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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
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
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
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
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
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
0.00
0.00
0.00
0.12
0.00
0.08
0.00
0.20
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.71
0.00
0.50
0.00
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.08
0.00
0.00
0.15
0.00
0.00
0.00
0.02
1994
0.00
0.00
0.00
0.00
0.00
0.00
0.05
0.12
0.00
0.08
0.00
0.00
1995
0.00
0.00
0.00
0.00
0.00
0.12
0.06
1.51
0.04
0.00
0.00
0.01
1996
0.00
0.00
0.00
0.10
0.00
0.00
0.54
0.00
0.28
0.08
0.00
0.00
1997
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.87
0.07
0.00
0.00
0.00
1998
0.00
0.00
0.00
0.00
0.00
1.18
0.00
0.08
0.10
0.00
0.02
0.00
1999
0.00
0.00
0.00
0.00
0.47
0.29
0.00
0.13
1.16
1.11
0.00
0.00
2000
0.00
0.00
0.00
0.00
0.31
0.14
0.01
0.05
0.04
0.12
0.00
0.00
2001
0.00
0.00
0.00
0.02
0.00
0.12
0.05
0.09
0.17
0.32
0.00
0.05
2002
0.00
0.00
0.00
0.00
0.01
0.04
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
0.02
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
M
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
M
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
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
7.0
9.3
6.2
7.0
6.6
4.4
4.2
4.7
4.1
6.4
5.0
5.4
1974
5.6
8.2
4.9
8.0
4.9
4.5
4.8
4.8
5.2
7.1
6.3
6.7
1975
6.1
5.7
7.1
7.6
3.9
4.2
3.8
3.5
4.4
5.7
5.2
5.8
1976
7.0
8.4
6.1
6.7
5.9
4.7
3.9
4.4
3.7
5.0
7.0
7.0
1977
6.3
6.6
5.4
8.5
3.9
3.1
4.1
2.0
1.5
3.3
3.7
4.0
1978
5.0
3.5
5.7
3.2
3.6
2.4
2.4
3.2
1.7
3.5
3.8
4.3
1979
5.6
5.4
6.5
5.2
4.4
4.0
2.6
1.9
2.6
3.3
4.9
4.3
1980
2.7
4.7
4.4
7.0
3.8
5.0
3.2
3.3
8.6
11.4
10.0
12.9
1981
11.1
11.1
10.2
10.4
6.8
5.3
5.6
6.8
6.9
8.7
10.5
8.3
1982
8.6
9.9
7.6
7.8
6.6
5.7
5.8
6.7
6.6
8.4
7.9
8.0
1983
9.8
9.4
18.2
18.3
17.8
16.4
8.8
6.0
5.4
7.3
5.3
7.6
1984
7.9
8.5
8.4
7.6
7.5
5.2
5.1
5.6
5.7
6.2
8.0
7.5
1985
7.4
8.6
8.7
7.9
7.4
4.4
4.9
4.8
5.6
7.0
6.4
8.6
1986
9.7
7.2
10.2
8.0
7.3
7.0
7.4
6.8
6.7
7.7
8.4
9.1
1987
8.7
8.6
9.1
10.0
9.2
6.2
6.1
5.8
6.6
10.1
8.1
8.2
1988
9.9
9.2
8.0
6.6
6.9
5.2
5.4
4.3
5.9
7.8
7.3
8.0
1989
8.3
10.4
9.6
9.1
7.0
5.3
6.3
5.3
7.9
8.3
9.0
8.4
1990
9.1
10.1
9.8
9.6
7.0
5.6
6.1
6.7
6.3
9.3
10.2
8.7
1991
8.3
9.9
10.9
9.1
7.1
6.6
6.5
6.5
6.5
7.9
8.5
8.2
1992
9.2
8.8
8.8
10.9
10.3
6.8
9.1
9.5
9.5
12.5
12.3
10.6
1993
8.8
10.0
9.8
9.8
8.8
5.8
6.7
6.1
6.7
8.8
8.9
8.7
1994
10.1
6.0
7.2
7.7
6.6
5.1
4.4
4.3
8.4
7.2
9.1
9.1
1995
9.1
10.0
10.0
8.9
5.9
7.0
6.2
4.8
6.2
6.8
8.1
7.5
1996
9.0
8.5
9.1
8.7
6.6
5.3
5.9
5.3
4.6
7.6
9.4
7.7
1997
7.8
10.1
9.7
9.7
8.6
5.2
6.5
7.6
5.6
6.5
7.7
8.1
1998
6.7
8.2
9.1
9.0
7.3
6.2
4.8
4.9
5.0
7.0
6.6
9.0
1999
9.1
