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
M
M
M
M
M
0.00
0.00
M
1974
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
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
0.00
0.00
1983
0.00
M
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
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
0.00
0.00
1986
0.00
0.00
0.00
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
M
M
M
M
M
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
M
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
M
M
M
1995
M
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
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
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
2.7
M
M
M
M
M
M
M
M
5.3
M
M
1976
M
M
M
24.3
M
M
4.2
9.7
2.1
M
M
M
1977
19.2
M
M
M
M
M
M
M
M
5.3
12.6
6.5
1978
1.8
4.7
0.0
1.9
6.4
5.3
6.5
1.8
M
14.3
1.5
12.1
1979
M
M
1.2
8.7
M
8.2
5.8
M
4.5
2.4
3.3
12.2
1980
5.5
3.0
M
M
8.1
M
4.2
5.5
1.4
M
6.8
4.8
1981
9.3
2.4
5.7
3.6
1.3
5.9
0.7
0.0
2.1
10.7
M
M
1982
2.9
6.3
4.8
M
M
M
M
M
M
M
M
M
1983
10.2
M
M
M
M
M
M
M
M
M
M
M
1984
6.3
1.6
M
M
M
M
6.3
1.8
8.4
M
M
M
1985
M
M
M
11.7
12.5
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
8.0
2.2
8.8
5.1
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
M
M
M
M
M
2.7
4.1
4.9
1991
5.1
3.8
4.4
3.1
2.7
4.3
3.6
2.8
3.1
4.5
3.3
7.2
1992
4.7
M
3.2
4.3
4.9
3.1
5.0
3.5
4.2
5.9
3.6
4.2
1993
4.2
3.3
2.3
3.4
4.4
4.5
4.5
3.8
5.1
5.0
5.7
6.2
1994
4.3
5.9
3.2
3.1
4.2
3.9
5.1
4.3
4.5
M
M
M
1995
M
3.7
4.3
4.1
2.7
4.3
4.2
4.6
4.5
5.4
5.0
3.7
1996
3.7
4.6
3.7
2.9
2.1
3.2
2.0
3.5
4.9
5.2
3.1
6.3
1997
3.7
3.6
2.1
3.8
3.4
5.2
2.5
4.3
5.7
7.2
5.9
8.3
1998
5.9
4.2
4.2
4.9
3.5
2.7
3.3
4.2
5.0
3.5
3.8
4.3
1999
4.9
3.0
4.3
2.3
3.3
3.4
3.3
3.6
4.2
2.9
2.9
4.1
2000
4.2
4.7
3.8
2.5
3.4
4.8
5.3
4.5
5.1
4.8
4.4
5.4
2001
3.3
4.5
3.6
2.6
4.7
3.9
4.5
4.0
4.9
4.5
5.6
4.2
2002
4.1
3.4
3.8
3.2
3.7
3.4
3.6
4.0
4.7
6.0
5.8
6.3
2003
5.9
4.2
3.1
2.9
2.6
2.6
3.9
4.2
3.2
4.2
4.9
5.5
2004
2.7
3.6
3.4
4.1
4.2
3.4
3.2
3.4
4.3
5.0
4.3
2.6
2005
3.7
2.2
3.9
4.0
3.0
2.8
4.1
5.4
5.9
4.5
4.3
4.6
2006
2.6
4.3
4.5
2.5
4.4
2.7
3.9
4.2
5.1
5.8
4.0
6.5
2007
6.5
4.5
2.9
2.9
3.7
3.6
4.1
4.0
3.8
5.0
5.0
4.0
2008
3.9
4.5
2.2
3.1
3.0
2.8
2.0
4.2
4.9
4.4
4.3
2.6
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
M
M
M
M
M
M
M
4.4
2.5
3.6
1.8
2.2
2012
2.5
2.3
1.8
2.3
1.8
2.8
3.5
4.0
3.4
4.9
3.9
4.6
2013
2.6
2.4
2.5
2.3
2.1
0.9
2.9
3.8
5.0
2.7
2.6
3.9
2014
2.6
3.6
2.6
3.0
2.2
2.6
3.3
3.2
4.8
2.9
3.3
3.7
2015
2.2
2.9
1.7
1.8
1.6
1.7
3.2
3.1
5.3
5.3
4.5
4.4
2016
3.8
3.6
2.2
2.7
2.3
2.6
2.9
4.4
2.4
3.6
3.4
3.8
2017
2.8
3.7
2.4
2.8
2.3
2.2
3.1
3.5
2.9
5.2
3.4
2.8
2018
3.3
2.7
3.9
1.2
