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
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
0.00
0.00
1983
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
0.00
0.00
1984
0.00
0.00
0.00
0.00
M
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
M
M
0.00
0.00
0.00
0.00
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
0.12
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
M
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
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
8.9
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
7.1
5.8
5.8
1978
7.8
5.1
6.8
4.3
7.7
4.4
6.4
7.1
7.3
8.2
5.0
5.9
1979
6.2
4.9
4.7
6.0
6.5
5.9
7.4
5.2
5.4
7.7
7.3
6.5
1980
4.4
3.3
4.3
2.8
5.6
7.4
7.0
10.5
5.4
6.6
5.0
5.3
1981
5.7
4.9
4.9
6.0
5.2
4.4
M
M
M
4.4
M
3.4
1982
5.1
5.6
5.5
4.7
5.0
5.2
7.0
6.0
7.1
9.2
11.2
9.8
1983
5.6
6.7
6.1
4.7
6.6
M
M
M
M
M
M
M
1984
M
M
M
M
M
5.3
5.7
5.5
5.8
5.6
5.5
5.4
1985
5.3
6.2
5.6
5.7
5.5
4.9
4.2
5.4
6.8
5.3
5.4
5.3
1986
5.4
4.6
5.0
4.9
4.9
6.1
6.8
M
7.1
2.9
3.0
3.4
1987
M
M
M
M
M
M
M
M
6.7
4.5
6.1
6.1
1988
7.7
4.5
3.8
6.6
4.1
3.5
9.5
M
M
10.3
8.0
7.5
1989
5.2
11.1
8.8
6.3
9.4
7.6
7.4
12.4
3.6
6.5
6.9
7.7
1990
5.6
5.5
5.2
4.2
4.5
4.4
5.1
5.1
5.0
4.5
3.7
4.6
1991
4.1
3.5
3.0
2.6
2.9
2.4
3.1
3.6
3.7
3.9
2.7
3.2
1992
3.2
3.8
3.6
3.8
4.2
4.7
4.7
M
6.2
5.5
4.9
4.8
1993
4.9
5.6
4.6
5.0
3.2
4.8
4.7
4.8
5.8
4.7
4.4
4.6
1994
4.2
4.7
4.7
4.8
3.9
4.6
6.6
5.4
5.8
4.7
4.9
5.1
1995
6.1
5.7
4.7
4.6
5.0
4.7
4.2
4.0
5.6
4.3
3.7
5.0
1996
4.9
4.7
4.3
4.9
4.3
4.0
4.5
5.2
5.0
4.0
3.5
3.7
1997
3.6
4.8
4.7
5.2
5.8
4.3
5.2
6.7
6.0
5.8
6.4
6.9
1998
6.7
5.3
5.3
5.8
4.9
5.2
5.4
5.4
5.1
6.5
5.0
4.7
1999
4.6
4.9
5.7
5.4
5.9
4.8
5.9
4.6
5.1
5.8
6.5
5.6
2000
5.4
5.0
5.7
5.5
5.4
5.4
4.7
4.6
4.6
4.9
4.4
4.6
2001
4.9
5.4
4.8
5.1
4.9
5.1
5.9
5.5
5.6
5.9
5.8
4.8
2002
5.0
5.2
5.4
4.4
5.5
4.2
4.2
5.9
5.6
4.6
4.6
4.8
2003
4.9
5.0
4.4
4.5
5.3
4.6
4.1
4.9
4.0
4.3
3.9
3.7
2004
4.1
3.7
4.1
2.4
4.9
M
2.2
3.5
4.8
4.7
4.6
4.0
2005
4.0
5.1
4.1
4.6
5.3
5.0
5.7
5.1
4.8
4.7
3.7
3.3
2006
3.3
4.0
3.9
3.4
4.0
3.6
3.6
4.1
5.3
5.0
4.7
4.5
2007
4.7
4.5
4.1
4.4
4.0
3.8
4.9
4.0
5.3
5.3
2.8
3.0
2008
3.4
5.1
M
1.3
4.1
3.6
3.8
3.9
4.7
3.8
3.5
3.6
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
3.6
3.8
4.1
4.2
4.1
3.3
3.2
4.4
3.8
3.5
3.7
3.4
2012
3.4
3.1
3.8
3.4
3.2
3.8
4.0
3.9
4.4
4.2
3.5
3.2
2013
4.2
3.6
3.6
4.3
3.8
4.6
4.4
4.0
4.2
4.1
3.6
3.5
2014
3.4
3.4
3.6
4.1
3.6
4.7
4.7
4.7
4.6
4.2
3.4
3.9
2015
4.1
3.9
3.7
4.3
4.2
4.2
4.5
4.7
4.6
4.1
3.7
4.1
2016
4.7
4.8
4.8
4.3
4.7
5.0
5.5
5.3
5.0
5.1
4.5
4.4
2017
4.3
4.7
4.5
4.5
4.4
4.4
5.4
5.2
5.2
5.1
4.8
4.8
2018
4.7
4.9
4.9
4.8
5.1
6.1
5.1
5.9
5.3
5.2
4.4
5.0
2019
4.9
4.9
4.4
6.2
5.4
4.7
5.2
5.6
5.7
5.1
5.1
4.9
2020
5.4
5.3
4.6
6.4
5.3
5.1