8.6
9.3
9.0
7.5
5.2
5.4
4.9
5.4
9.9
12.1
9.7
2000
8.4
9.4
7.9
8.8
6.0
5.8
7.7
7.8
6.8
9.6
8.8
11.0
2001
10.1
10.4
9.7
10.3
9.7
8.8
7.1
7.4
6.7
10.3
9.7
10.4
2002
9.5
11.6
9.7
8.8
8.1
4.7
5.7
6.1
5.1
5.5
8.0
7.7
2003
11.6
9.9
10.7
9.5
8.0
5.2
6.4
6.4
5.7
7.8
9.8
9.4
2004
9.6
9.1
11.4
10.2
8.7
5.2
5.7
6.2
5.8
5.9
8.6
10.5
2005
9.9
9.2
8.9
10.1
7.5
5.1
5.2
5.3
6.4
8.2
8.9
7.5
2006
8.3
9.9
9.3
9.1
6.4
6.2
6.9
6.4
5.6
8.0
8.0
9.8
2007
11.6
10.5
10.9
9.7
9.3
5.5
4.5
5.9
5.7
8.8
8.4
7.8
2008
9.0
9.1
10.6
10.5
7.6
5.2
4.7
4.2
6.4
9.0
7.1
7.8
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
2.5
1.8
3.3
4.8
4.2
4.4
2012
4.7
4.7
5.0
3.8
3.3
1.9
3.8
1.8
6.3
2.1
3.2
1.3
2013
M
3.8
5.9
1.8
3.0
1.3
2.2
0.7
0.6
M
M
5.2
2014
13.3
0.0
0.0
3.7
M
0.6
1.7
M
M
1.9
3.9
3.4
2015
3.8
4.3
4.9
3.7
3.3
3.2
2.3
3.1
3.5
4.1
3.5
4.2
2016
4.9
M
M
M
M
M
M
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
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
82.97
84.93
90.03
91.87
92.06
89.32
89.43
87.81
87.37
84.58
85.69
82.29
1974
84.84
82.57
88.58
87.13
90.16
83.04
84.13
85.68
83.13
81.29
81.27
82.45
1975
80.32
85.75
89.70
91.85
91.61
87.03
85.23
85.81
85.03
82.74
82.31
79.94
1976
78.39
80.72
90.90
89.80
91.16
86.30
86.00
86.47
87.03
84.32
78.73
76.33
1977
80.63
79.96
89.03
85.23
90.52
86.93
85.81
86.77
86.60
85.16
84.69
84.39
1978
80.58
82.14
84.71
91.43
91.61
85.30
84.71
85.81
84.00
82.33
84.63
83.35
1979
80.58
82.19
87.10
90.90
90.07
85.66
88.39
85.87
83.40
84.84
79.52
79.08
1980
83.58
82.21
90.23
85.96
92.55
86.63
86.10
85.07
80.83
79.23
72.90
70.32
1981
70.26
72.21
79.35
82.50
86.23
81.27
83.29
80.26
82.00
80.42
76.43
79.06
1982
78.26
78.89
86.68
87.83
87.19
85.47
85.26
84.52
82.87
79.16
79.10
76.87
1983
74.33
76.36
85.26
87.17
91.84
86.57
82.87
82.35
82.13
81.16
83.17
78.10
1984
74.00
77.69
85.16
90.30
86.35
83.20
82.71
83.55
81.90
84.65
79.03
79.97
1985
77.42
79.14
85.74
85.10
87.87
86.97
85.87
83.74
83.64
82.28
81.90
74.26
1986
73.90
81.93
81.52
89.28
88.13
83.24
82.55
83.48
83.03
78.55
76.97
74.16
1987
74.45
80.75
83.77
82.66
88.00
85.59
82.90
84.68
84.73
78.19
78.87
81.06
1988
75.10
77.83
82.55
90.27
90.06
85.70
84.52
83.32
81.07
79.35
81.83
77.74
1989
80.16
78.75
82.62
86.80
88.58
83.20
83.42
83.06
79.00
78.23
81.60
76.35
1990
78.00
79.79
82.03
88.23
88.19
83.83
83.26
84.55
83.70
83.35
77.73
76.97
1991
81.19
78.68
86.10
89.80
88.77
87.17
85.68
87.16
84.33
83.16
79.63
79.35
1992
79.16
81.66
89.13
91.67
89.74
88.40
84.97
85.58
85.23
84.23
83.33
83.71
1993
83.19
86.11
88.00
91.57
92.65
88.23
86.35
85.19
83.93
83.90
82.77
80.90
1994
80.65
82.68
87.35
91.90
93.03
98.07
96.39
88.81
84.13
87.10
86.40
84.48
1995
83.39
86.79
89.58
91.90
94.45
87.37
85.68
85.10
83.80
81.16
84.13
81.94
1996
81.94
86.93
87.35
91.13
90.19
86.30
85.45
84.97
86.80
85.74
82.77
83.00
1997
82.74
83.57
89.16
89.30
89.00
87.10
86.26
88.68
