92.42
90.70
89.89
82.58
68.58
57.50
47.60
2026
M
M
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
1973
39.00
39.25
40.00
52.00
68.00
64.00
73.47
72.23
68.12
57.67
37.75
34.25
1974
40.83
46.00
50.80
54.25
59.40
65.55
74.90
75.80
65.75
49.33
45.33
34.00
1975
36.11
33.79
40.29
44.03
54.00
59.10
64.58
63.68
60.87
48.06
41.30
33.94
1976
30.13
35.28
35.39
44.94
51.97
61.47
64.84
58.71
53.40
51.35
44.33
34.65
1977
35.07
39.43
41.97
44.40
52.13
58.40
62.39
60.61
52.13
51.10
39.80
30.42
1978
33.19
33.46
40.35
45.23
52.29
55.97
61.32
62.42
55.17
46.48
33.83
33.81
1979
25.06
36.40
40.32
42.90
51.39
61.17
M
M
M
M
M
M
1980
M
37.00
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
43.88
59.33
58.38
63.50
64.29
55.87
50.00
42.39
37.47
1985
24.46
31.41
38.85
42.81
52.30
59.92
68.00
63.27
59.86
49.28
37.93
35.35
1986
27.86
28.48
36.83
44.81
55.41
56.73
61.86
64.16
55.12
46.22
37.10
27.77
1987
22.25
M
43.00
46.18
50.30
56.17
65.62
64.21
63.58
52.77
M
M
1988
35.67
M
M
49.00
M
62.60
64.86
65.34
M
M
M
M
1989
M
31.92
40.88
48.15
54.12
55.10
67.45
63.12
57.38
45.47
38.54
31.30
1990
27.32
37.01
38.10
44.24
53.43
59.36
65.04
65.21
59.66
55.05
39.74
31.01
1991
30.90
24.86
44.37
41.36
49.00
57.86
65.74
65.56
60.38
47.15
37.88
26.48
1992
30.78
30.94
36.70
46.10
54.24
59.09
64.01
67.99
71.30
58.26
48.97
37.71
1993
31.83
28.27
37.35
47.00
57.84
67.10
67.31
68.75
58.64
51.91
40.70
33.76
1994
35.77
35.02
43.21
46.04
60.74
65.12
71.72
70.15
61.34
48.32
47.54
37.40
1995
29.61
36.62
38.61
44.79
53.56
58.84
70.96
66.65
55.60
51.39
40.82
37.11
1996
35.95
31.88
38.15
48.07
59.52
67.81
68.46
66.43
55.64
52.16
46.13
36.58
1997
35.14
36.50
40.30
45.90
59.35
65.85
66.84
68.43
61.99
51.49
43.79
37.40
1998
35.69
39.00
42.16
47.43
58.64
65.15
72.68
73.55
68.84
48.10
38.86
32.09
1999
30.96
32.00
40.30
50.69
61.40
67.35
70.13
69.47
62.08
51.71
M
M
2000
27.60
33.80
39.90
52.10
63.05
68.33
66.20
68.16
58.46
54.88
44.55
40.66
2001
37.37
34.91
44.42
46.07
61.56
63.49
69.19
69.59
53.04
55.18
39.97
27.74
2002
26.45
38.94
41.34
48.25
59.19
68.55
67.79
63.70
58.89
51.74
49.50
38.43
2003
31.46
29.13
39.78
45.32
61.33
71.94
72.28
73.50
56.47
48.32
46.23
37.84
2004
32.92
33.47
39.28
48.40
55.72
66.15
69.23
70.03
61.87
56.35
41.30
35.13
2005
30.87
28.94
37.26
46.18
58.15
65.67
68.60
64.07
60.10
52.18
43.08
32.74
2006
29.70
32.94
38.29
47.34
55.63
63.30
70.56
64.31
61.82
51.48
40.99
36.36
2007
37.71
38.38
42.61
50.84
60.19
66.21
68.39
65.26
56.75
50.37
40.24
33.52
2008
37.39
34.80
41.11
47.46
58.80
65.40
67.60
67.18
56.92
51.84