5.0
5.4
5.5
5.7
4.8
4.7
2021
4.6
5.0
4.7
4.8
5.3
5.2
5.1
5.0
5.2
5.0
4.4
4.3
2022
4.6
3.9
4.4
4.8
4.7
4.6
4.5
4.9
5.7
4.8
4.4
4.3
2023
4.5
4.9
3.8
4.1
5.2
5.0
5.8
5.0
5.4
5.4
4.9
4.7
2024
5.5
4.4
5.2
4.2
4.6
4.3
4.9
4.9
5.5
5.2
4.6
4.8
2025
4.8
5.7
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
1975
M
M
M
74.80
74.06
75.30
73.00
74.76
74.15
73.00
72.61
70.50
1976
73.86
73.18
73.72
73.88
75.52
74.26
76.31
76.29
77.14
73.86
74.41
75.46
1977
76.20
76.46
77.32
75.29
74.55
74.53
75.53
76.50
75.54
74.90
73.96
75.40
1978
75.39
75.71
74.63
73.56
75.21
74.12
75.11
76.77
74.57
74.00
74.77
73.52
1979
75.00
75.61
74.69
76.10
75.48
74.45
75.16
75.21
74.90
74.47
73.38
74.84
1980
75.68
74.93
78.64
76.04
76.24
77.18
76.30
75.86
76.45
75.63
74.48
73.56
1981
73.50
74.72
75.13
74.71
74.90
74.62
75.24
76.17
75.59
74.79
73.81
74.96
1982
75.27
74.21
76.03
74.73
75.84
76.53
77.06
78.23
76.33
73.80
74.04
74.83
1983
75.58
77.00
76.83
75.30
77.35
78.57
77.00
77.00
M
M
78.14
76.00
1984
72.00
74.78
75.00
72.00
M
73.33
75.77
75.74
75.10
74.55
73.84
75.35
1985
73.80
76.32
76.19
74.36
75.10
76.38
75.28
75.38
75.77
74.27
73.48
74.50
1986
74.83
73.90
74.44
74.43
74.62
74.70
76.06
75.88
76.28
73.20
75.27
77.00
1987
76.00
M
76.00
75.00
75.00
78.00
M
M
76.59
74.62
75.38
76.81
1988
77.00
75.17
75.77
73.68
76.12
73.60
72.00
71.00
75.00
75.00
73.00
73.25
1989
74.54
75.30
72.14
74.57
74.21
74.45
74.67
76.17
74.00
72.86
73.11
73.33
1990
75.46
74.48
75.26
75.72
76.26
76.90
76.68
78.16
77.93
75.05
74.50
74.57
1991
77.52
77.18
76.52
76.66
77.16
77.55
77.00
77.35
77.60
75.77
75.13
74.88
1992
74.83
76.48
78.48
77.50
77.08
77.73
76.68
M
76.40
77.27
75.59
75.65
1993
76.19
75.89
76.90
76.46
75.69
78.00
77.18
77.56
75.73
75.86
74.37
75.80
1994
75.92
75.16
74.68
75.40
76.00
76.11
75.67
76.46
76.93
75.23
75.83
76.03
1995
77.62
78.43
76.10
76.67
77.10
76.50
75.80
76.53
77.52
76.23
75.57
74.50
1996
75.93
75.19
75.06
75.97
76.30
76.41
76.62
76.81
76.97
76.00
75.80
75.90
1997
74.84
76.96
78.06
77.70
78.50
76.16
77.95
80.00
79.00
78.70
76.56
79.20
1998
80.06
78.18
78.96
77.62
76.96
76.65
77.44
77.00
76.77
77.11
75.43
74.45
1999
74.43
74.27
75.42
76.17
77.48
75.77
77.77
76.39
75.58
73.91
73.52
74.06
2000
73.58
74.52
75.03
75.83
75.23
76.10
76.61
77.48
75.17
76.71
74.32
75.58
2001
75.65
78.11
76.39
77.21
76.13
76.67
77.13
79.28
77.07
76.74
75.56
75.42
2002
77.68
77.71
79.03
75.50
78.19
76.60
77.74
79.55
78.53
77.26
77.23
77.66
2003
78.47
78.47
78.03
76.77
77.31
75.95
77.42
79.25
78.01
75.65
75.69
75.87
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
76.90
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
69.80
M
77.00
M
M
M
M
M
M
M
M
2010
71.60
M
M
M
80.60
M
M
77.00
M
M
68.90
73.98
2011
76.70
76.14
74.97
76.17
76.58