86.40
83.77
82.97
80.87
1998
85.16
89.68
89.84
93.17
96.42
94.40
87.42
87.90
86.17
83.68
83.43
81.68
1999
82.81
86.50
90.48
94.70
94.10
87.80
86.29
87.71
84.20
80.42
78.93
78.90
2000
82.42
85.38
91.74
92.23
89.00
84.87
87.06
84.42
84.33
82.29
84.83
78.52
2001
79.77
83.65
88.55
91.20
88.72
83.52
86.19
85.65
82.93
82.23
82.37
80.90
2002
81.68
78.86
91.37
96.36
97.93
88.17
89.08
89.05
89.66
99.13
84.87
82.76
2003
82.35
90.61
98.44
98.11
97.26
95.29
95.30
96.64
89.90
91.73
86.30
81.79
2004
M
84.20
M
M
M
81.80
82.19
82.94
80.44
80.34
73.26
68.00
2005
83.62
86.39
93.26
93.08
93.26
91.34
88.26
M
77.00
83.74
83.30
84.90
2006
83.27
72.18
74.56
80.49
84.20
81.60
78.25
84.20
79.57
76.55
70.35
72.25
2007
81.70
91.75
90.47
94.22
93.37
90.80
90.41
87.74
86.42
82.40
80.87
68.00
2008
M
M
M
80.60
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
86.56
85.34
84.95
84.38
80.60
2011
83.46
78.44
82.11
86.13
90.40
82.20
79.63
83.19
85.22
81.18
81.44
81.12
2012
84.32
84.14
86.81
91.46
89.00
83.30
83.46
85.25
83.67
85.10
79.86
81.18
2013
79.67
85.53
84.32
91.40
89.66
83.25
85.30
81.34
81.23
83.48
77.43
77.80
2014
74.84
81.50
84.04
85.37
81.32
81.32
86.56
83.97
81.41
81.03
78.68
80.14
2015
79.25
80.67
85.01
93.86
92.27
87.80
89.37
90.53
85.22
86.06
84.80
84.95
2016
77.60
73.10
82.82
72.32
86.00
M
M
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
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
60.77
62.00
65.90
69.10
70.87
71.82
71.32
67.61
70.20
69.29
65.97
57.61
1974
63.00
61.00
66.84
68.80
69.84
69.39
68.33
68.45
68.53
66.26
64.40
61.48
1975
60.65
63.25
67.20
70.42
71.96
71.33
69.03
69.23
68.03
68.06
63.62
62.23
1976
60.03
61.00
68.16
69.40
71.03
71.77
69.65
70.40
70.10
69.06
65.57
62.93
1977
62.87
63.68
65.79
70.03
73.16
71.43
70.68
71.10
70.83
70.19
65.90
65.06
1978
60.81
63.07
65.10
70.70
73.26
71.13
68.35
70.26
70.07
71.57
68.22
64.00
1979
60.90
62.52
66.65
71.31
73.33
70.24
72.19
71.17
70.23
68.58
66.88
65.88
1980
63.52
62.86
67.39
69.70
73.55
72.53
70.94
70.80
66.83
63.74
59.10
56.55
1981
55.87
58.68
62.32
65.23
67.58
66.83
66.10
65.42
65.93
64.68
60.60
61.52
1982
59.68
61.39
62.52
67.10
68.10
67.77
64.97
65.74
65.97
63.68
62.55
59.68
1983
57.07
57.36
62.58
64.53
70.71
69.30
67.06
65.94
65.67
64.42
63.30
59.77
1984
55.68
58.24
60.39
63.40
65.94
65.57
65.10
65.48
64.20
64.87
58.57
59.06
1985
55.23
57.82
62.45
63.77
68.13
66.37
66.48
66.06
66.04
65.76
62.97
59.77
1986
55.20
59.43
58.32
65.62
69.23
67.48
65.74
65.97
66.10
64.03
62.70
59.84
1987
54.48
59.68
60.77
61.97
67.81
67.93
67.58
66.97
67.43
62.26
61.27
60.94
1988
58.00
58.07
60.81
66.80
67.94
67.60
66.81
66.90
65.77
63.06
63.03
58.90
1989
59.90
57.86
58.07
65.37
68.23
66.47
66.65
66.19
64.70
62.23
63.10
56.68
1990
59.68
58.46
61.39
66.37
68.65
67.17
66.97
66.06
66.53
64.71
62.17
58.32
1991
60.39
58.57
62.84
68.43
68.07
68.87
67.19
65.35
