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
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
M
M
1983
M
M
M
0.00
M
0.00
0.00
0.00
0.00
0.00
M
0.00
1984
M
0.00
0.00
0.00
M
0.00
M
0.00
0.00
M
0.00
M
1985
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
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
M
M
M
M
0.00
0.00
M
1988
0.00
0.00
M
M
0.00
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
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
M
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
M
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
M
M
0.00
M
M
M
M
M
M
2003
M
M
M
M
0.00
0.00
M
M
0.00
M
M
0.00
2004
0.00
M
M
M
M
M
M
M
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
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
0.00
0.00
0.00
0.00
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
1973
6.9
5.9
7.0
5.5
7.4
6.0
7.4
8.6
10.4
9.2
8.6
7.3
1974
6.9
5.4
6.4
7.3
6.9
7.1
7.0
7.5
8.6
7.2
8.8
7.2
1975
4.5
4.2
5.9
5.7
6.7
6.6
6.1
6.7
8.6
5.5
7.3
5.8
1976
5.8
5.1
5.1
6.5
5.3
4.6
7.0
7.6
6.0
9.0
6.4
7.2
1977
4.8
4.1
4.1
7.2
4.8
5.8
4.7
6.2
7.3
6.4
6.5
7.1
1978
6.7
6.4
6.4
6.8
6.2
M
6.8
7.0
8.3
6.3
6.1
6.4
1979
7.5
5.5
6.4
6.4
4.6
4.8
5.6
5.8
6.8
6.4
6.5
5.3
1980
6.1
5.8
4.9
5.4
4.7
5.6
6.3
6.6
6.7
7.6
6.9
5.4
1981
4.9
5.8
6.4
6.6
5.5
4.9
7.5
6.8
6.7
6.6
6.4
5.6
1982
4.3
5.0
4.0
7.2
4.7
4.8
3.6
4.9
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
2.6
M
M
M
9.0
M
11.5
M
M
M
1986
M
9.5
9.3
12.0
8.3
10.7
6.4
10.2
4.1
11.8
12.3
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
13.9
12.2
1989
14.6
9.8
9.8
9.1
13.1
8.9
11.3
13.2
12.3
14.8
16.7
M
1990
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
14.3
13.9
14.6
12.5
11.8
10.8
1992
12.6
12.8
9.4
9.8
11.6
11.3
13.9
13.3
9.9
M
14.4
12.1
1993
10.3
10.8
10.3
12.1
M
8.6
14.3
13.7
8.8
14.2
15.7
10.7
1994
10.3
8.7
14.7
M
8.8
8.5
10.9
12.1
19.3
13.5
12.3
10.8
1995
8.2
10.0
10.9
9.9
11.1
12.4
12.3
12.8
16.6
12.9
14.1
12.5
1996
20.2
16.4
19.9
16.7
17.0
13.6
12.3
12.8
13.5
12.5
13.0
8.3
1997
9.6
10.4
12.5
10.3
11.8
9.7
10.0
12.0
12.3
14.1
M
10.1
1998
10.1
9.7
9.9
11.4
11.5
12.5
13.2
12.0
14.2
14.0
15.3
10.6
1999
10.3
9.5
10.8
13.8
13.0
11.2
12.7
12.6
14.4
16.3
13.3
11.8
2000
11.5
12.2
12.7
12.1
11.1
10.3
12.0
11.6
14.2
12.0
12.0
11.2
2001
10.3
8.0
7.2
9.9
8.3
8.3
9.6
9.1
10.8
8.8
8.4
9.3
2002
M
M
7.1
M
M
11.1
M
M
M
M
M
M
2003
M
M
M
M
M
7.5
M
M
6.5
M
M
5.9
2004
9.5