76.97
77.03
77.96
77.96
75.90
75.50
75.08
2012
76.19
77.19
77.70
76.22
77.64
78.20
78.97
78.74
79.70
77.75
77.36
76.77
2013
78.80
76.68
77.23
78.08
76.77
78.02
78.63
77.58
77.84
76.94
75.86
76.42
2014
77.35
77.77
76.83
78.80
77.46
78.26
80.02
78.80
78.74
77.35
76.10
77.52
2015
78.57
77.19
78.34
79.34
79.15
79.94
79.67
80.66
80.90
80.72
78.68
82.11
2016
81.06
81.66
81.88
82.76
80.19
79.40
79.26
80.83
80.06
78.51
77.24
78.34
2017
78.05
80.02
77.70
79.10
78.92
78.26
79.32
80.14
80.24
79.90
78.38
78.97
2018
79.61
81.89
80.54
77.96
78.39
79.76
80.43
81.12
79.76
78.68
78.14
80.89
2019
81.01
81.44
80.66
80.12
79.79
80.00
81.30
81.41
81.08
79.26
78.86
79.61
2020
80.66
82.09
80.83
80.66
81.88
80.00
79.67
79.96
80.30
80.08
78.50
79.38
2021
80.60
80.66
78.97
79.70
79.73
78.86
80.02
78.63
79.34
78.97
78.68
78.51
2022
78.28
77.90
78.45
78.44
78.97
76.76
79.15
79.32
79.10
77.52
76.28
77.75
2023
77.41
79.83
77.64
78.68
80.54
80.12
81.18
82.63
82.88
81.12
80.24
81.12
2024
83.91
80.60
83.39
81.14
80.48
80.18
81.76
81.47
82.40
80.95
78.02
80.66
2025
80.95
82.40
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
1975
M
M
M
66.40
65.82
66.30
64.44
64.97
64.67
65.23
64.71
64.04
1976
65.28
64.86
65.59
66.12
66.62
66.11
66.81
66.00
66.43
65.11
66.28
66.42
1977
66.27
67.15
68.19
67.00
66.03
66.07
66.40
66.50
66.71
66.87
66.57
67.40
1978
66.61
67.00
66.87
66.28
66.92
66.04
66.36
66.26
65.50
66.23
66.77
66.19
1979
65.81
66.75
67.21
67.17
67.00
66.97
66.58
66.86
66.20
66.63
64.62
66.28
1980
66.93
66.89
68.18
67.75
67.79
68.11
67.37
66.68
67.10
66.59
66.52
66.30
1981
65.54
67.08
67.40
67.07
66.03
66.45
66.24
66.30
66.59
66.32
66.31
66.74
1982
64.90
64.89
65.94
65.37
65.39
65.37
65.55
65.90
64.87
64.55
66.59
66.10
1983
68.17
67.29
69.17
68.39
68.19
67.14
66.40
66.00
M
M
68.86
67.00
1984
64.50
66.00
66.60
65.00
M
69.33
64.77
64.97
63.87
64.74
65.58
65.19
1985
65.03
67.16
66.13
66.54
65.90
67.54
65.72
64.52
65.04
64.73
65.03
64.88
1986
66.39
65.29
67.25
66.26
66.85
66.50
67.50
66.50
66.39
66.00
67.20
65.67
1987
66.00
M
67.00
65.00
68.00
69.50
M
M
66.00
65.10
66.77
67.69
1988
66.55
66.75
66.62
67.09
67.62
66.60
66.00
66.00
65.00
64.00
65.70
64.70
1989
65.92
66.50
65.07
67.57
65.84
66.82
65.11
66.50
65.67
65.71
66.67
67.00
1990
66.46
65.67
68.05
66.86
66.87
67.07
66.13
67.16
66.71
66.64
66.88
66.29
1991
67.37
67.04
66.39
66.90
66.81
67.80
66.64
66.45
66.23
65.73
65.63
66.60
1992
64.17
67.14
69.07
68.70
67.08
66.73
65.40
M
64.55
64.57
65.83
65.06
1993
65.39
65.54
66.70
66.75
66.88
68.00
67.32
67.30
65.91
66.41
65.81
66.47
1994
64.40
66.20
65.13
66.67
66.81
67.41
66.39
66.77
66.63
66.13
65.43
66.45
1995
65.66
66.39
66.39
66.37
66.52
66.70
66.03
65.00
65.83
65.29
66.96
66.75
1996
65.96
66.74
65.97
66.13
66.00
66.81
