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
M
M
M
M
0.00
0.00
M
M
M
M
M
M
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
M
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
M
1981
M
M
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
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
M
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1988
0.00
0.00
0.00
M
M
M
M
M
M
0.00
0.00
0.00
1989
0.00
0.00
0.00
M
M
M
M
M
M
M
M
0.00
1990
M
M
M
M
M
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
M
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
8.23
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
0.87
0.00
0.00
0.00
0.87
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
0.08
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
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
M
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
M
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
M
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
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
M
M
M
M
9.7
8.2
M
M
M
M
M
M
1974
8.3
9.7
9.2
12.2
9.7
8.9
7.0
7.5
5.2
7.3
7.2
8.3
1975
8.7
9.5
10.6
10.2
9.1
10.0
5.2
5.7
5.6
6.2
6.4
7.0
1976
9.9
10.6
10.1
8.5
9.7
7.4
5.1
6.3
7.2
5.7
6.9
6.9
1977
10.5
8.5
8.9
8.3
6.5
4.8
3.5
5.2
6.7
5.2
5.3
6.5
1978
6.2
8.4
8.6
8.2
7.2
6.0
5.2
4.7
5.8
6.9
7.4
8.3
1979
8.6
M
9.1
M
9.3
6.6
6.2
8.3
6.9
7.1
6.9
6.6
1980
7.7
9.2
10.1
9.7
9.0
8.6
7.1
7.7
10.7
8.3
7.9
M
1981
M
M
9.7
7.5
6.4
7.9
6.4
5.5
5.8
6.3
6.2
7.6
1982
7.9
10.6
9.4
8.0
6.8
6.2
4.6
5.3
6.0
12.6
13.7
12.6
1983
9.2
9.0
10.1
12.2
8.0
7.1
6.8
6.2
6.4
7.5
7.7
7.7
1984
8.8
9.5
10.3
10.0
9.7
7.6
6.8
6.3
6.6
6.5
5.5
M
1985
M
M
10.6
10.8
8.1
7.0
4.9
5.7
7.7
10.3
9.4
11.3
1986
M
M
M
9.7
M
9.0
7.3
5.4
M
M
6.2
10.7
1987
11.3
M
10.3
14.3
10.5
M
8.9
8.4
7.5
9.6
7.5
9.3
1988
M
M
M
M
M
M
M
M
M
M
7.9
9.7
1989
M
10.7
M
M
M
M
M
M
M
M
M
7.5
1990
M
M
M
M
M
7.9
6.3
6.0
M
2.6
6.2
7.3
1991
8.5
8.0
8.0
8.2
7.7
8.9
6.4
5.6
5.6
5.9
6.0
10.9
1992
M
7.1
8.3
9.0
6.8
5.8
5.5
6.0
5.0
5.8
5.5
6.3
1993
7.1
7.8
8.1
7.7
5.5
6.3
5.5
5.1
5.6
5.8
6.2
6.8
1994
8.3
9.3
8.9
9.2
9.1
7.2
6.4
4.9
5.6
5.7
6.1
6.5
1995
7.5
7.9
8.7
8.5
8.6
6.2
4.8
4.1
4.9
5.4
5.9
6.4
1996
7.5
7.8
8.5
8.8
7.2
6.2
4.7
4.6
4.6
5.4
5.6
6.3
1997
7.7
8.1
8.6
8.5
7.6
5.8
5.3
5.6
6.0
6.6
6.3
7.2
1998
7.9
8.9
10.1
8.9
5.8
6.5
5.2
4.7
5.3
5.6
6.0
7.2
1999
7.7
8.8
8.4
7.5
7.8
6.6
4.9
3.6
4.7
4.4
4.9
6.3
2000
8.1
8.4
8.9
8.9
7.4
7.5
6.2
5.5
5.3
5.4
3.2
7.2
2001
7.3
9.0
8.9
9.1
8.4
7.0
5.9
5.4
5.4
5.8
6.1
5.8
2002
7.9
7.8
8.1
8.2
6.9
5.7
5.8
5.4
5.1
5.8
5.6
6.6
2003
7.0
8.3
7.8
8.2
7.7
6.4
3.2
5.1
5.2
5.5
5.7
6.3
2004
8.0
8.3
8.7
8.8
8.1
5.8
5.7
5.1
5.4
6.0