44.10
36.08
2009
M
M
M
M
M
M
M
M
M
M
53.60
M
2010
39.20
M
M
M
71.60
M
M
82.40
M
M
53.60
31.65
2011
33.05
33.93
40.81
49.43
61.74
67.27
67.76
69.15
63.80
48.26
41.00
33.80
2012
29.79
28.59
42.16
49.46
57.61
69.02
72.53
71.37
61.04
53.66
46.34
32.06
2013
34.32
32.58
39.66
47.84
55.52
62.90
70.26
66.26
59.12
53.02
43.34
32.52
2014
37.23
38.75
42.10
51.80
56.97
67.22
68.29
66.14
59.66
55.05
48.14
39.37
2015
32.75
36.24
41.75
47.36
58.30
67.82
75.20
69.51
61.64
51.51
41.54
35.83
2016
31.59
39.57
41.06
48.92
57.90
64.70
71.43
65.50
58.76
48.61
43.58
33.68
2017
27.76
38.30
42.86
47.48
59.00
70.64
71.54
70.96
56.00
47.74
39.92
30.66
2018
37.17
32.64
38.91
51.80
61.44
67.52
70.26
67.88
60.38
51.68
47.24
32.12
2019
27.99
33.48
40.07
47.84
53.95
70.94
71.89
69.39
58.34
52.32
45.56
36.01
2020
32.64
36.66
41.29
45.74
59.70
65.48
67.77
69.28
59.18
49.77
45.56
39.90
2021
34.21
39.20
39.14
45.50
57.84
69.86
74.33
69.97
62.21
51.80
46.63
33.05
2022
33.27
34.43
37.63
45.68
61.09
70.22
74.50
69.80
58.10
53.66
41.18
40.13
2023
38.21
32.77
41.93
47.18
59.35
70.83
74.69
68.98
63.50
55.97
40.74
37.10
2024
33.47
40.49
45.63
48.92
61.70
70.43
76.30
72.97
63.71
57.98
39.38
33.26
2025
36.37
37.04
41.26
49.55
57.33
69.44
69.22
69.10
62.24
49.94
42.26
42.80
2026
M
M
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
1973
39.62
39.25
40.00
52.00
68.00
67.45
77.50
74.12
68.81
59.50
40.12
35.25
1974
41.83
47.95
52.10
55.38
59.40
66.86
75.90
78.73
67.00
50.50
45.50
34.00
1975
37.72
41.07
48.13
54.45
63.30
68.22
74.97
72.48
69.85
56.32
46.13
37.42
1976
34.53
42.05
43.02
54.53
63.78
71.93
74.29
67.53
62.70
57.61
48.76
38.37
1977
38.85
44.11
50.66
53.03
61.11
68.95
73.24
69.47
62.10
58.42
45.03
34.50
1978
38.69
38.84
48.94
52.45
59.81
66.43
71.55
71.58
65.87
55.19
40.37
36.81
1979
29.55
41.00
48.66
51.88
63.21
70.48
M
M
M
M
M
M
1980
M
40.75
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
51.74
65.36
67.14
74.03
72.75
63.65
57.30
46.57
40.62
1985
28.77
38.06
45.54
53.65
62.13
69.38
75.59
74.31
70.14
57.64
41.81
37.92
1986
35.11
31.76
43.94
51.21
64.83
66.04
70.66
73.02
65.21
55.24
42.38
33.08
1987
24.25
M
46.50
54.71
60.13
66.08
75.64
73.07
72.13
59.14
M
M
1988
40.50
M
M
58.92
M
71.60
75.90
76.93
M
M
M
M
1989
M
41.55
51.71
56.67
64.46
63.53
76.45
73.23
65.63
53.98
44.24
36.85
1990
33.80
47.37
50.23
53.12
64.60
69.41
75.35
76.07
69.17
61.26
46.52
36.70
1991
37.23
33.67
52.53
51.86
58.27
68.51
76.39
76.16
70.43
54.70
43.67
33.51
1992
34.96
38.83
46.98
55.34
65.01
68.55
74.44
79.25
87.11
66.76
53.60
44.09