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
12.5
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
8.6
M
4.6
7.9
8.5
9.2
8.3
9.2
7.1
2008
8.3
6.2
7.1
6.1
5.9
6.2
6.8
7.9
8.8
8.7
8.5
8.0
2009
7.8
6.1
6.4
7.4
6.6
6.3
6.5
7.6
7.4
8.1
6.9
7.4
2010
6.8
6.6
7.6
8.0
6.7
7.8
8.3
8.1
8.3
7.7
6.2
6.9
2011
5.6
5.2
8.4
6.3
6.4
6.1
5.7
7.3
8.7
7.5
6.7
5.7
2012
5.9
4.7
5.6
5.5
5.6
4.5
6.6
8.3
8.6
8.0
9.1
6.5
2013
8.8
6.8
7.6
7.4
7.0
6.6
7.3
7.9
8.3
8.9
9.6
8.4
2014
6.6
7.1
7.3
8.2
7.2
7.0
7.7
7.8
8.3
7.9
7.8
7.1
2015
5.9
5.8
5.7
6.2
5.7
6.4
5.9
6.0
6.4
7.4
5.3
5.0
2016
7.5
6.4
7.5
6.9
7.3
6.7
7.1
8.5
8.2
8.5
8.3
6.8
2017
5.6
6.8
8.5
8.7
7.8
7.2
8.3
8.9
8.2
8.1
8.1
7.0
2018
6.6
7.6
5.6
6.8
6.5
5.4
6.2
8.2
8.4
8.3
9.5
6.8
2019
7.4
6.8
7.0
6.0
6.2
6.9
7.5
9.1
8.9
8.2
8.7
6.7
2020
6.3
6.3
7.4
6.9
5.5
6.0
6.4
7.0
6.9
7.0
6.6
5.1
2021
4.7
5.4
6.3
8.3
6.4
6.6
7.8
8.6
8.6
9.0
9.2
8.2
2022
6.9
6.6
6.5
7.6
6.7
6.8
6.8
8.8
9.4
8.2
9.6
7.5
2023
7.3
6.3
6.0
6.7
6.7
6.3
7.2
7.8
8.3
8.2
8.0
7.3
2024
7.5
6.3
7.0
6.1
5.8
6.5
6.7
6.7
7.5
8.9
8.0
7.6
2025
8.4
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
86.68
88.61
86.23
86.17
78.84
78.67
76.73
77.74
79.33
82.10
84.07
84.50
1974
83.81
87.75
82.40
81.13
77.52
72.73
79.23
81.39
85.43
82.37
85.76
80.68
1975
85.12
85.79
88.19
81.40
76.67
75.87
74.96
86.06
86.07
82.45
81.30
85.29
1976
85.32
81.31
83.45
80.10
74.52
75.37
73.45
76.87
75.23
81.19
84.50
82.72
1977
83.14
88.75
86.50
78.44
77.00
75.76
81.00
81.48
82.17
86.06
83.00
80.26
1978
85.43
86.73
84.00
82.17
78.26
78.00
76.50
78.11
79.41
86.10
82.43
83.39
1979
82.13
85.50
83.81
80.77
76.13
76.40
72.79
80.32
76.60
84.61
83.24
82.32
1980
83.67
82.21
87.07
81.89
80.35
75.21
77.65
80.32
77.76
85.19
85.41
85.37
1981
83.39
87.81
85.52
81.60
80.65
72.97
72.52
79.41
84.83
78.00
85.25
81.29
1982
83.05
86.43
80.90
79.04
75.42
74.66
76.13
78.54
81.40
74.00
M
M
1983
M
M
M
78.00
M
71.00
75.40
76.75
67.00
83.00
M
81.80
1984
M
89.00
85.00
69.50
M
76.00
M
76.00
83.00
M
82.83
M
1985
79.50
83.00
82.40
82.50
76.80
67.60
67.67
79.44
78.14
84.50
M
84.56
1986
85.30
81.35
81.78
81.50
78.16
74.50
69.93
74.14
71.50
82.09
86.11
79.33
1987
85.40
85.25
85.00
87.67
77.50
M
M
M
M
87.00
88.00
M
1988
82.75
78.00
M
M
80.75
M
60.00
66.25
71.50
76.41
81.88
85.40
1989
82.88
81.17
83.17
83.05
75.21
71.36
74.15
77.56
74.37
80.18
79.33
85.50
1990
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
77.62
80.81
81.89
83.70
87.31
84.15
1992
86.52
84.42