5.5
6.7
2005
8.0
8.6
8.3
0.8
5.7
5.6
4.8
5.0
5.3
5.2
5.6
7.6
2006
0.0
0.0
0.3
0.0
7.3
5.8
5.9
4.9
5.4
5.1
5.3
6.3
2007
7.6
7.9
8.7
9.2
7.8
4.9
6.2
4.8
5.3
4.5
6.1
6.7
2008
6.5
8.7
9.0
7.8
7.9
7.4
5.6
5.4
5.2
5.2
6.1
9.1
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
4.0
4.4
3.7
6.8
5.5
4.8
2012
7.2
7.8
7.8
8.1
6.3
5.9
5.5
4.5
M
5.0
6.6
7.3
2013
8.0
9.3
8.9
8.4
7.8
7.2
5.7
4.9
5.2
6.0
5.8
7.2
2014
8.0
9.9
10.3
13.3
8.8
8.0
6.8
5.4
8.1
6.0
6.8
6.8
2015
8.3
9.9
8.6
8.2
9.2
9.2
6.7
5.8
2.2
4.5
6.9
6.9
2016
8.4
9.3
9.5
7.8
7.5
6.7
6.8
6.7
6.0
M
M
M
2017
M
M
M
M
M
M
M
M
M
M
M
4.1
2018
0.0
M
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
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
4.8
5.1
5.9
2023
5.6
7.8
7.4
7.4
6.8
4.8
5.2
4.9
5.7
5.4
M
M
2024
6.2
6.8
7.3
M
M
4.1
4.3
4.2
4.1
4.6
4.5
4.8
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
M
M
M
M
92.43
89.40
M
M
M
M
M
M
1974
88.00
85.95
86.54
89.12
89.17
87.38
86.72
85.44
90.00
88.48
87.53
86.67
1975
87.32
85.40
89.81
88.80
89.30
85.70
86.45
86.29
87.43
86.50
88.42
85.30
1976
84.79
86.69
85.95
89.23
90.48
84.73
83.43
87.38
89.17
91.74
87.46
84.95
1977
85.86
87.24
90.05
88.15
91.41
88.44
91.62
88.35
93.00
90.39
90.83
88.76
1978
89.07
90.85
90.68
92.28
87.50
85.03
87.03
85.72
89.67
90.00
89.33
85.83
1979
87.83
86.00
89.67
M
95.33
88.56
86.35
88.23
89.00
89.41
88.19
84.69
1980
84.88
87.35
88.00
91.00
88.48
86.50
85.90
86.36
91.00
89.16
87.48
M
1981
M
M
90.64
87.58
87.80
86.50
86.70
87.83
89.47
89.66
88.54
87.75
1982
86.37
83.50
87.69
87.37
88.46
86.26
84.24
85.50
86.70
86.00
86.80
85.71
1983
85.23
87.57
90.10
90.20
84.52
85.83
86.19
86.87
87.60
86.34
87.83
84.65
1984
86.23
86.66
87.45
90.00
87.40
85.33
86.10
86.58
87.20
85.87
83.95
82.60
1985
86.25
84.86
86.14
85.69
87.11
86.22
85.00
87.32
86.92
86.12
87.00
83.00
1986
84.71
M
M
89.50
86.40
82.55
82.50
82.86
83.12
76.00
85.00
83.71
1987
85.45
87.91
90.43
93.25
90.39
88.00
83.14
87.20
90.75
89.17
87.00
86.50
1988
85.00
85.17
83.00
M
M
M
M
M
M
88.50
87.46
87.76
1989
86.50
87.06
84.50
M
M
M
M
M
M
M
M
84.71
1990
M
M
M
M
M
73.00
71.00
M
M
M
87.83
86.46
1991
85.87
86.93
87.37
88.17
89.39
54.50
68.00
55.00
87.14
86.77
87.85
M
1992
M
84.00
88.87
87.80
88.18
85.38
85.96
83.88
86.81
86.90
86.14
85.90
1993
87.21
88.25
89.68
91.83
90.16
87.80
88.94
88.21
88.15
89.13
86.73
85.73
1994
85.97
85.43
87.77
88.20
89.39
85.50
84.83
87.07
88.07
89.32
87.63
86.29
1995
87.52
87.93
90.29
90.87
91.00
87.10
86.68
89.19
89.37
88.00
87.00
86.06
1996
84.61
87.14
86.23
88.73
84.03
82.31
85.13
86.10
87.20
86.52
83.73
83.84
1997
82.61
81.82
83.90
87.77
85.68
83.70
83.81
85.42
86.27
87.65
82.70
82.62
1998
83.88
86.36
86.04
89.12