1.9
2.4
3.4
3.4
3.4
4.3
3.7
4.4
2019
3.2
2.6
2.0
1.6
2.0
1.7
2.6
2.6
3.4
3.7
3.2
3.1
2020
3.8
2.7
1.1
0.4
M
M
M
5.8
1.9
3.6
2.4
3.0
2021
4.2
2.1
1.6
2.0
2.4
2.0
2.9
3.2
5.1
3.5
3.6
3.3
2022
3.7
2.4
3.3
3.7
2.4
2.9
3.3
3.4
4.8
3.5
3.4
2.9
2023
6.2
2.4
2.5
1.8
1.8
2.6
1.9
2.9
3.6
4.7
4.8
2.6
2024
2.8
1.2
2.6
3.3
2.6
2.4
3.2
3.2
3.7
4.8
4.5
2.8
2025
4.4
3.4
2.4
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
M
M
M
M
M
M
M
M
M
95.00
91.00
M
1974
M
M
91.00
81.50
89.25
81.89
84.00
83.00
90.43
M
M
83.50
1975
89.14
88.00
83.00
86.40
85.80
89.80
84.25
86.28
91.28
91.92
86.40
87.89
1976
85.43
86.38
86.93
86.83
85.90
82.96
89.50
91.45
90.50
90.70
84.50
89.00
1977
87.76
86.58
87.84
85.75
84.29
85.20
88.75
87.86
89.96
89.50
88.54
87.17
1978
87.40
86.89
86.88
86.73
85.11
85.45
89.57
88.32
91.25
89.89
91.15
85.90
1979
87.52
88.00
86.00
85.93
84.28
84.55
86.95
92.64
88.40
92.57
90.42
89.92
1980
88.00
86.41
88.17
86.23
85.62
83.50
84.29
87.39
89.71
87.33
85.93
87.79
1981
87.55
87.52
88.07
87.59
86.85
80.19
83.89
88.54
86.00
89.03
87.75
87.78
1982
86.28
85.76
83.22
87.00
82.45
82.86
87.38
86.50
86.83
92.00
88.60
88.04
1983
89.40
M
91.50
90.00
90.50
86.00
84.96
86.69
82.83
91.00
86.60
88.53
1984
85.10
85.27
85.50
82.69
83.00
84.91
86.13
89.82
93.90
85.67
89.33
85.29
1985
86.00
M
85.40
84.47
84.33
88.75
85.64
86.29
85.86
M
81.50
89.00
1986
86.00
84.50
85.33
M
M
87.00
84.00
92.78
88.67
88.39
89.00
87.20
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
M
M
M
M
M
87.40
89.08
87.03
1991
86.75
86.74
87.33
87.13
85.35
80.93
80.55
84.41
87.80
87.38
86.36
86.48
1992
86.20
M
86.17
85.20
83.80
81.92
76.77
80.34
82.87
86.10
86.03
87.07
1993
85.35
87.31
87.42
85.93
83.32
83.07
79.65
83.39
84.79
88.89
88.44
87.55
1994
87.35
87.29
88.00
86.89
86.35
84.00
82.97
87.54
87.92
M
M
M
1995
M
83.93
88.00
86.66
84.00
83.47
82.48
85.61
88.67
90.29
89.13
89.55
1996
86.14
88.79
88.03
87.48
85.42
78.83
83.63
88.52
88.73
89.87
87.97
86.74
1997
86.94
85.18
86.52
87.57
83.23
80.82
85.58
84.81
92.93
91.52
89.93
89.57
1998
90.14
88.11
87.13
87.13
80.77
81.87
86.39
86.74
85.33
87.13
87.20
87.42
1999
88.53
88.71
85.68
86.17
83.65
80.63
81.84
87.16
91.53
88.19
87.17
87.58
2000
87.61
86.62
87.06
89.37
83.10
80.03
78.87
86.77
87.57
93.23
87.59
87.68
2001
84.97
87.68
87.26
87.73
80.10
81.03
81.83
89.00
90.79
91.35
89.12
87.90
2002
89.84
86.04
89.19
88.40
86.07
80.39
81.58
87.74
89.38
92.07
91.57
87.90
2003
87.92
86.59
86.98
86.22
85.12
84.59
83.12
82.91
86.52
89.32
89.66
88.30
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
85.86
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
86.00
M
M
M
M
M
M
78.80
M
2010
77.00
M
M
M
80.60
M
M