82.83
78.57
77.35
78.12
75.15
77.11
76.50
86.33
83.89
85.56
1993
86.44
76.62
81.62
81.50
M
76.60
66.50
76.00
79.67
82.86
87.33
82.71
1994
83.44
91.25
82.00
81.20
78.33
75.25
82.38
83.13
85.67
86.56
86.03
87.07
1995
84.00
80.32
82.08
76.77
74.74
75.23
77.68
84.10
80.63
74.48
77.93
83.45
1996
78.06
75.86
75.42
73.87
67.55
67.23
74.65
81.55
79.53
83.68
82.10
83.77
1997
82.55
83.00
83.32
81.00
76.23
71.77
76.00
80.10
84.30
81.65
M
87.52
1998
88.59
85.64
86.48
81.80
75.69
73.46
78.63
79.26
78.74
80.03
84.00
81.90
1999
84.50
85.15
85.07
81.39
75.03
73.90
77.84
83.03
83.93
84.20
84.03
86.39
2000
86.42
83.66
84.00
84.40
78.45
79.70
74.19
78.90
80.43
90.07
85.43
85.10
2001
87.16
86.54
87.03
86.79
76.13
75.13
79.44
81.58
82.70
84.74
86.03
83.41
2002
79.00
68.00
88.00
M
M
72.50
M
M
M
M
M
M
2003
M
68.00
M
63.50
74.30
73.04
M
M
81.50
M
68.00
77.00
2004
70.00
M
M
M
M
M
M
M
86.44
76.96
81.09
82.36
2005
79.40
84.77
81.79
81.26
77.14
74.14
71.37
80.67
78.11
81.45
81.40
84.00
2006
78.50
86.33
82.83
77.71
69.00
72.75
76.40
80.36
77.89
81.48
83.27
82.93
2007
M
83.85
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
79.33
83.80
86.91
82.44
M
M
M
M
M
M
84.20
M
2010
78.80
M
M
M
71.60
M
M
85.10
M
M
68.00
85.19
2011
87.92
M
M
84.20
61.70
58.40
69.80
86.00
87.32
85.54
85.34
88.50
2012
84.61
89.91
87.86
85.16
78.45
76.88
79.10
83.62
87.14
89.66
87.68
91.40
2013
84.65
87.93
85.71
82.52
80.14
78.56
77.58
82.69
84.80
85.19
87.14
90.94
2014
92.68
90.31
87.57
84.80
80.02
80.42
78.16
84.66
86.24
90.24
87.20
86.87
2015
92.04
87.67
84.84
84.44
77.93
79.16
76.77
84.84
87.32
88.96
85.81
86.35
2016
88.61
91.21
89.37
89.86
79.15
75.56
80.48
82.63
83.27
86.23
86.96
87.92
2017
86.64
90.50
87.51
83.72
79.61
77.36
77.81
80.19
89.42
87.28
85.76
87.97
2018
86.75
86.71
89.48
85.76
82.46
81.20
83.68
78.28
83.78
85.30
85.70
90.65
2019
92.27
87.93
87.28
86.54
83.10
81.86
79.55
83.45
88.46
92.15
88.40
88.38
2020
89.08
85.32
87.86
85.40
79.44
80.84
82.17
81.24
92.00
87.93
88.85
88.32
2021
88.67
88.38
88.85
83.60
81.59
77.24
77.99
84.66
92.24
84.55
89.54
87.92
2022
86.99
89.15
88.50
85.70
77.29
77.84
83.21
79.44
79.46
86.23
85.76
86.06
2023
85.30
86.32
88.15
82.58
80.31
77.48
79.73
84.66
92.00
89.66
92.36
93.95
2024
90.59
90.78
89.83
88.70
86.41
85.88
81.70
85.13
93.86
90.82
87.86
87.86
2025
90.57
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
70.35
70.21
67.71
68.33
59.94
56.73
58.07
56.29
59.67
61.13
62.69
66.80
1974
67.94
