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
1972
M
M
M
M
M
M
M
M
M
M
M
M
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
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
M
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
M
M
1989
M
M
M
M
M
M
M
M
M
M
M
M
1990
M
M
M
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
0.17
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
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
1972
M
M
M
M
M
M
M
M
M
M
M
M
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
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
6.5
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
M
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
M
M
1989
M
M
M
M
M
M
M
M
M
M
M
M
1990
M
M
M
M
12.6
15.9
13.5
11.2
12.8
19.9
21.5
22.0
1991
24.9
24.0
24.1
18.1
17.5
15.1
12.4
11.6
20.0
15.7
21.5
20.3
1992
21.3
18.0
19.8
19.5
15.4
11.9
6.1
7.3
7.7
7.9
11.9
9.1
1993
11.4
11.0
11.1
12.4
10.0
10.6
7.7
8.3
8.4
12.4
9.7
10.3
1994
11.1
11.1
11.3
11.9
9.3
8.4
9.0
9.0
9.6
10.3
10.4
10.6
1995
13.0
11.9
11.5
11.7
9.8
10.6
10.3
8.9
10.1
11.4
13.5
12.0
1996
14.4
12.4
14.2
14.6
10.7
10.0
10.0
10.1
9.9
11.7
13.1
12.8
1997
13.7
14.5
12.3
12.8
11.3
10.6
10.1
9.7
11.1
12.1
12.0
12.5
1998
11.1
12.0
12.3
12.5
9.3
11.2
10.9
9.7
8.2
12.7
10.1
11.4
1999
12.9
11.5
12.2
12.1
11.0
11.0
10.1
9.1
10.7
13.2
12.3
13.3
2000
11.8
11.1
10.1
12.7
10.0
9.1
8.2
8.6
9.2
8.9
9.7
12.4
2001
11.6
11.3
10.6
10.0
7.5
7.9
7.1
8.0
9.2
12.3
9.7
11.0
2002
12.8
15.3
12.4
10.6
10.0
8.0
7.5
6.2
6.6
6.6
12.8
11.4
2003
11.4
11.0
10.7
6.1
5.5
4.3
4.0
3.3
4.7
6.8
8.2
8.8
2004
6.4
7.8
6.4
6.3
6.2
4.3
4.0
4.7
4.6
4.5
7.2
8.3
2005
6.8
7.4
6.8
8.0
5.4
6.6
4.9
4.1
5.9
7.3
7.4
7.7
2006
7.8
7.9
6.8
5.9
5.9
5.7
4.7
4.3
4.6
6.8
6.9
8.2
2007
8.9
6.7
6.7
6.9
5.2
4.4
4.1
5.5
4.6
7.3
6.3
5.2
2008
7.3
6.7
6.8
7.2
5.8
5.1
4.0
3.7
7.7
6.7
5.6
6.3
2009
6.1
6.9
7.0
7.0
6.0
4.7
4.0
3.5
4.5
5.7
8.7
7.1
2010
7.5
6.5
7.4
5.8
5.4
5.5
4.9
5.3
6.8
5.8
7.3
7.0
2011
7.5
8.7
7.0
7.3
6.3
5.9
4.7
3.8
4.8
7.4
7.7
6.9
2012
6.5
7.3
7.5
7.1
6.6
6.2
4.4
5.6
5.4
5.0
4.8
6.3
2013
7.9
7.6
8.9
8.0
7.4
5.6
4.4
4.9
4.5
5.8
8.1
7.9
2014
8.2
7.8
9.5
8.2
7.4
6.1
4.7
4.2
5.3
5.9
6.8
6.2
2015
8.0
7.4
6.9
6.3
6.1
5.2
5.0
4.9
4.5
6.5
6.3
7.3
2016
6.7
6.8
7.1
6.9
6.8
5.9
5.1
4.8
4.2
6.3
6.9
5.6
2017
7.0
6.4
6.7
7.0
6.4
5.1
4.5
4.8
4.5
7.1
5.6
6.1
2018
11.0
9.9
6.6
5.3
3.5
2.3
2.7
2.6
1.9
3.4
4.7
5.9
2019
5.5
6.1
7.3
5.9
5.2
4.4
3.2
3.3
3.8
4.7
5.3
5.4
2020
5.2
6.8
5.5
5.8
5.8
6.3
3.7
5.7
4.3
5.3
6.2
5.3
2021
6.4
6.0
6.0
6.6
6.2
4.1
3.1
3.2
3.9
4.6
4.7
3.0
2022
5.8
5.9
2.8
2.7
5.3
5.5
4.3