95.00
M
M
71.60
88.73
2011
85.67
M
M
82.40
69.80
74.30
M
85.82
88.82
90.70
89.90
88.79
2012
88.96
85.13
87.57
87.26
85.54
82.90
82.81
87.28
94.76
92.27
90.53
88.90
2013
89.83
88.12
87.92
87.86
84.66
82.28
83.24
84.38
88.40
87.34
89.00
88.85
2014
84.55
84.44
86.99
88.04
84.03
81.86
81.06
87.74
92.18
93.74
88.12
87.05
2015
87.34
86.84
89.54
88.58
83.39
84.02
82.05
89.48
92.96
91.40
89.30
90.30
2016
91.63
89.09
88.50
87.92
81.30
79.10
85.07
88.15
86.67
91.57
88.17
89.43
2017
90.47
86.96
87.51
85.64
83.68
82.70
85.88
86.99
89.18
91.22
88.22
87.51
2018
86.52
87.86
87.39
89.36
85.25
78.68
84.43
82.98
91.03
90.18
87.60
87.54
2019
85.94
86.26
87.63
88.10
84.66
84.92
82.92
88.09
94.52
91.76
92.18
86.06
2020
90.14
87.61
91.83
79.70
80.60
M
M
82.40
86.98
93.43
95.12
88.09
2021
85.65
88.19
87.51
84.63
82.40
78.56
82.98
87.25
90.42
93.75
90.39
89.83
2022
89.91
89.60
88.45
89.60
83.05
81.65
87.89
85.06
87.88
87.64
92.30
88.70
2023
89.37
87.63
87.17
87.98
83.97
82.01
84.56
91.79
94.92
97.62
97.31
92.12
2024
91.31
88.13
91.22
89.44
83.43
86.95
82.03
89.76
95.09
96.72
91.40
89.60
2025
88.21
88.40
83.43
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
M
M
M
M
M
M
M
M
M
77.00
79.00
M
1974
M
M
79.00
73.50
77.75
70.33
75.00
67.67
72.71
M
M
75.50
1975
76.14
77.09
77.00
72.40
72.60
70.80
59.75
66.11
74.83
76.62
76.80
76.41
1976
74.76
76.19
76.33
75.96
73.50
68.04
66.50
68.82
71.65
75.30
75.00
76.16
1977
76.59
76.92
76.74
74.46
73.93
69.67
69.85
68.73
71.67
74.81
76.18
76.48
1978
77.10
76.59
77.68
75.31
71.07
66.38
69.50
64.94
72.15
76.04
76.58
75.60
1979
75.32
76.52
76.86
75.29
72.41
64.03
66.05
73.84
70.32
75.52
74.89
76.79
1980
76.40
75.30
76.33
76.05
73.42
68.12
64.75
68.87
71.00
72.83
74.36
76.76
1981
76.72
76.83
78.28
78.04
73.22
66.93
66.07
68.04
67.36
74.41
77.25
77.30
1982
76.96
76.10
75.56
77.00
71.10
70.36
71.95
71.83
73.50
79.00
77.45
77.04
1983
78.30
M
80.00
77.25
78.00
70.00
68.29
68.46
68.39
73.71
75.20
77.20
1984
75.70
74.50
77.21
75.75
74.00
69.36
71.04
68.82
75.35
76.33
78.00
75.43
1985
78.00
M
78.80
75.53
72.44
75.00
69.00
65.75
68.57
M
72.00
80.50
1986
77.00
76.00
76.33
M
M
71.50
66.55
73.22
72.67
73.33
75.53
77.20
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
M
M
M
M
M
73.20
72.96
73.33
1991
74.64
73.04
74.07
71.50
70.03
66.40
60.10
63.45
69.03
70.41
73.36
75.16
1992
77.80
M
73.71
71.92
71.13
68.64
58.70
64.38
67.03
71.39
71.45
73.43
1993
72.00
73.42
71.77
71.28
67.71
64.15
61.32
60.74
65.32
73.67
73.44
74.24
1994
73.16
73.21
72.16
72.07
69.42
65.30
61.47
63.71
69.00
M
M
M
1995
M
73.73
73.55
69.31
65.16
66.30
66.03
63.74
68.10
71.32
73.53
74.14
1996
73.36
72.71
72.73
70.97
68.58
60.60
