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
0.00
0.00
M
M
0.00
M
0.00
M
M
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
M
0.00
0.00
0.00
0.00
0.00
M
M
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
M
0.00
0.00
0.00
M
M
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
M
M
M
0.00
1988
0.00
0.00
0.00
0.00
0.00
M
0.00
0.00
0.00
0.00
M
0.00
1989
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
0.00
0.00
0.00
1990
0.00
0.00
0.00
0.00
0.01
0.00
1.54
0.95
1.50
0.98
0.08
0.00
1991
0.00
0.08
0.00
0.00
0.58
1.69
0.55
0.00
0.00
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.80
1.54
0.00
1.10
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.00
0.00
2.17
0.71
0.62
0.12
0.00
0.00
1994
0.00
0.00
0.03
0.00
0.00
0.83
0.87
0.67
1.16
0.02
0.04
1.12
1995
0.00
0.00
0.65
1.31
0.00
2.88
0.29
0.57
0.16
0.08
0.04
0.09
1996
0.00
0.00
0.10
0.01
0.16
0.16
0.41
0.88
1.29
0.55
0.33
0.00
1997
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.02
0.00
0.00
0.00
1998
0.00
0.00
0.00
0.00
0.00
0.00
0.08
0.00
0.00
0.06
0.00
0.00
1999
0.00
0.00
0.00
0.00
0.00
0.67
0.35
0.00
0.66
0.05
0.04
0.04
2000
0.02
0.00
0.12
0.00
0.00
0.32
0.00
0.00
0.04
0.10
0.00
0.00
2001
0.00
0.25
0.00
0.00
0.00
0.00
0.08
0.00
0.16
0.28
0.01
0.12
2002
0.00
0.21
0.00
0.00
0.00
0.00
0.00
0.00
0.08
0.00
0.08
0.00
2003
0.00
0.00
0.00
0.00
0.00
0.08
0.20
1.89
0.41
1.46
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
0.98
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
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
9.1
6.1
11.4
M
3.7
M
M
M
3.1
M
1990
M
M
M
M
M
M
M
M
6.6
10.0
12.0
M
1991
6.2
6.0
8.3
11.8
9.4
8.6
6.9
6.1
6.6
4.8
5.3
5.6
1992
6.5
6.8
8.0
7.7
10.1
8.2
11.9
9.9
7.8
7.3
7.8
7.9
1993
4.5
6.2
8.8
8.6
7.5
9.2
8.0
7.3
4.9
3.9
4.3
3.9
1994
5.7
8.0
8.1
9.0
7.9
6.8
6.5
4.6
4.1
4.2
4.6
3.9
1995
5.6
6.8
8.0
8.3
8.8
6.9
5.8
4.8
3.9
7.8
4.2
4.3
1996
5.7
7.9
8.2
8.1
7.6
5.4
4.8
5.3
4.5
5.0
5.8
5.6
1997
6.2
8.7
10.0
8.5
8.6
6.8
5.1
4.4
3.3
5.5
5.1
6.0
1998
5.5
7.3
9.5
9.0
7.7
9.0
6.5
5.1
4.7
6.0
6.0
5.1
1999
7.0
6.5
7.9
9.1
8.6
6.0
5.5
5.2
4.7
4.2
5.2
5.4
2000
5.5
7.3
7.6
8.5
7.4
6.9
4.9
4.6
4.1
5.6
5.2
5.8
2001
5.8
7.2
8.0
9.5
7.5
8.2
6.0
6.2
5.9
6.7
5.4
4.9
2002
6.1
6.1
11.2
8.8
9.1
7.4
7.4
6.1
7.8
7.4
7.5
8.0
2003
7.1
8.3
8.4
9.1
9.8
7.5
7.3
5.6
5.5
6.2
6.6
6.8
2004
6.3
8.3
9.1
9.0
8.7
8.3
6.5
5.8
5.4
5.3
6.5
7.5
2005
8.1
7.4
8.6
9.1
8.3
7.3
7.4
7.1
6.0
7.7
6.7
6.5
2006
8.2
8.9
9.6
8.9
8.6
6.8
7.5
6.6
6.7
6.4
6.3
7.8
2007
7.6
7.4
9.2
9.6
10.5
8.9
8.4
7.9
6.5
6.7
6.9