3.8
5.2
5.8
5.7
5.7
2023
6.4
8.1
7.4
7.6
6.2
5.2
4.2
4.3
3.6
6.1
6.4
6.5
2024
6.7
6.8
7.3
6.7
6.5
6.3
4.1
3.3
3.5
5.8
4.1
4.3
2025
7.2
6.5
6.7
6.6
6.3
4.7
4.1
3.9
4.1
4.3
4.8
4.6
2026
6.3
5.8
6.2
5.8
6.1
2.7
2.1
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1972
M
M
M
M
M
M
M
M
M
M
M
75.20
1973
77.35
76.23
87.51
86.06
90.65
88.28
87.16
86.41
88.70
85.59
86.00
79.67
1974
80.77
78.99
85.30
88.76
89.83
86.48
84.96
88.67
87.14
82.52
80.96
79.38
1975
78.68
81.50
86.12
87.20
90.94
90.32
87.68
87.51
85.70
85.07
83.66
78.16
1976
77.70
79.86
85.54
86.90
90.06
88.22
86.99
86.35
87.62
83.85
76.76
74.33
1977
76.25
76.94
83.27
85.04
90.35
88.82
88.44
89.14
89.24
86.23
83.12
80.66
1978
77.35
76.42
80.08
86.24
92.15
87.80
88.44
88.03
86.87
82.64
83.96
81.41
1979
77.75
78.60
82.57
89.48
88.82
89.00
90.53
86.46
85.94
86.93
80.42
75.88
1980
79.21
79.48
84.84
85.52
93.90
90.38
89.60
89.43
86.84
85.07
79.04
78.45
1981
74.97
77.45
81.99
86.96
92.10
87.92
87.92
88.55
86.54
86.64
83.12
80.31
1982
81.12
79.64
84.37
89.06
89.02
90.98
89.31
89.43
87.98
86.35
83.06
79.73
1983
76.52
78.03
84.14
84.92
90.18
91.70
87.68
89.66
88.22
85.13
83.24
79.79
1984
75.03
78.18
81.99
89.18
88.61
87.14
86.17
86.52
84.92
88.85
82.46
82.28
1985
76.88
77.58
84.20
88.16
89.60
88.94
86.75
88.55
88.01
87.02
85.46
80.08
1986
77.87
83.04
83.04
87.92
89.02
88.04
86.93
88.09
86.78
86.17
83.36
77.29
1987
77.29
79.89
80.72
81.10
90.53
88.22
86.81
88.73
89.78
85.54
82.16
80.43
1988
77.23
77.87
81.59
87.38
88.55
88.28
87.57
87.39
87.26
83.56
85.52
79.96
1989
82.34
80.28
83.62
87.20
90.24
90.32
88.32
89.37
86.36
86.00
83.72
74.33
1990
78.80
82.21
83.27
87.62
92.44
88.91
88.21
88.75
87.02
85.11
83.38
80.41
1991
80.01
78.99
88.00
91.60
93.25
89.55
88.52
90.07
87.92
85.91
81.19
79.08
1992
74.93
78.07
83.30
85.18
87.30
90.67
88.60
87.05
86.69
86.05
81.41
82.39
1993
80.45
82.21
83.46
87.47
89.86
88.95
88.71
88.34
88.30
86.30
82.85
81.81
1994
79.33
80.27
83.99
89.48
92.74
91.55
89.52
87.58
88.07
88.19
86.47
82.61
1995
79.48
83.11
83.94
88.27
94.55
91.60
88.29
88.68
89.37
87.52
84.27
80.77
1996
79.74
79.76
82.65
88.10
94.06
91.13
91.13
90.16
92.20
89.03
84.30
82.26
1997
79.90
81.18
86.94
89.87
90.87
93.73
90.71
91.52
90.00
87.48
85.10
79.16
1998
81.84
85.81
84.16
87.33
92.29
94.73
90.97
90.71
89.97
87.10
85.47
81.32
1999
81.17
83.57
86.65
91.20
93.77
90.73
88.26
89.87
87.27
83.81
80.83
79.06
2000
80.60
83.02
88.96
89.30
90.88
88.88
89.77
88.50
89.06
85.88
84.02
78.92
2001
79.50
82.98
85.07
89.48
88.03
90.80
90.41
88.90
88.88
85.94
84.32
80.95
2002
80.02
77.51
84.95
90.74
90.88
90.14
90.06