84.36
85.62
86.74
89.19
89.68
89.43
86.67
84.96
1999
83.72
85.04
86.79
86.48
88.71
86.34
87.27
85.52
87.70
87.77
88.52
86.22
2000
85.73
85.38
86.62
87.43
87.10
85.00
85.39
87.74
88.07
88.52
86.64
85.39
2001
86.26
85.70
89.81
90.50
90.39
88.95
86.36
89.31
89.57
88.87
89.05
86.00
2002
84.88
86.14
87.25
88.64
85.81
84.38
85.82
87.74
90.74
90.61
87.77
86.39
2003
88.54
88.88
92.46
94.57
88.97
87.52
86.95
88.90
89.66
91.89
90.33
87.98
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
89.83
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
89.60
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
91.17
91.11
89.15
87.42
87.74
2011
86.83
86.00
85.66
85.37
84.11
82.73
85.02
86.24
91.27
90.18
88.34
86.30
2012
86.46
86.12
86.46
89.90
87.93
85.38
86.60
86.60
79.70
90.78
87.51
83.73
2013
85.50
87.52
90.50
91.40
90.18
87.74
89.10
89.41
92.84
90.94
88.10
86.87
2014
86.64
86.83
88.13
91.46
89.78
87.05
89.02
87.80
87.09
86.72
82.75
84.42
2015
85.52
87.67
88.11
90.22
91.87
87.20
85.19
89.21
92.43
89.13
86.95
86.08
2016
86.09
90.90
91.34
92.27
87.93
84.09
87.35
84.71
86.82
84.20
M
M
2017
M
M
M
M
M
M
M
M
M
M
75.20
85.06
2018
82.27
81.35
87.23
85.81
87.80
87.01
86.51
86.18
86.19
85.40
85.80
73.40
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
89.41
86.19
86.58
2023
86.34
88.22
91.34
91.10
91.88
89.18
87.11
91.04
94.46
92.67
M
M
2024
88.80
92.65
94.02
M
M
87.54
88.96
91.40
91.95
91.77
90.86
89.15
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
M
M
M
M
75.86
76.50
M
M
M
M
M
M
1974
70.00
71.32
72.92
75.88
74.50
75.12
73.48
74.00
70.00
74.07
74.88
69.72
1975
71.14
70.72
72.13
72.50
74.67
73.22
73.09
73.19
74.17
73.57
73.38
71.70
1976
70.32
71.23
71.27
74.13
74.32
72.92
72.93
76.38
74.17
76.30
73.31
70.60
1977
72.29
72.12
74.18
74.35
76.94
76.44
80.12
77.12
82.67
76.11
76.65
74.62
1978
72.46
73.07
73.29
75.12
74.46
74.33
74.41
73.89
75.96
74.44
73.90
72.48
1979
71.76
72.00
73.17
M
77.67
75.44
73.81
74.84
75.91
75.28
74.71
73.79
1980
72.75
73.87
73.52
75.50
74.52
76.33
74.53
74.36
81.00
75.42
74.60
M
1981
M
M
72.21
74.16
75.20
74.67
74.55
73.90
74.90
75.48
74.75
72.50
1982
72.37
74.12
72.41
74.41
74.83
75.00
73.94
74.75
76.22
74.57
74.63
73.23
1983
72.74
72.82
73.71
75.57
74.13
74.40
74.45
74.52
74.23
73.38
74.13
71.90
1984
72.19
72.62
72.58
72.73
73.52
75.29
73.55
73.42
73.40
73.43
72.21
72.00
1985
72.75
72.86
73.29
73.25
76.26
75.89
74.70
75.95
75.83
76.23
76.73
75.40
1986
72.71
M
M
78.00
76.00
73.27
74.00
75.50
75.12
75.00
74.50
73.57
1987
73.27
74.64
76.00
76.62
79.17
77.00
77.14
77.50
79.17
79.83
78.29
75.25
1988
72.60
73.33
71.00
M
M
M
M
M
M
77.75
76.85
77.80
1989
75.90
75.94
75.50
M
M
M
M
M
M
M
M
74.71
1990
M
M