7.0
2008
8.2
9.2
10.3
10.4
10.2
9.2
9.0
7.8
6.5
7.7
6.9
7.9
2009
8.7
9.9
10.9
11.4
10.2
9.3
8.3
6.8
6.9
7.9
6.3
7.6
2010
9.2
9.1
10.7
10.5
10.2
9.7
7.9
7.3
6.8
6.9
7.3
8.0
2011
7.8
8.9
10.7
11.4
11.4
10.5
8.1
6.9
7.9
8.0
7.5
7.2
2012
9.8
8.6
11.1
10.4
9.8
8.1
8.0
7.9
6.1
6.1
6.3
6.8
2013
7.1
8.7
9.8
10.1
9.5
7.2
5.9
5.9
5.4
4.6
5.4
5.5
2014
5.3
5.4
5.5
10.2
10.6
9.8
8.5
6.9
7.7
7.7
9.4
7.6
2015
9.0
8.9
9.4
10.7
10.8
8.6
9.5
8.3
7.5
8.1
8.8
9.9
2016
8.4
10.2
10.9
11.7
11.7
8.3
8.9
9.1
7.4
6.8
8.3
9.1
2017
10.2
10.7
10.9
10.6
10.8
9.4
8.0
8.8
7.8
7.3
6.8
8.2
2018
8.6
10.0
11.2
10.7
9.5
9.4
6.6
5.9
6.2
5.7
6.6
7.4
2019
7.7
9.9
10.0
11.1
11.6
8.3
6.9
7.4
5.6
5.6
6.8
6.1
2020
8.3
10.4
11.7
10.9
9.4
9.6
7.6
6.2
5.8
6.9
8.9
7.0
2021
8.3
9.5
10.6
10.1
9.1
8.3
7.8
6.4
6.4
5.4
6.0
7.0
2022
7.7
9.1
9.6
10.8
10.1
7.3
5.8
5.2
5.4
6.1
6.5
5.9
2023
8.2
8.8
9.4
9.7
8.7
8.6
7.0
5.7
4.5
6.4
7.1
6.6
2024
7.0
8.2
9.7
11.1
11.5
8.6
8.0
5.4
5.7
6.2
5.6
5.7
2025
7.0
7.2
8.8
9.8
10.0
6.8
4.4
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
95.50
95.00
M
M
91.00
M
87.00
M
M
1976
73.00
78.75
91.00
91.33
92.00
86.00
88.67
88.18
88.00
85.92
80.70
77.64
1977
79.20
78.70
87.12
88.56
89.53
88.44
89.00
88.00
90.00
84.50
80.00
72.00
1978
79.40
75.67
79.00
87.80
81.00
90.25
91.00
89.33
87.00
87.29
86.67
86.57
1979
80.00
82.67
86.43
93.75
91.88
90.00
90.67
89.33
87.00
86.25
82.00
77.00
1980
84.67
81.17
85.88
89.86
98.00
89.20
90.80
89.50
87.80
83.00
81.57
77.00
1981
79.33
81.22
85.62
93.00
95.33
88.11
86.40
89.29
87.00
89.40
88.00
83.80
1982
85.00
80.50
93.00
M
93.67
94.00
90.67
89.00
87.00
M
M
79.50
1983
72.50
78.75
86.75
89.67
95.40
91.00
85.67
91.00
88.80
85.00
83.00
85.50
1984
79.00
80.57
84.40
91.75
90.50
88.00
88.50
89.50
85.86
87.83
83.00
83.50
1985
76.00
85.29
89.75
88.40
93.43
95.00
91.33
89.33
90.00
87.00
85.50
86.00
1986
87.00
M
86.00
78.00
93.50
M
M
89.50
90.50
87.89
84.00
84.00
1987
75.75
80.67
82.67
86.50
94.00
90.33
89.00
91.00
M
M
M
77.00
1988
77.00
84.00
90.50
85.20
95.75
M
90.33
90.33
86.67
84.00
M
76.00
1989
86.67
85.00
86.58
90.00
93.94
92.42
89.94
90.71
M
85.09
85.67
80.29
1990
80.79
85.20
87.80
91.31
95.62
91.82
90.75
89.78
90.56
88.73
83.88
79.57
1991
86.29
83.85
90.82
96.17
94.60
93.13
92.23
92.74
90.43
90.16
86.80
86.19
1992
81.23
84.31
90.35
90.10
91.00
93.53
92.10
92.03
89.83
87.94
86.30
85.58
1993
84.68
84.61
87.03
91.00
92.16
92.10
92.13
91.74
90.30
87.71
85.53
83.58
1994
82.58
86.32
87.68
94.00
93.87
92.23
92.46
91.27
89.17
89.71
87.53
84.58
1995
85.10
86.71
89.00
92.97