89.66
90.20
89.43
82.46
81.47
2003
77.81
82.72
86.75
88.16
94.54
93.26
89.66
90.30
89.90
87.51
84.44
78.68
2004
78.34
79.54
84.32
87.26
89.72
90.26
90.35
91.17
89.90
89.95
86.36
79.50
2005
80.54
79.89
83.68
87.50
89.66
91.10
90.53
M
84.20
86.17
82.28
80.37
2006
80.08
73.40
77.06
83.63
84.88
85.45
81.10
84.89
82.85
77.45
73.77
72.95
2007
78.28
79.29
84.90
88.70
90.70
92.00
91.17
89.77
89.24
87.05
83.72
83.68
2008
80.14
83.83
84.26
88.70
92.97
88.58
88.90
91.17
87.98
85.30
70.36
68.12
2009
78.74
82.14
85.25
89.00
92.33
91.70
91.28
90.82
89.96
89.14
82.64
79.55
2010
75.49
75.33
80.54
87.38
92.15
93.68
90.12
90.01
88.04
86.75
84.56
80.77
2011
78.49
75.99
81.28
88.12
88.74
87.52
84.27
88.73
89.00
85.19
81.26
77.70
2012
77.64
80.04
84.84
87.14
88.32
88.34
86.87
87.63
86.84
85.01
80.60
81.01
2013
77.64
81.95
81.24
86.06
87.57
87.56
87.86
86.75
84.92
85.83
79.52
78.80
2014
75.43
78.99
81.70
87.56
85.65
86.30
87.39
88.73
86.18
84.61
78.86
78.97
2015
73.92
76.23
78.86
88.76
89.48
87.86
89.19
90.65
88.58
87.45
83.54
82.46
2016
75.66
78.43
84.72
88.70
90.76
90.44
89.02
88.38
87.98
86.52
83.72
81.59
2017
81.70
84.52
83.97
88.70
90.30
89.72
87.34
89.89
87.38
84.84
82.76
79.21
2018
75.66
81.89
84.78
86.54
88.21
89.36
89.25
88.09
88.64
86.17
82.34
80.48
2019
78.22
83.75
82.52
87.62
93.03
90.74
89.83
91.57
89.66
86.29
81.56
79.85
2020
79.85
80.48
87.10
92.18
91.11
89.66
90.47
88.79
88.28
88.03
84.38
79.44
2021
78.92
80.21
85.59
88.58
91.69
89.00
88.38
88.50
88.58
87.74
81.62
83.74
2022
78.22
78.22
82.98
88.52
92.33
87.50
88.96
89.54
85.94
85.01
83.24
80.89
2023
82.92
81.18
87.28
88.40
90.76
93.08
89.83
90.30
91.70
87.51
81.80
79.55
2024
79.50
81.53
86.46
90.62
98.48
93.02
88.50
89.25
90.14
85.65
85.76
82.11
2025
78.63
82.14
87.92
89.30
94.65
88.70
89.48
90.53
89.60
87.80
84.86
82.11
2026
78.97
80.21
84.43
88.76
91.46
90.68
89.30
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1972
M
M
M
M
M
M
M
M
M
M
M
71.60
1973
61.50
61.12
61.96
67.82
70.79
73.88
73.69
73.46
73.94
71.48
70.28
62.48
1974
65.04
63.50
68.23
71.30
75.37
71.66
71.12
72.82
73.22
68.99
66.20
65.33
1975
62.54
63.18
69.22
72.68
75.03
73.52
73.11
72.70
71.18
70.38
66.80
64.63
1976
61.55
62.54
68.75
70.94
73.81
74.30
71.60
73.11
74.18
69.92
66.26
61.38
1977
61.03
63.95
67.83
70.94
75.08
74.48
73.92
74.21
73.64
70.26
67.34
64.86
1978
62.37
61.96
63.99
70.28
75.14
74.06
72.65
73.75
73.46
72.98
69.62
66.49
1979
61.96
63.87
68.64
72.72
73.22
74.72
74.91
73.34
72.68
70.32
67.10
64.40
1980
63.53
62.23
67.07
68.78
77.29
75.32
75.20
74.91
74.12
71.08
65.90
62.95
1981
61.44
64.40
68.17
72.32
76.30