69.04
67.37
63.60
58.26
55.73
57.81
58.16
61.37
61.97
63.90
66.16
1975
65.58
69.21
67.94
62.80
59.30
57.07
54.00
62.55
61.93
63.77
63.83
66.81
1976
68.06
66.10
66.03
62.83
59.29
56.47
54.87
57.23
59.10
60.45
65.63
67.90
1977
69.93
72.71
70.13
65.07
61.06
60.41
63.83
62.48
63.43
66.48
67.88
66.55
1978
68.30
70.31
69.33
64.50
61.16
59.50
59.32
58.36
60.66
66.29
67.00
66.68
1979
65.35
69.14
66.29
63.23
61.03
57.23
55.79
61.26
60.37
65.61
65.00
66.18
1980
68.40
68.32
71.55
67.18
62.68
57.21
59.94
60.84
59.07
65.74
65.56
69.70
1981
69.46
70.44
68.19
63.30
62.71
57.17
54.52
60.79
63.66
61.64
67.68
68.10
1982
68.21
71.38
70.13
63.82
60.65
61.66
60.87
62.86
63.40
69.00
M
M
1983
M
M
M
69.00
M
57.00
62.60
60.75
63.00
69.00
M
69.40
1984
M
71.00
69.50
67.00
M
69.00
M
58.00
72.00
M
70.67
M
1985
70.50
71.67
71.00
68.67
62.60
54.40
50.83
63.89
63.43
65.80
M
73.00
1986
71.90
71.22
69.44
68.50
66.21
61.00
58.07
63.14
59.17
61.82
67.22
70.00
1987
72.40
70.00
71.00
73.00
69.00
M
M
M
M
76.00
68.67
M
1988
71.00
71.00
M
M
68.00
M
56.00
57.00
61.50
64.00
65.62
70.00
1989
68.25
70.25
69.83
68.25
60.68
58.36
57.89
58.72
60.05
62.09
64.17
67.25
1990
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
59.92
60.27
61.89
66.60
69.54
70.50
1992
71.83
71.00
68.83
65.71
64.88
61.92
58.07
60.05
63.75
72.33
70.44
70.67
1993
74.06
70.12
70.50
70.67
M
66.80
62.00
66.60
67.83
62.86
65.33
74.14
1994
63.89
71.50
70.67
69.00
65.58
55.50
70.12
64.67
66.67
69.20
68.41
70.44
1995
73.00
69.72
68.64
63.07
59.97
59.03
60.94
63.48
61.20
62.87
65.13
67.03
1996
69.81
69.24
68.32
65.00
59.55
57.40
53.52
58.68
60.37
64.48
65.93
69.00
1997
68.71
68.54
65.94
63.17
59.32
56.33
59.48
60.23
63.90
64.55
M
71.22
1998
71.89
70.46
69.29
65.43
60.00
55.88
58.53
61.59
61.65
63.40
63.83
67.70
1999
70.20
69.78
68.90
63.43
57.97
56.50
59.23
58.29
62.23
62.03
62.66
68.00
2000
68.10
69.00
67.00
63.90
58.55
60.03
53.06
59.17
60.97
68.37
66.32
68.45
2001
69.06
70.32
69.32
68.21
60.27
57.83
60.95
60.61
61.70
64.32
67.20
67.41
2002
68.67
68.00
72.00
M
M
60.50
M
M
M
M
M
M
2003
M
68.00
M
63.50
70.70
68.00
M
M
73.20
M
68.00
70.70
2004
66.00
M
M
M
M
M
M
M
65.44
62.00
65.64
66.68
2005
69.40
67.59
68.00
67.81
63.50
61.93
57.26
63.00
60.37
65.73
65.60
66.75
2006
68.50
71.17
70.17
63.57
55.00
57.75
61.10
61.50
61.94
65.16
66.62
69.25
2007
M
68.30
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
68.67
69.95
69.73
65.24
M
M
M
M
M
M
84.20
M
2010
78.80
M