97.74
92.70
91.39
91.61
89.83
85.10
86.83
84.10
1996
81.74
85.14
86.52
91.23
92.77
90.77
91.65
90.71
92.93
88.52
85.53
84.90
1997
84.00
87.11
90.52
91.00
93.65
92.23
93.16
93.10
89.73
88.65
86.63
82.48
1998
84.39
87.14
88.90
93.07
95.65
97.53
93.32
92.55
92.23
89.90
87.00
85.26
1999
85.13
87.00
90.55
95.87
97.39
92.43
90.61
91.45
89.87
87.26
82.50
81.55
2000
83.07
87.79
92.55
91.81
95.03
91.95
92.90
90.06
89.63
88.29
87.52
82.47
2001
82.84
91.38
89.31
95.11
92.25
93.72
93.20
90.55
97.33
88.23
84.92
83.65
2002
83.96
82.27
90.23
96.57
97.59
91.87
97.63
97.22
89.72
98.19
87.91
84.55
2003
78.76
87.64
94.03
93.22
97.43
98.58
97.05
94.94
96.38
90.87
86.69
81.13
2004
M
84.20
M
M
M
89.60
87.04
85.92
85.06
85.64
75.93
73.21
2005
83.85
87.16
90.99
90.14
93.43
93.44
91.86
M
77.00
85.48
84.56
84.03
2006
83.04
74.56
77.93
83.56
85.64
86.40
82.90
83.00
83.30
80.86
71.15
74.77
2007
83.50
85.61
85.65
88.94
88.67
90.56
92.45
89.19
87.26
84.49
81.44
82.11
2008
81.06
84.39
83.97
88.70
92.27
87.20
89.08
88.85
86.48
82.05
64.82
65.52
2009
77.93
82.27
84.26
89.18
90.24
89.60
90.99
89.08
88.22
88.09
79.88
80.43
2010
76.94
79.70
83.39
90.98
94.13
93.50
90.59
90.70
89.60
84.72
83.96
79.04
2011
81.16
80.89
83.24
90.27
89.19
86.30
84.48
86.55
89.24
83.91
84.20
81.88
2012
83.33
86.31
90.41
89.90
92.10
89.96
91.05
90.82
90.50
86.24
81.98
85.25
2013
83.74
87.29
84.78
93.68
93.84
90.98
90.99
90.41
87.86
88.61
84.08
83.74
2014
78.74
86.90
89.66
92.66
90.65
91.82
94.13
91.75
89.36
87.28
82.58
82.05
2015
80.89
83.04
88.96
95.12
95.35
91.64
94.59
93.14
91.04
87.74
86.30
85.65
2016
81.01
80.41
90.12
92.78
96.28
92.96
94.46
92.15
90.92
88.50
86.42
88.26
2017
86.87
89.34
89.48
93.26
95.64
91.58
92.45
92.91
90.92
87.63
83.90
83.85
2018
78.86
89.73
90.70
92.06
91.86
93.86
92.39
91.63
90.56
88.44
85.28
83.97
2019
81.53
90.37
89.89
93.02
98.31
94.28
92.68
92.68
90.08
88.96
85.16
82.57
2020
84.14
88.05
93.03
97.04
94.88
90.62
93.20
91.23
90.08
85.83
85.22
82.63
2021
83.45
86.90
91.81
95.24
96.34
93.20
92.50
91.52
90.74
89.60
84.26
88.21
2022
82.86
85.81
89.83
95.00
96.10
90.38
91.81
91.57
89.24
87.28
87.56
85.59
2023
87.39
89.47
94.25
95.24
95.35
97.58
95.99
92.62
91.16
89.72
86.66
82.98
2024
85.71
85.81
94.19
96.98
103.48
93.38
93.37
91.40
91.52
87.22
86.54
84.08
2025
84.37
88.51
92.56
94.10
101.33
97.76
96.18
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
76.50
75.00
M
M
73.00
M
70.00
M
M
1976
57.50
62.25
70.00
70.11
73.00
72.73
72.11
71.82
72.50
71.92
67.00
65.64
1977
64.20
66.40
69.06
71.44
71.73