75.92
72.53
73.98
73.22
72.47
65.60
65.85
1982
63.94
65.88
68.70
73.64
74.97
76.52
73.75
73.81
73.64
71.89
67.88
63.65
1983
63.20
63.82
66.55
69.20
76.48
78.50
74.10
74.21
73.88
71.37
69.98
65.21
1984
62.43
63.59
66.20
69.98
73.75
74.24
73.69
73.57
73.04
72.12
65.72
65.21
1985
61.96
63.89
68.29
71.24
74.96
75.56
74.50
75.37
74.02
72.38
68.78
66.49
1986
60.22
65.81
64.75
71.23
74.97
74.66
73.34
73.40
72.98
71.37
68.84
65.62
1987
59.23
64.34
64.34
67.26
74.39
75.80
73.98
74.85
75.62
69.39
67.28
65.62
1988
62.60
62.72
66.32
71.12
74.85
74.84
73.63
74.56
73.64
70.61
68.36
64.81
1989
65.85
64.40
64.17
69.92
74.74
74.72
74.39
74.04
73.88
69.92
69.74
60.80
1990
65.45
65.56
68.00
72.80
76.34
75.57
74.37
74.08
73.36
71.23
68.53
63.45
1991
66.19
64.27
67.73
73.27
77.37
75.67
73.52
73.95
73.37
72.03
66.43
67.42
1992
63.47
64.49
68.77
71.16
72.29
76.06
72.60
73.12
72.33
70.26
68.81
66.01
1993
65.57
65.01
66.55
70.91
73.99
74.45
73.66
73.25
73.73
71.21
67.61
64.13
1994
62.71
65.30
66.56
71.45
75.06
74.99
73.77
73.61
73.37
73.42
70.20
68.06
1995
64.68
65.14
68.26
72.40
76.19
76.63
74.39
75.42
73.90
72.10
69.83
66.61
1996
58.81
63.38
64.45
70.60
77.32
76.09
75.68
75.26
76.33
72.99
68.51
66.23
1997
63.90
64.96
69.28
72.00
74.71
77.83
75.81
75.74
74.63
71.97
70.57
62.71
1998
66.45
64.82
67.73
71.27
73.90
78.67
75.74
75.97
76.33
74.06
71.82
66.13
1999
63.29
65.50
68.52
72.43
75.73
76.26
74.10
75.06
74.20
70.65
66.20
63.57
2000
63.53
64.40
70.21
70.88
74.97
75.02
73.92
73.52
74.48
71.14
70.10
63.30
2001
63.47
66.84
68.29
72.86
74.45
74.24
74.85
74.39
74.72
71.14
67.82
66.08
2002
61.55
61.57
67.01
73.22
75.61
75.80
75.26
75.20
75.02
73.28
66.74
64.75
2003
63.59
66.59
70.09
71.90
77.29
77.30
75.03
75.08
75.14
73.75
67.70
61.79
2004
65.15
65.02
70.03
70.94
73.98
75.32
75.08
75.78
74.72
74.21
68.48
64.75
2005
64.52
64.27
67.42
71.48
76.19
77.48
75.72
M
77.00
72.99
66.98
64.11
2006
63.99
63.95
69.45
78.61
80.68
80.52
77.93
80.46
80.60
77.30
69.68
68.45
2007
63.88
64.85
68.23
72.26
75.20
76.34
76.54
75.32
74.30
71.48
67.94
67.19
2008
65.33
66.76
67.01
72.74
76.07
74.72
74.62
75.72
74.72
70.21
67.88
65.64
2009
64.23
64.79
67.42
71.48
76.01
76.82
75.55
74.79
75.20
73.92
67.94
66.49
2010
61.90
62.60
64.57
72.08
76.83
77.54
75.84
75.61
75.26
69.86
67.46
63.53
2011
66.01
67.28
73.90
78.48
80.37
80.32
77.72
80.47
73.70
69.74
66.86
64.34
2012
65.10
66.63
69.51
71.24
74.15
74.66
72.88
73.98
73.64
71.54
67.04
66.26
2013
65.04
66.01
64.75
70.64
73.75
75.20
73.92
73.40
74.54
72.94
68.18
65.27
2014
59.75
65.30
68.00
70.76
72.65
74.84
73.17
73.63
74.00
71.54
66.56
65.39