1993
39.83
39.97
48.43
55.73
67.65
75.26
75.35
78.97
67.58
58.48
45.48
40.17
1994
42.02
41.64
54.59
54.62
67.97
73.04
81.21
80.95
69.50
56.39
50.93
41.15
1995
36.96
44.08
47.67
54.98
63.32
67.78
80.25
74.91
65.32
60.65
47.72
40.68
1996
39.60
38.78
45.65
56.59
67.13
75.57
76.05
75.03
63.56
58.79
51.03
40.33
1997
39.46
44.34
51.71
55.18
67.74
72.93
76.36
76.98
71.90
58.55
48.79
40.24
1998
39.84
48.02
51.05
56.47
67.55
73.23
79.95
82.11
74.26
56.52
45.67
36.89
1999
38.06
40.29
49.57
58.10
68.94
75.24
78.88
77.98
71.80
57.79
M
M
2000
36.00
42.84
50.63
59.20
71.61
77.74
76.19
79.09
69.76
60.99
51.00
43.85
2001
40.47
44.29
52.31
55.66
70.25
72.78
77.93
80.21
64.09
63.58
45.12
34.59
2002
34.52
45.18
52.83
56.03
67.84
77.59
76.93
74.74
67.55
59.36
54.15
41.88
2003
37.42
38.87
51.54
54.55
71.76
82.43
81.52
85.01
67.08
55.26
50.73
42.74
2004
37.45
40.83
47.25
56.96
64.70
75.52
79.89
79.90
72.54
62.17
47.82
40.79
2005
36.48
37.48
47.56
56.24
67.51
75.48
78.27
73.78
69.51
57.81
46.97
37.49
2006
35.31
41.03
46.66
57.22
65.55
74.68
82.69
74.06
72.71
61.52
48.85
41.80
2007
42.57
45.10
51.92
62.99
70.67
75.53
81.22
76.17
67.74
58.65
47.47
39.11
2008
42.23
43.26
50.42
56.93
67.53
74.54
78.77
79.12
67.27
61.50
50.15
40.08
2009
M
M
M
M
M
M
M
M
M
M
53.60
M
2010
40.10
M
M
M
71.60
M
M
83.30
M
M
55.40
35.40
2011
36.76
42.16
48.85
60.52
69.78
74.60
76.24
80.11
74.42
57.95
47.03
40.19
2012
36.65
36.13
54.38
57.38
66.55
78.17
82.52
82.60
69.74
60.83
51.80
36.76
2013
38.13
39.30
46.23
56.03
63.44
72.56
80.22
77.06
69.53
58.65
48.74
38.71
2014
41.61
44.89
51.22
60.53
66.11
76.01
76.39
75.00
68.51
62.92
52.91
42.77
2015
39.98
42.93
49.80
56.87
66.55
77.09
84.90
80.08
71.18
58.39
48.47
39.78
2016
38.85
45.25
48.66
57.65
65.56
72.59
80.34
75.72
70.04
56.56
49.34
39.20
2017
35.63
45.73
54.56
58.25
68.15
80.36
82.25
82.49
65.81
58.16
46.82
38.27
2018
43.90
38.36
46.28
62.30
70.55
76.31
79.90
78.68
71.03
60.54
51.56
37.40
2019
35.89
45.24
53.16
57.14
61.87
80.54
81.30
79.47
68.45
60.71
50.36
41.67
2020
39.55
47.33
50.20
58.76
68.87
74.60
77.15
79.00
69.89
57.23
50.45
42.68
2021
38.30
45.63
50.03
54.17
64.49
77.33
81.30
78.45
70.82
59.04
50.63
38.36
2022
39.07
46.49
49.45
56.24
71.05
79.85
84.84
80.57
68.39
63.59
47.69
43.35
2023
43.50
43.19
53.43
57.56
66.96
78.93
83.64
79.70
74.03
64.77
48.84
43.05
2024
40.59
49.96
54.71
58.69
69.51
79.29
85.26
83.43
72.33
64.05
46.58
40.19
2025
42.20
43.97
51.54
60.04
67.04
80.93
79.96
79.50
72.41
59.26
49.88
45.20
2026
M
M
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.