M
M
M
73.00
71.00
M
M
M
75.63
74.04
1991
73.80
73.18
74.47
74.90
76.22
54.50
54.00
55.00
74.14
76.23
74.40
M
1992
M
75.00
73.06
75.90
75.61
74.38
74.35
73.75
73.04
73.55
73.36
73.26
1993
74.69
75.43
75.48
76.77
77.81
76.47
77.13
76.62
77.67
76.58
75.17
73.50
1994
71.97
72.22
73.16
73.90
73.55
74.70
74.70
74.57
75.24
75.97
74.47
73.32
1995
72.13
71.54
73.06
73.10
74.10
74.80
74.61
74.97
75.77
74.74
73.40
72.29
1996
69.55
73.00
72.26
72.93
72.13
71.41
73.19
73.55
73.93
74.55
73.03
72.10
1997
70.94
70.79
70.00
72.67
73.00
72.43
72.16
72.32
73.90
75.47
73.52
71.83
1998
71.83
72.56
73.07
75.54
75.41
76.08
76.10
76.58
77.36
77.40
76.07
75.80
1999
73.76
73.54
74.72
75.48
76.64
76.24
76.33
75.44
75.00
74.94
75.83
75.63
2000
73.27
73.31
73.62
74.00
74.94
74.90
74.68
75.23
74.93
75.29
74.64
72.90
2001
72.03
71.70
72.26
72.67
75.91
75.16
76.84
76.96
76.35
76.53
75.92
74.83
2002
71.64
71.00
72.65
74.36
73.71
73.92
74.27
74.10
75.19
75.32
74.07
72.75
2003
71.81
71.84
71.46
74.89
75.22
74.85
72.67
74.97
74.12
75.35
75.63
73.89
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
74.28
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
89.60
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
84.42
83.70
82.76
82.02
80.86
2011
81.42
86.00
83.19
81.86
82.02
81.75
82.40
79.40
79.12
76.30
76.70
76.64
2012
74.04
73.71
75.90
77.84
79.20
76.52
76.82
76.50
79.25
78.04
78.44
77.31
2013
76.06
78.52
79.28
77.68
78.51
77.18
77.36
77.56
78.44
77.99
77.36
76.42
2014
75.84
75.82
79.13
78.44
81.08
80.53
77.71
79.48
77.58
78.62
76.86
76.50
2015
76.22
75.53
74.89
75.63
77.13
76.40
76.88
78.09
79.25
82.48
77.95
75.67
2016
76.81
74.95
76.71
77.68
78.07
79.47
82.06
81.24
82.56
84.20
M
M
2017
M
M
M
M
M
M
M
M
M
M
75.20
77.07
2018
76.74
77.45
78.04
79.27
76.78
74.75
77.00
74.06
75.01
76.91
79.50
73.40
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
74.89
73.90
71.54
2023
71.51
69.25
72.08
73.88
75.98
74.72
76.24
76.76
77.42
77.00
M
M
2024
73.60
74.16
74.71
M
M
75.20
75.84
75.55
76.72
76.63
76.10
74.03
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
M
M
M
M
84.14
82.95
M
M
M
M
M
M
1974
79.00
78.63
79.73
82.50
81.83
81.25
80.10
79.72
80.00
81.28
81.21
78.19
1975
79.23
78.06
80.97
80.65
81.98
79.46
79.77
79.74
80.80
80.04
80.90
78.50
1976
77.55
78.96
78.61
81.68
82.40
78.83
78.18
81.88
81.67
84.02
80.38
77.78
1977
79.07
79.68
82.11
81.25
84.18
82.44
85.88
82.74
87.83
83.25
83.74
81.69
1978
80.77
81.96
81.98
83.70
80.98
79.68
80.72
79.81
82.81
82.22
81.62
79.15
1979
79.79
79.00
81.42
M
86.50
82.00
80.08
81.53
82.45
82.34
81.45
79.24
1980
78.81
80.61
80.76
83.25
81.50
81.42
80.22
80.36
86.00
82.29
81.04
M
1981
M
M
81.43
80.87
81.50
80.58