2015
61.85
62.02
65.68
73.22
75.03
74.42
74.62
74.79
74.66
73.63
71.78
68.75
2016
62.60
63.41
69.39
72.74
77.23
75.08
74.85
75.03
74.36
72.18
69.20
68.93
2017
64.86
66.39
68.87
72.02
75.95
75.50
73.69
74.85
74.90
70.85
65.96
61.32
2018
59.06
65.24
65.27
71.78
75.32
74.30
73.98
73.40
73.82
72.76
67.88
65.50
2019
65.68
66.52
67.94
69.26
77.52
76.40
76.36
77.75
76.94
73.92
68.96
65.45
2020
67.13
66.57
70.21
75.86
76.19
75.44
75.61
75.72
74.00
71.43
69.98
63.76
2021
66.14
65.36
68.41
72.38
75.95
74.84
74.68
74.39
74.48
74.15
68.24
66.78
2022
64.81
63.05
66.26
72.86
76.01
73.94
74.56
74.39
73.28
71.77
70.76
65.85
2023
66.37
65.88
69.68
73.40
75.66
77.96
75.61
75.20
74.96
73.75
69.32
66.90
2024
66.66
64.34
71.60
74.18
79.38
78.26
75.32
75.03
76.64
72.70
70.76
66.90
2025
64.63
66.59
69.10
71.00
76.48
75.56
74.79
74.10
74.72
72.47
69.86
68.29
2026
63.41
63.05
68.87
73.76
75.84
75.56
74.84
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
1972
M
M
M
M
M
M
M
M
M
M
M
73.40
1973
69.42
68.67
74.74
76.94
80.72
81.08
80.43
79.93
81.32
78.54
78.14
71.08
1974
72.91
71.25
76.77
80.03
82.60
79.07
78.04
80.75
80.18
75.75
73.58
72.35
1975
70.61
72.34
77.67
79.94
82.98
81.92
80.40
80.11
78.44
77.73
75.23
71.40
1976
69.63
71.20
77.15
78.92
81.94
81.26
79.29
79.73
80.90
76.88
71.51
67.85
1977
68.64
70.44
75.55
77.99
82.72
81.65
81.18
81.67
81.44
78.25
75.23
72.76
1978
69.86
69.19
72.04
78.26
83.65
80.93
80.54
80.89
80.17
77.81
76.79
73.95
1979
69.86
71.23
75.61
81.10
81.02
81.86
82.72
79.90
79.31
78.63
73.76
70.14
1980
71.37
70.86
75.95
77.15
85.59
82.85
82.40
82.17
80.48
78.07
72.47
70.70
1981
68.20
70.92
75.08
79.64
84.20
81.92
80.22
81.27
79.88
79.55
74.36
73.08
1982
72.53
72.76
76.54
81.35
81.99
83.75
81.53
81.62
80.81
79.12
75.47
71.69
1983
69.86
70.92
75.35
77.06
83.33
85.10
80.89
81.94
81.05
78.25
76.61
72.50
1984
68.73
70.89
74.10
79.58
81.18
80.69
79.93
80.05
78.98
80.48
74.09
73.75
1985
69.42
70.73
76.25
79.70
82.28
82.25
80.63
81.96
81.02
79.70
77.12
73.28
1986
69.05
74.43
73.89
79.58
81.99
81.35
80.14
80.75
79.88
78.77
76.10
71.45
1987
68.26
72.11
72.53
74.18
82.46
82.01
80.40
81.79
82.70
77.46
74.72
73.02
1988
69.92
70.30
73.95
79.25
81.70
81.56
80.60
80.98
80.45
77.09
76.94
72.38
1989
74.10
72.34
73.89
78.56
82.49
82.52
81.35
81.70
80.12
77.96
76.73
67.56
1990
72.12
73.88
75.64
80.21
84.39
82.24
81.29
81.42
80.19
78.17
75.95
71.93
1991
73.10
71.63
77.86
82.44
85.31
82.61
81.02
82.01
80.64
78.97
73.81
73.25
1992
69.20
71.28
76.04
78.17
79.79
83.36
80.60
80.08
79.51
78.15
75.11
74.20
1993
73.01
73.61
75.01
79.19
81.93
81.70
81.19
80.79
81.01