59.80
66.68
67.97
71.45
72.87
73.06
1997
73.68
72.68
73.06
70.57
67.35
68.18
66.06
64.61
70.57
73.48
73.83
75.33
1998
75.72
72.93
73.77
72.43
64.26
62.33
63.48
67.90
66.27
71.87
73.00
71.68
1999
74.23
73.32
73.16
70.43
69.00
64.43
61.39
59.90
68.97
71.19
70.57
73.61
2000
73.39
73.14
72.26
71.27
66.55
64.70
58.26
66.80
66.40
71.87
72.14
73.48
2001
73.42
75.00
73.68
70.43
67.39
62.43
64.38
66.00
68.00
71.87
73.81
72.87
2002
73.35
73.08
73.71
71.43
70.37
65.00
64.29
65.84
68.54
71.50
72.53
74.55
2003
72.86
72.46
72.53
68.49
68.88
68.06
62.08
62.33
65.37
70.59
72.21
73.42
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
73.25
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
86.00
M
M
M
M
M
M
78.80
M
2010
77.00
M
M
M
80.60
M
M
95.00
M
M
69.80
71.77
2011
71.60
M
M
77.00
69.80
74.30
M
62.78
67.22
70.32
71.06
72.12
2012
72.53
71.60
71.60
70.94
67.48
64.96
62.43
64.63
67.76
69.68
74.46
74.27
2013
72.18
73.14
72.82
68.42
67.07
67.64
61.76
59.96
66.08
70.32
72.32
73.28
2014
72.41
75.44
73.05
72.44
69.86
67.46
61.61
63.35
69.38
72.08
72.31
72.01
2015
72.35
73.59
73.10
72.50
69.28
66.80
66.14
68.64
69.74
71.37
72.26
72.76
2016
74.39
73.98
73.23
71.66
65.79
62.24
62.08
63.65
65.60
70.44
69.95
72.47
2017
72.30
73.01
72.35
70.52
69.92
64.52
62.14
67.25
67.70
71.06
72.20
72.82
2018
72.94
73.46
72.47
72.32
68.29
61.88
61.38
60.92
66.26
73.40
73.80
74.43
2019
72.47
72.18
72.94
70.04
67.65
65.30
63.41
60.74
67.76
69.14
72.38
72.76
2020
74.90
73.65
73.23
73.40
80.60
M
M
73.40
68.90
70.73
70.52
72.94
2021
73.23
73.01
72.41
72.28
67.60
64.40
60.80
66.43
72.99
76.22
77.50
76.77
2022
77.55
75.11
74.95
73.40
67.67
62.75
67.83
66.70
68.63
73.81
74.30
75.36
2023
74.81
74.43
74.89
73.85
70.66
67.06
69.53
71.44
77.55
79.70
80.77
77.45
2024
77.81
76.51
77.63
76.84
68.69
69.71
62.00
66.53
73.04
79.10
79.10
76.86
2025
76.51
75.89
74.17
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
M
M
M
M
M
M
M
M
M
86.00
85.00
M
1974
M
M
85.00
77.50
83.50
76.11
79.50
75.33
81.57
M
M
79.50
1975
82.64
82.55
80.00
79.40
79.20
80.30
72.00
76.19
83.06
84.27
81.60
82.15
1976
80.10
81.29
81.63
81.40
79.70
75.50
78.00
80.14
81.08
83.00
79.75
82.58
1977
82.18
81.75
82.29
80.10
79.11
77.43
79.30
78.30
80.81
82.15
82.36
81.83
1978
82.25
81.74
82.28
81.02
78.09
75.91
79.53
76.63
81.70
82.96
83.87
80.75
1979
81.42
82.26
81.43
80.61
78.34
74.29
76.50
83.24
79.36
84.05
82.66
83.35
1980
82.20
80.85
82.25
81.14
79.52
75.81
74.52
78.13
80.35
80.08
80.14
82.28
1981
82.14
82.17
83.17
82.81
80.04
73.56
74.98
78.29
76.68
81.72
82.50
82.54
1982
81.62
80.93
79.39
82.00
76.78
76.61
79.67
79.17
80.17
85.50
83.03
82.54
1983
83.85
M
85.75
83.62
84.25
78.00