74.00
72.67
73.00
73.00
70.83
66.67
50.00
1978
61.30
63.67
64.00
73.20
81.00
74.00
73.00
73.33
74.12
68.71
71.67
69.57
1979
67.33
64.50
68.43
72.00
74.88
75.00
76.67
73.50
73.22
72.00
59.00
60.50
1980
63.00
65.17
68.12
70.43
77.67
75.40
73.80
73.00
73.20
71.00
69.86
57.00
1981
60.00
64.56
69.62
69.25
72.33
73.89
73.00
72.86
71.75
72.60
64.00
68.00
1982
69.50
67.00
68.00
M
71.33
75.50
72.33
73.33
71.00
M
M
61.50
1983
61.50
64.75
66.00
70.50
75.40
76.00
73.67
72.00
74.00
70.50
64.00
67.50
1984
60.00
66.00
67.60
66.50
74.25
73.00
71.17
73.00
73.43
71.33
65.50
62.25
1985
62.00
65.71
67.75
72.00
72.43
71.00
75.00
72.33
73.00
65.00
65.75
69.00
1986
67.00
M
67.50
64.00
74.50
M
M
71.50
70.50
70.56
74.00
66.00
1987
56.25
63.67
68.17
68.83
72.33
76.33
75.00
72.00
M
M
M
71.00
1988
68.00
69.50
69.25
66.80
71.50
M
74.00
75.00
75.33
73.00
M
69.00
1989
67.33
61.25
68.37
72.56
75.88
77.92
73.89
73.24
M
70.09
70.94
64.86
1990
68.07
66.60
68.30
69.81
76.29
75.76
74.62
74.06
74.06
73.20
69.12
65.14
1991
67.14
65.41
68.39
75.53
75.33
75.93
74.10
74.26
74.47
73.13
68.83
70.16
1992
66.39
65.45
69.10
71.90
72.74
76.30
74.42
74.16
73.83
73.32
71.77
71.58
1993
70.52
65.86
68.97
72.97
75.87
76.53
76.35
75.42
75.23
74.61
70.60
67.26
1994
68.48
69.79
69.42
73.73
75.52
75.60
73.92
73.20
72.73
72.90
69.37
67.03
1995
65.29
63.75
68.23
73.73
76.26
76.27
74.42
75.90
75.27
73.71
69.50
66.00
1996
63.13
64.76
66.81
72.07
74.52
75.13
73.77
73.39
75.10
73.45
69.07
67.19
1997
66.39
69.46
73.03
74.40
75.35
75.40
73.94
73.74
74.00
72.10
72.43
67.42
1998
67.55
66.75
68.71
73.07
75.90
78.00
75.13
74.90
76.57
74.16
71.03
67.16
1999
65.65
65.75
67.97
72.90
75.23
73.43
73.06
74.13
74.07
71.52
65.23
64.61
2000
63.51
69.14
69.06
72.08
76.57
72.69
72.61
73.79
74.20
71.29
69.72
64.96
2001
59.60
67.46
68.86
71.33
65.32
67.50
66.54
68.90
67.18
68.74
56.77
65.41
2002
62.21
62.51
68.92
68.27
61.08
65.34
61.61
57.15
69.06
66.63
68.33
61.92
2003
61.70
60.95
70.63
68.87
69.76
67.67
63.58
63.16
64.44
70.13
67.31
61.54
2004
M
71.60
M
M
M
86.00
82.97
82.81
83.69
80.72
69.07
67.38
2005
64.17
66.65
70.85
72.14
74.85
75.38
75.78
M
75.20
72.59
68.54
67.19
2006
65.79
66.39
69.18
79.22
83.12
83.30
79.74
80.90
81.50
80.60
68.64
69.29
2007
68.12
66.78
67.36
70.82
73.05
73.70
72.82
73.52
72.86
72.65
67.22
66.08
2008
63.88
66.82
66.72
70.04
73.52
71.96
70.85
71.83
72.44
69.34
62.39
63.42
2009
63.24
63.24
66.03
70.70
72.94
71.54
71.77
71.48
72.08
71.37
67.34
66.32
2010
62.31
64.72
65.62
74.00
77.00
77.00
76.13
74.62
76.04
70.26
68.54