65.59
65.10
65.37
65.39
65.07
66.10
1997
65.23
66.64
67.26
66.23
67.77
67.60
69.27
69.79
67.41
67.37
66.72
67.87
1998
69.13
68.91
69.65
70.04
68.57
67.77
66.26
66.50
66.33
66.46
66.13
65.13
1999
65.07
65.45
65.94
65.62
65.16
65.53
64.39
65.03
64.50
65.32
65.86
64.42
2000
64.23
64.24
64.71
66.03
66.10
65.40
64.74
65.52
63.90
65.52
64.79
65.42
2001
64.58
65.93
65.81
67.17
66.35
66.50
66.06
67.69
65.70
66.39
65.73
66.97
2002
66.32
67.11
66.71
66.47
67.39
66.17
67.45
66.45
66.47
66.81
67.07
67.54
2003
67.95
67.73
67.50
66.58
68.63
66.44
65.14
64.94
65.55
67.40
67.78
66.81
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
68.24
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
69.80
M
76.10
M
M
M
M
M
M
M
M
2010
68.00
M
M
M
78.80
M
M
75.20
M
M
66.20
65.04
2011
64.81
65.07
64.35
64.67
65.84
65.67
65.48
65.27
65.48
64.40
64.22
65.21
2012
64.57
65.39
65.39
65.18
66.32
64.82
65.91
65.27
64.58
64.75
65.96
65.62
2013
66.78
65.43
67.19
67.34
66.55
66.86
66.26
65.39
65.78
65.62
65.42
65.27
2014
66.72
66.33
66.95
67.28
66.49
66.80
67.13
65.39
65.72
65.50
65.24
65.74
2015
65.50
66.46
66.08
66.26
67.01
66.08
66.90
66.84
67.10
67.36
66.74
68.41
2016
67.65
68.68
68.99
67.16
67.19
66.56
66.08
66.32
66.14
65.62
65.72
65.62
2017
65.39
66.01
65.56
66.68
66.43
66.08
66.20
66.20
66.08
66.20
65.72
65.85
2018
65.45
65.94
66.61
65.54
65.62
66.26
66.14
65.85
65.72
65.56
66.38
66.08
2019
66.49
67.04
67.25
66.62
67.07
67.70
66.32
66.26
66.14
65.39
66.14
66.08
2020
66.55
67.38
67.13
68.18
68.81
66.98
66.32
67.01
66.02
66.03
65.54
66.61
2021
66.26
66.91
65.91
66.74
66.78
65.72
65.74
65.45
65.84
66.14
65.78
66.49
2022
65.50
65.75
66.08
65.66
66.43
64.04
65.97
65.10
64.64
64.69
65.18
65.04
2023
64.86
66.07
65.91
66.32
67.30
66.86
67.88
67.30
67.52
66.95
67.16
68.17
2024
68.12
68.00
68.99
68.48
67.59
67.04
67.19
66.66
66.20
66.72
65.48
66.43
2025
66.20
68.00
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
1975
M
M
M
70.60
69.94
70.80
68.72
69.86
69.41
69.12
68.66
67.27
1976
69.57
69.02
69.66
70.00
71.07
70.19
71.56
71.14
71.79
69.48
70.34
70.94
1977
71.23
71.81
72.76
71.14
70.29
70.30
70.97
71.50
71.12
70.88
70.27
71.40
1978
71.00
71.36
70.75
69.92
71.06
70.08
70.73
71.52
70.04
70.11
70.77
69.85
1979
70.40
71.18
70.95
71.64
71.24
70.71
70.87
71.04
70.55
70.55
69.00
70.56
1980
71.30
70.91
73.41
71.90
72.02
72.64
71.83
71.27
71.78
71.11
70.50
69.93
1981
69.52
70.90
71.27
70.89
70.47
70.53
70.74
71.24
71.09
70.55
70.06
70.85
1982
70.08
69.55
70.98
70.05
70.61
70.95
71.31
72.06
70.60
69.17
70.31
70.47
1983
71.88
72.14
73.00
71.85
72.77
72.86
71.70
71.50
M
M
73.50
71.50
1984
68.25
70.39
70.80
68.50
M
71.33
70.27
70.35
69.48
69.65
69.71
70.27
1985
69.42
71.74
71.16
70.45
70.50
71.96
70.50
69.95
70.40