76.62
77.58
75.61
82.36
80.90
82.87
1984
80.40
79.89
81.36
79.22
78.50
77.14
78.59
79.32
84.62
81.00
83.67
80.36
1985
82.00
M
82.10
80.00
78.39
81.88
77.32
76.02
77.21
M
76.75
84.75
1986
81.50
80.25
80.83
M
M
79.25
75.27
83.00
80.67
80.86
82.27
82.20
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
M
M
M
M
M
80.30
81.02
80.18
1991
80.70
79.89
80.70
79.32
77.69
73.67
70.32
73.93
78.42
78.90
79.86
80.82
1992
82.00
M
79.94
78.56
77.47
75.28
67.73
72.36
74.95
78.74
78.74
80.25
1993
78.67
80.37
79.60
78.60
75.52
73.61
70.48
72.06
75.05
81.28
80.94
80.90
1994
80.26
80.25
80.08
79.48
77.89
74.65
72.22
75.62
78.46
M
M
M
1995
M
78.83
80.77
77.98
74.58
74.88
74.26
74.68
78.38
80.81
81.33
81.84
1996
79.75
80.75
80.38
79.22
77.00
69.72
71.72
77.60
78.35
80.66
80.42
79.90
1997
80.31
78.93
79.79
79.07
75.29
74.50
75.82
74.71
81.75
82.50
81.88
82.45
1998
82.93
80.52
80.45
79.78
72.52
72.10
74.94
77.32
75.80
79.50
80.10
79.55
1999
81.38
81.02
79.42
78.30
76.32
72.53
71.61
73.53
80.25
79.69
78.87
80.60
2000
80.50
79.88
79.66
80.32
74.82
72.37
68.56
76.78
76.98
82.55
79.86
80.58
2001
79.19
81.34
80.47
79.08
73.74
71.73
73.11
77.50
79.40
81.61
81.46
80.39
2002
81.60
79.56
81.45
79.92
78.22
72.70
72.94
76.79
78.96
81.78
82.05
81.23
2003
80.39
79.53
79.75
77.36
77.00
76.32
72.60
72.62
75.94
79.95
80.94
80.86
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
79.55
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
86.00
M
M
M
M
M
M
78.80
M
2010
77.00
M
M
M
80.60
M
M
95.00
M
M
70.70
80.25
2011
78.64
M
M
79.70
69.80
74.30
M
74.30
78.02
80.51
80.48
80.45
2012
80.75
78.37
79.58
79.10
76.51
73.93
72.62
75.95
81.26
80.98
82.49
81.59
2013
81.01
80.63
80.37
78.14
75.87
74.96
72.50
72.17
77.24
78.83
80.66
81.06
2014
78.48
79.94
80.02
80.24
76.94
74.66
71.34
75.55
80.78
82.91
80.21
79.53
2015
79.85
80.21
81.32
80.54
76.33
75.41
74.10
79.06
81.35
81.38
80.78
81.53
2016
83.01
81.53
80.86
79.79
73.55
70.67
73.57
75.90
76.13
81.01
79.06
80.95
2017
81.38
79.99
79.93
78.08
76.80
73.61
74.01
77.12
78.44
81.14
80.21
80.16
2018
79.73
80.66
79.93
80.84
76.77
70.28
72.91
71.95
78.64
81.79
80.70
80.99
2019
79.21
79.22
80.28
79.07
76.16
75.11
73.17
74.42
81.14
80.45
82.28
79.41
2020
82.52
80.63
82.53
76.55
80.60
M
M
77.90
77.94
82.08
82.82
80.51
2021
79.44
80.60
79.96
78.46
75.00
71.48
71.89
76.84
81.70
84.98
83.95
83.30
2022
83.73
82.35
81.70
81.50
75.36
72.20
77.86
75.88
78.25
80.72
83.30
82.03
2023
82.09
81.03
81.03
80.92
77.31
74.53
77.05
81.62
86.23
88.66
89.04
84.78
2024
84.56
82.32
84.43
83.14
76.06
78.33
72.01
78.15
84.07
87.91
85.25
83.23
2025
82.36
82.14
78.80
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.