M
M
71.60
M
M
85.10
M
M
68.00
67.71
2011
69.80
M
M
78.80
61.70
53.00
69.80
63.50
61.04
63.70
64.82
68.99
2012
67.77
72.47
69.39
67.94
62.48
62.78
60.86
63.24
64.82
69.92
68.54
75.02
2013
69.65
70.89
67.65
66.50
62.43
63.26
58.19
59.58
64.16
66.37
66.56
69.92
2014
71.89
71.47
69.97
66.74
62.48
62.48
59.29
61.55
64.88
66.61
68.12
68.12
2015
72.59
70.31
69.10
66.14
62.72
61.88
61.67
63.59
66.74
68.29
69.80
71.31
2016
71.83
73.90
72.30
71.00
62.66
58.34
59.00
59.87
60.37
65.50
66.50
70.21
2017
70.61
71.79
69.34
65.48
64.05
60.26
57.49
60.86
66.44
66.72
66.20
70.44
2018
69.92
68.84
71.77
66.74
62.66
63.14
62.37
58.83
62.84
66.61
68.12
71.43
2019
73.05
70.83
69.68
68.96
65.39
62.78
58.77
60.05
66.14
67.77
68.06
69.51
2020
70.73
69.55
67.25
63.68
59.46
64.88
61.85
60.51
68.42
69.22
69.50
71.19
2021
72.82
70.51
71.02
64.58
62.48
59.12
55.28
63.06
67.52
66.03
69.14
70.26
2022
71.37
71.41
71.77
66.38
59.75
60.20
62.48
59.70
60.74
66.43
63.14
69.05
2023
69.80
70.51
70.38
65.48
62.31
60.14
60.10
63.53
68.48
68.70
70.64
71.77
2024
70.61
72.59
72.65
71.36
67.65
65.24
61.50
62.31
70.04
67.59
69.92
70.61
2025
71.05
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
78.52
79.41
76.97
77.25
69.39
67.70
67.40
67.02
69.50
71.61
73.38
75.65
1974
75.87
78.39
74.88
72.37
67.89
64.23
68.52
69.77
73.40
72.17
74.83
73.42
1975
75.35
77.50
78.06
72.10
67.98
66.47
64.48
74.31
74.00
73.11
72.57
76.05
1976
76.69
73.71
74.74
71.47
66.90
65.92
64.16
67.05
67.17
70.82
75.07
75.31
1977
76.54
80.73
78.32
71.76
69.03
68.09
72.42
71.98
72.80
76.27
75.44
73.40
1978
76.87
78.52
76.67
73.33
69.71
68.75
67.91
68.23
70.03
76.19
74.72
75.03
1979
73.74
77.32
75.05
72.00
68.58
66.82
64.29
70.79
68.48
75.11
74.12
74.25
1980
76.03
75.27
79.31
74.54
71.52
66.21
68.79
70.58
68.41
75.47
75.48
77.54
1981
76.43
79.13
76.85
72.45
71.68
65.07
63.52
70.10
74.24
69.82
76.46
74.69
1982
75.63
78.90
75.52
71.43
68.03
68.16
68.50
70.70
72.40
71.50
M
M
1983
M
M
M
73.50
M
64.00
69.00
68.75
65.00
76.00
M
75.60
1984
M
80.00
77.25
68.25
M
72.50
M
67.00
77.50
M
76.75
M
1985
75.00
77.33
76.70
75.58
69.70
61.00
59.25
71.67
70.79
75.15
M
78.78
1986
78.60
76.28
75.61
75.00
72.18
67.75
64.00
68.64
65.33
71.95
76.67
74.67
1987
78.90
77.62
78.00
80.33
73.25
M
M
M
M
81.50
78.33
M
1988
76.88
74.50
M
M
74.38
M
58.00
61.62
66.50
70.21
73.75
77.70
1989
75.56
75.71
76.50
75.65
67.95
64.86
66.02
68.14
67.21
71.14
71.75
76.38
1990
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