69.50
69.26
69.69
1986
70.61
69.60
70.84
70.35
70.73
70.60
71.78
71.19
71.33
69.60
71.23
71.33
1987
71.00
M
71.50
70.00
71.50
73.75
M
M
71.29
69.86
71.08
72.25
1988
71.77
70.96
71.19
70.39
71.88
70.10
69.00
68.50
70.00
69.50
69.35
68.97
1989
70.23
70.90
68.61
71.07
70.03
70.64
69.89
71.33
69.83
69.29
69.89
70.17
1990
70.96
70.07
71.66
71.29
71.56
71.98
71.40
72.66
72.32
70.84
70.69
70.43
1991
72.44
72.11
71.45
71.78
71.98
72.67
71.82
71.90
71.92
70.75
70.38
70.74
1992
69.50
71.81
73.78
73.10
72.08
72.23
71.04
M
70.47
70.92
70.71
70.35
1993
70.79
70.71
71.80
71.60
71.29
73.00
72.25
72.43
70.82
71.14
70.09
71.13
1994
70.16
70.68
69.90
71.03
71.40
71.76
71.03
71.62
71.78
70.68
70.63
71.24
1995
71.64
72.41
71.24
71.52
71.81
71.60
70.92
70.77
71.67
70.76
71.27
70.62
1996
70.95
70.96
70.52
71.05
71.15
71.61
71.10
70.95
71.17
70.69
70.43
71.00
1997
70.03
71.80
72.66
71.97
73.13
71.88
73.61
74.90
73.21
73.04
71.64
73.53
1998
74.60
73.55
74.31
73.83
72.77
72.21
71.85
71.75
71.55
71.79
70.78
69.79
1999
69.75
69.86
70.68
70.90
71.32
70.65
71.08
70.71
70.04
69.61
69.69
69.24
2000
68.90
69.38
69.87
70.93
70.67
70.75
70.68
71.50
69.53
71.11
69.55
70.50
2001
70.11
72.02
71.10
72.19
71.24
71.58
71.60
73.48
71.38
71.56
70.64
71.19
2002
72.00
72.41
72.87
70.98
72.79
71.38
72.60
73.00
72.50
72.03
72.15
72.60
2003
73.21
73.10
72.77
71.68
72.97
71.20
71.28
72.09
71.78
71.52
71.74
71.34
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
72.57
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
69.80
M
76.55
M
M
M
M
M
M
M
M
2010
69.80
M
M
M
79.70
M
M
76.10
M
M
67.55
69.51
2011
70.75
70.61
69.63
70.42
71.21
71.32
71.26
71.62
71.72
70.15
69.86
70.15
2012
70.38
71.29
71.54
70.70
71.98
71.51
72.44
72.01
72.14
71.25
71.66
71.19
2013
72.79
71.05
72.21
72.71
71.66
72.44
72.44
71.48
71.81
71.28
70.64
70.85
2014
72.04
72.05
71.89
73.04
71.98
72.53
73.57
72.09
72.23
71.43
70.67
71.63
2015
72.04
71.82
72.21
72.80
73.08
73.01
73.28
73.75
74.00
74.04
72.71
75.26
2016
74.36
75.17
75.43
74.96
73.69
72.98
72.67
73.57
73.10
72.06
71.48
71.98
2017
71.72
73.01
71.63
72.89
72.67
72.17
72.76
73.17
73.16
73.05
72.05
72.41
2018
72.53
73.91
73.57
71.75
72.01
73.01
73.28
73.49
72.74
72.12
72.26
73.49
2019
73.75
74.24
73.95
73.37
73.43
73.85
73.81
73.84
73.61
72.33
72.50
72.85
2020
73.60
74.73
73.98
74.42
75.35
73.49
72.99
73.49
73.16
73.05
72.02
72.99
2021
73.43
73.79
72.44
73.22
73.25
72.29
72.88
72.04
72.59
72.56
72.23
72.50
2022
71.89
71.82
72.27
72.05
72.70
70.40
72.56
72.21
71.87
71.11
70.73
71.40
2023
71.14
72.95
71.77
72.50
73.92
73.49
74.53
74.97
75.20
74.04
73.70
74.65
2024
76.01
74.30
76.19
74.81
74.04
73.61
74.47
74.07
74.30
73.84
71.75
73.55
2025
73.57
75.20
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.