61.04
2011
65.95
72.82
75.26
78.93
80.60
79.30
77.42
78.80
74.96
71.83
68.78
67.13
2012
67.42
69.12
70.61
72.86
75.66
74.30
74.33
74.45
73.28
72.47
65.42
66.20
2013
69.51
69.74
67.83
75.20
76.07
75.08
75.08
73.46
75.74
74.50
72.32
71.19
2014
65.68
69.48
71.43
74.12
74.74
75.74
75.20
74.56
75.32
74.04
67.34
67.25
2015
66.72
65.94
71.72
74.96
76.30
75.56
75.49
75.03
75.50
74.74
73.46
72.70
2016
66.37
64.83
72.47
74.96
77.64
77.00
76.28
77.17
76.16
73.81
71.36
72.41
2017
68.70
70.57
71.02
75.92
78.63
77.54
75.72
77.06
77.24
74.33
69.62
68.52
2018
65.79
70.44
71.19
73.22
74.10
74.42
72.82
72.35
73.28
72.99
69.62
65.56
2019
62.72
67.74
68.70
72.26
76.71
75.62
72.70
73.69
73.82
74.04
69.26
64.52
2020
65.85
67.01
70.38
75.56
75.66
75.86
74.45
74.97
75.50
74.68
72.92
66.03
2021
66.26
66.46
71.14
74.00
75.72
75.56
75.32
74.04
74.30
73.75
68.48
67.88
2022
65.68
68.32
70.85
74.12
74.91
74.06
74.15
73.40
73.64
72.12
71.00
66.72
2023
67.07
68.84
71.66
73.34
73.28
76.34
75.55
74.45
74.06
73.05
71.48
67.59
2024
67.77
63.22
72.99
75.68
80.54
77.36
77.46
76.25
75.92
73.11
70.10
65.85
2025
66.43
67.61
69.74
71.48
77.52
76.16
74.58
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
86.00
85.00
M
M
82.00
M
78.50
M
M
1976
65.25
70.50
80.50
80.72
82.50
79.37
80.39
80.00
80.25
78.92
73.85
71.64
1977
71.70
72.55
78.09
80.00
80.63
81.22
80.83
80.50
81.50
77.67
73.33
61.00
1978
70.35
69.67
71.50
80.50
81.00
82.12
82.00
81.33
80.56
78.00
79.17
78.07
1979
73.67
73.58
77.43
82.88
83.38
82.50
83.67
81.42
80.11
79.12
70.50
68.75
1980
73.83
73.17
77.00
80.14
87.83
82.30
82.30
81.25
80.50
77.00
75.71
67.00
1981
69.67
72.89
77.62
81.12
83.83
81.00
79.70
81.07
79.38
81.00
76.00
75.90
1982
77.25
73.75
80.50
M
82.50
84.75
81.50
81.17
79.00
M
M
70.50
1983
67.00
71.75
76.38
80.08
85.40
83.50
79.67
81.50
81.40
77.75
73.50
76.50
1984
69.50
73.29
76.00
79.12
82.38
80.50
79.83
81.25
79.64
79.58
74.25
72.88
1985
69.00
75.50
78.75
80.20
82.93
83.00
83.17
80.83
81.50
76.00
75.62
77.50
1986
77.00
M
76.75
71.00
84.00
M
M
80.50
80.50
79.22
79.00
75.00
1987
66.00
72.17
75.42
77.67
83.17
83.33
82.00
81.50
M
M
M
74.00
1988
72.50
76.75
79.88
76.00
83.62
M
82.17
82.67
81.00
78.50
M
72.50
1989
77.00
73.12
77.47
81.28
84.91
85.17
81.92
81.97
M
77.59
78.31
72.57
1990
74.43
75.90
78.05
80.56
85.95
83.79
82.69
81.92
82.31
80.97
76.50
72.36
1991
76.71
74.63
79.61
85.85
84.97
84.53
83.16
83.50
82.45
81.65
77.82
78.18
1992
73.81
74.88
79.73
81.00
81.87
84.92
83.26
83.10
81.83
80.63
79.03
78.58
1993
77.60
75.23
78.00
81.98
84.02