68.77
70.54
71.89
75.15
78.42
77.33
1992
79.17
77.71
75.83
72.14
71.12
70.02
66.61
68.58
70.12
79.33
77.17
78.11
1993
80.25
73.38
76.06
76.08
M
71.70
64.25
71.30
73.75
72.86
76.33
78.43
1994
73.67
81.38
76.33
75.10
71.96
65.38
76.25
73.90
76.17
77.88
77.22
78.76
1995
78.50
75.02
75.36
69.92
67.35
67.13
69.31
73.79
70.92
68.68
71.53
75.24
1996
73.94
72.55
71.87
69.43
63.55
62.32
64.08
70.11
69.95
74.08
74.02
76.39
1997
75.63
75.77
74.63
72.08
67.77
64.05
67.74
70.16
74.10
73.10
M
79.37
1998
80.24
78.05
77.89
73.62
67.84
64.67
68.58
70.43
70.20
71.72
73.92
74.80
1999
77.35
77.46
76.98
72.41
66.50
65.20
68.53
70.66
73.08
73.12
73.34
77.19
2000
77.26
76.33
75.50
74.15
68.50
69.87
63.63
69.03
70.70
79.22
75.88
76.77
2001
78.11
78.43
78.18
77.50
68.20
66.48
70.20
71.10
72.20
74.53
76.62
75.41
2002
73.83
68.00
80.00
M
M
66.50
M
M
M
M
M
M
2003
M
68.00
M
63.50
72.50
70.52
M
M
77.35
M
68.00
73.85
2004
68.00
M
M
M
M
M
M
M
75.94
69.48
73.36
74.52
2005
74.40
76.18
74.89
74.54
70.32
68.04
64.32
71.83
69.24
73.59
73.50
75.38
2006
73.50
78.75
76.50
70.64
62.00
65.25
68.75
70.93
69.92
73.32
74.94
76.09
2007
M
76.08
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
74.00
76.88
78.32
73.84
M
M
M
M
M
M
84.20
M
2010
78.80
M
M
M
71.60
M
M
85.10
M
M
68.00
76.45
2011
78.86
M
M
81.50
61.70
55.70
69.80
74.75
74.18
74.62
75.08
78.74
2012
76.19
81.19
78.63
76.55
70.47
69.83
69.98
73.43
75.98
79.79
78.11
83.21
2013
77.15
79.41
76.68
74.51
71.28
70.91
67.88
71.14
74.48
75.78
76.85
80.43
2014
82.28
80.89
78.77
75.77
71.25
71.45
68.73
73.11
75.56
78.42
77.66
77.49
2015
82.31
78.99
76.97
75.29
70.32
70.52
69.22
74.21
77.03
78.63
77.81
78.83
2016
80.22
82.56
80.83
80.43
70.90
66.95
69.74
71.25
71.82
75.87
76.73
79.06
2017
78.63
81.15
78.42
74.60
71.83
68.81
67.65
70.53
77.93
77.00
75.98
79.21
2018
78.34
77.77
80.63
76.25
72.56
72.17
73.02
68.55
73.31
75.95
76.91
81.04
2019
82.66
79.38
78.48
77.75
74.24
72.32
69.16
71.75
77.30
79.96
78.23
78.95
2020
79.90
77.43
77.55
74.54
69.45
72.86
72.01
70.87
80.21
78.57
79.17
79.76
2021
80.75
79.44
79.93
74.09
72.04
68.18
66.64
73.86
79.88
75.29
79.34
79.09
2022
79.18
80.28
80.14
76.04
68.52
69.02
72.85
69.57
70.10
76.33
74.45
77.55
2023
77.55
78.41
79.26
74.03
71.31
68.81
69.92
74.10
80.24
79.18
81.50
82.86
2024
80.60
81.69
81.24
80.03
77.03
75.56
71.60
73.72
81.95
79.21
78.89
79.24
2025
80.81
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.