80.62
80.87
82.18
82.57
81.64
80.12
1982
79.37
78.81
80.05
80.89
81.65
80.63
79.09
80.12
81.46
80.29
80.72
79.47
1983
78.98
80.20
81.90
82.88
79.32
80.12
80.32
80.69
80.92
79.86
80.98
78.27
1984
79.21
79.64
80.02
81.37
80.46
80.31
79.83
80.00
80.30
79.65
78.08
77.30
1985
79.50
78.86
79.71
79.47
81.68
81.06
79.85
81.63
81.38
81.17
81.86
79.20
1986
78.71
M
M
83.75
81.20
77.91
78.25
79.18
79.12
75.50
79.75
78.64
1987
79.36
81.27
83.21
84.94
84.78
82.50
80.14
82.35
84.96
84.50
82.64
80.88
1988
78.80
79.25
77.00
M
M
M
M
M
M
83.12
82.15
82.78
1989
81.20
81.50
80.00
M
M
M
M
M
M
M
M
79.71
1990
M
M
M
M
M
73.00
71.00
M
M
M
81.73
80.25
1991
79.83
80.05
80.92
81.53
82.80
54.50
61.00
55.00
80.64
81.50
81.12
M
1992
M
79.50
80.97
81.85
81.89
79.88
80.15
78.81
79.93
80.23
79.75
79.58
1993
80.95
81.84
82.58
84.30
83.98
82.13
83.03
82.41
82.91
82.85
80.95
79.62
1994
78.97
78.83
80.47
81.05
81.47
80.10
79.76
80.82
81.66
82.65
81.05
79.81
1995
79.82
79.73
81.68
81.98
82.55
80.95
80.65
82.08
82.57
81.37
80.20
79.18
1996
77.08
80.07
79.24
80.83
78.08
76.86
79.16
79.82
80.57
80.53
78.38
77.97
1997
76.77
76.30
76.95
80.22
79.34
78.07
77.98
78.87
80.08
81.56
78.11
77.23
1998
77.85
79.46
79.55
82.33
79.89
80.85
81.42
82.89
83.52
83.42
81.37
80.38
1999
78.74
79.29
80.76
80.98
82.68
81.29
81.80
80.48
81.35
81.35
82.17
80.93
2000
79.50
79.34
80.12
80.72
81.02
79.95
80.03
81.48
81.50
81.90
80.64
79.15
2001
79.15
78.70
81.03
81.58
83.15
82.05
81.60
83.13
82.96
82.70
82.49
80.41
2002
78.26
78.57
79.95
81.50
79.76
79.15
80.05
80.92
82.96
82.97
80.92
79.57
2003
80.17
80.36
81.96
84.73
82.10
81.18
79.81
81.93
81.89
83.62
82.98
80.93
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
82.06
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
89.60
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
87.80
87.40
85.95
84.72
84.30
2011
84.12
86.00
84.43
83.61
83.06
82.24
83.71
82.82
85.20
83.24
82.52
81.47
2012
80.25
79.92
81.18
83.87
83.57
80.95
81.71
81.55
79.48
84.41
82.98
80.52
2013
80.78
83.02
84.89
84.54
84.35
82.46
83.23
83.49
85.64
84.46
82.73
81.65
2014
81.24
81.33
83.63
84.95
85.43
83.79
83.36
83.64
82.34
82.67
79.80
80.46
2015
80.87
81.60
81.50
82.93
84.50
81.80
81.03
83.65
85.84
85.80
82.45
80.87
2016
81.45
82.93
84.03
84.98
83.00
81.78
84.71
82.98
84.69
84.20
M
M
2017
M
M
M
M
M
M
M
M
M
M
75.20
81.07
2018
79.51
79.40
82.64
82.54
82.29
80.88
81.76
80.12
80.60
81.16
82.65
73.40
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
82.15
80.04
79.06
2023
78.93
78.73
81.71
82.49
83.93
81.95
81.67
83.90
85.94
84.84
M
M
2024
81.20
83.40
84.36
M
M
81.37
82.40
83.47
84.34
84.20
83.48
81.59
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.