84.32
84.24
83.58
82.77
81.16
78.07
75.42
1994
75.53
78.05
78.55
83.87
84.69
83.92
83.19
82.23
80.95
81.31
78.45
75.81
1995
75.19
75.23
78.61
83.35
87.00
84.48
82.90
83.76
82.55
79.40
78.17
75.05
1996
72.44
74.95
76.66
81.65
83.65
82.95
82.71
82.05
84.02
80.98
77.30
76.05
1997
75.19
78.29
81.77
82.70
84.50
83.82
83.55
83.42
81.87
80.37
79.53
74.95
1998
75.97
76.95
78.81
83.07
85.77
87.77
84.23
83.73
84.40
82.03
79.02
76.21
1999
75.39
76.38
79.26
84.38
86.31
82.93
81.84
82.79
81.97
79.39
73.87
73.08
2000
73.29
78.47
80.81
81.95
85.80
82.32
82.76
81.92
81.92
79.79
78.62
73.72
2001
71.22
79.42
79.08
83.22
78.79
80.61
79.87
79.73
82.25
78.49
70.84
74.53
2002
73.09
72.39
79.57
82.42
79.33
78.61
79.62
77.19
79.39
82.41
78.12
73.23
2003
70.33
73.46
82.18
80.98
82.25
81.60
78.39
78.44
79.60
80.18
76.36
70.80
2004
M
77.90
M
M
M
87.80
85.01
84.36
84.37
83.18
72.50
70.30
2005
74.01
76.90
80.92
81.14
84.14
84.41
83.82
M
76.10
79.03
76.55
75.61
2006
74.42
70.48
73.56
81.39
84.38
84.85
81.32
81.95
82.40
80.73
69.90
72.03
2007
75.81
76.19
76.51
79.88
80.86
82.13
82.63
81.35
80.06
78.57
74.33
74.10
2008
72.47
75.60
75.35
79.37
82.89
79.58
79.96
80.34
79.46
75.69
63.60
64.47
2009
70.58
72.76
75.14
79.94
81.59
80.57
81.38
80.28
80.15
79.73
73.61
73.37
2010
69.63
72.21
74.50
82.49
85.56
85.25
83.36
82.66
82.82
77.49
76.25
70.04
2011
73.56
76.86
79.25
84.60
84.90
82.80
80.95
82.68
82.10
77.87
76.49
74.50
2012
75.37
77.71
80.51
81.38
83.88
82.13
82.69
82.63
81.89
79.31
73.70
75.72
2013
76.62
78.51
76.30
84.44
84.95
83.03
83.04
81.94
81.80
81.56
78.20
77.46
2014
72.21
78.19
80.54
83.39
82.69
83.78
84.66
83.15
82.34
80.66
74.96
74.65
2015
73.81
74.49
80.34
85.04
85.83
83.60
85.04
84.08
83.27
81.24
79.88
79.18
2016
73.69
72.62
81.30
83.87
86.96
84.98
85.37
84.66
83.54
81.15
78.89
80.34
2017
77.78
79.96
80.25
84.59
87.13
84.56
84.08
84.98
84.08
80.98
76.76
76.19
2018
72.33
80.09
80.95
82.64
82.98
84.14
82.60
81.99
81.92
80.72
77.45
74.76
2019
72.12
79.06
79.29
82.64
87.51
84.95
82.69
83.18
81.95
81.50
77.21
73.55
2020
75.00
77.53
81.70
86.30
85.27
83.24
83.82
83.10
82.79
80.25
79.07
74.33
2021
74.85
76.68
81.47
84.62
86.03
84.38
83.91
82.78
82.52
81.67
76.37
78.05
2022
74.27
77.06
80.34
84.56
85.51
82.22
82.98
82.49
81.44
79.70
79.28
76.16
2023
77.23
79.15
82.95
84.29
84.32
86.96
85.77
83.53
82.61
81.38
79.07
75.29
2024
76.74
74.52
83.59
86.33
92.01
85.37
85.42
83.82
83.72
80.16
78.32
74.97
2025
75.40
78.06
81.15
82.79
89.43
86.96
85.38
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.