78.75
75.23
72.97
1994
71.02
72.79
75.28
80.47
83.90
83.27
81.65
80.60
80.72
80.81
78.33
75.34
1995
72.08
74.12
76.10
80.33
85.37
84.12
81.34
82.05
81.63
79.81
77.05
73.69
1996
69.27
71.57
73.55
79.35
85.69
83.61
83.40
82.71
84.27
81.01
76.41
74.24
1997
71.90
73.07
78.11
80.93
82.79
85.78
83.26
83.63
82.32
79.73
77.83
70.94
1998
74.15
75.31
75.95
79.30
83.10
86.70
83.35
83.34
83.15
80.58
78.64
73.73
1999
72.23
74.54
77.58
81.82
84.75
83.50
81.18
82.47
80.73
77.23
73.52
71.32
2000
72.06
73.71
79.58
80.09
82.92
81.95
81.85
81.01
81.77
78.51
77.06
71.11
2001
71.48
74.91
76.68
81.17
81.24
82.52
82.63
81.65
81.80
78.54
76.07
73.52
2002
70.79
69.54
75.98
81.98
83.24
82.97
82.66
82.43
82.61
81.35
74.60
73.11
2003
70.70
74.65
78.42
80.03
85.91
85.28
82.34
82.69
82.52
80.63
76.07
70.24
2004
71.75
72.28
77.17
79.10
81.85
82.79
82.72
83.47
82.31
82.08
77.42
72.12
2005
72.53
72.08
75.55
79.49
82.92
84.29
83.13
M
80.60
79.58
74.63
72.24
2006
72.04
68.68
73.25
81.12
82.78
82.99
79.51
82.68
81.73
77.37
71.72
70.70
2007
71.08
72.07
76.56
80.48
82.95
84.17
83.85
82.55
81.77
79.26
75.83
75.43
2008
72.73
75.29
75.64
80.72
84.52
81.65
81.76
83.45
81.35
77.75
69.12
66.88
2009
71.48
73.46
76.33
80.24
84.17
84.26
83.42
82.81
82.58
81.53
75.29
73.02
2010
68.70
68.96
72.56
79.73
84.49
85.61
82.98
82.81
81.65
78.31
76.01
72.15
2011
72.25
71.64
77.59
83.30
84.55
83.92
81.00
84.60
81.35
77.46
74.06
71.02
2012
71.37
73.34
77.17
79.19
81.24
81.50
79.87
80.80
80.24
78.28
73.82
73.63
2013
71.34
73.98
72.99
78.35
80.66
81.38
80.89
80.08
79.73
79.38
73.85
72.04
2014
67.59
72.15
74.85
79.16
79.15
80.57
80.28
81.18
80.09
78.07
72.71
72.18
2015
67.88
69.13
72.27
80.99
82.25
81.14
81.91
82.72
81.62
80.54
77.66
75.61
2016
69.13
70.92
77.06
80.72
84.00
82.76
81.94
81.70
81.17
79.35
76.46
75.26
2017
73.28
75.46
76.42
80.36
83.13
82.61
80.51
82.37
81.14
77.84
74.36
70.26
2018
67.36
73.56
75.03
79.16
81.76
81.83
81.62
80.75
81.23
79.47
75.11
72.99
2019
71.95
75.14
75.23
78.44
85.27
83.57
83.10
84.66
83.30
80.11
75.26
72.65
2020
73.49
73.52
78.65
84.02
83.65
82.55
83.04
82.25
81.14
79.73
77.18
71.60
2021
72.53
72.79
77.00
80.48
83.82
81.92
81.53
81.44
81.53
80.95
74.93
75.26
2022
71.51
70.64
74.62
80.69
84.17
80.72
81.76
81.96
79.61
78.39
77.00
73.37
2023
74.65
73.53
78.48
80.90
83.21
85.52
82.72
82.75
83.33
80.63
75.56
73.23
2024
73.08
72.93
79.03
82.40
88.93
85.64
81.91
82.14
83.39
79.18
78.26
74.50
2025
71.63
74.36
78.51
80.15
85.56
82.13
82.14
82.31
82.16
80.14
77.36
75.20
2026
71.19
71.63
76.65
81.26
83.65
83.12
82.07
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.