65.67
64.65
60.43
61.03
1992
58.13
58.90
63.84
65.43
66.26
68.47
67.10
67.71
66.63
64.94
62.47
62.06
1993
59.97
60.39
62.13
66.50
68.48
68.17
66.87
66.74
65.77
64.26
62.90
60.13
1994
51.55
40.21
47.65
52.73
63.71
69.10
70.29
70.48
66.87
66.32
64.43
61.97
1995
60.55
60.21
63.42
67.67
69.81
68.57
67.55
67.55
67.20
64.32
63.90
61.58
1996
56.26
57.62
59.10
64.27
66.84
66.67
68.81
65.84
67.27
64.77
61.53
60.42
1997
59.26
59.82
62.65
64.63
65.90
66.47
66.35
65.77
66.27
64.52
63.67
57.16
1998
60.32
59.89
61.13
64.70
67.00
70.03
66.55
67.26
66.07
65.65
64.83
59.06
1999
57.90
57.82
61.52
66.63
67.61
66.87
65.74
66.26
65.83
63.45
59.63
58.42
2000
59.10
60.17
62.65
63.40
65.61
65.23
64.77
64.52
64.83
63.00
62.72
58.48
2001
55.74
60.58
60.19
64.63
67.07
65.55
65.42
65.71
65.90
64.84
60.93
60.97
2002
58.06
56.57
57.94
49.46
53.54
55.28
61.69
57.89
65.46
50.82
50.35
51.63
2003
48.50
45.17
53.50
60.10
51.42
58.95
51.96
59.72
54.17
55.20
48.44
53.38
2004
M
73.40
M
M
M
80.80
79.33
81.68
80.27
78.03
68.42
62.07
2005
61.09
64.46
68.17
69.86
71.83
72.74
71.37
M
77.00
67.83
65.36
64.34
2006
63.41
63.44
66.32
75.88
81.98
79.10
76.30
79.34
78.80
76.55
68.08
67.51
2007
63.12
63.82
66.43
70.10
72.30
72.56
71.14
70.85
71.18
68.06
63.95
68.00
2008
M
M
M
80.60
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
71.41
70.76
66.32
63.86
58.25
2011
62.23
69.44
72.46
75.71
78.70
74.50
74.23
74.41
71.66
68.29
68.12
64.63
2012
64.76
67.23
71.04
71.00
76.67
75.71
73.03
74.39
75.73
74.04
68.68
69.97
2013
69.61
71.33
71.29
76.45
75.46
79.46
81.90
77.00
77.86
78.89
73.74
73.80
2014
69.35
76.50
76.30
79.66
78.44
79.76
82.40
78.05
76.64
72.66
68.62
63.41
2015
62.34
61.40
65.68
72.26
71.66
71.60
70.38
70.26
71.78
70.67
70.85
66.20
2016
65.13
72.50
81.71
72.32
81.37
M
M
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
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
71.87
73.46
77.97
80.48
81.47
80.57
80.38
77.71
78.78
76.94
75.83
69.95
1974
73.92
71.79
77.71
77.97
80.00
76.21
76.23
77.06
75.83
73.77
72.83
71.97
1975
70.48
74.50
78.45
81.13
81.79
79.18
77.13
77.52
76.53
75.40
72.97
71.08
1976
69.21
70.86
79.53
79.60
81.10
79.03
77.82
78.43
78.57
76.69
72.15
69.63
1977
71.75
71.82
77.41
77.63
81.84
79.18
78.24
78.94
78.72
77.68
75.29
74.73
1978
70.69
72.61
74.90
81.07
82.44
78.22
76.53
78.03
77.03
76.95
76.43
73.68
1979
70.74
72.35
76.87
81.10
81.70
77.95
80.29
78.52
76.82
76.71
73.20
72.48
1980
73.55
72.53
78.81
77.83
83.05
79.58
78.52
77.93
73.83
71.48
66.00
63.44
1981
63.06
65.45
70.84
73.87
76.90
74.05
74.69
72.84
73.97
72.55
68.52
70.29
1982
68.97
70.14
74.60
77.47
77.65
76.62
75.11
75.13
74.42
71.42
70.83
68.27
1983
65.70
66.86
73.92
75.85
81.27
77.93
74.97
74.15
73.90
72.79
73.23
68.94
1984
64.84
67.97
72.77
76.85
76.15
74.38
73.90
74.52
73.05
74.76
68.80
69.52
1985
66.32
68.48
74.10
74.43
78.00
76.67
76.18
74.90
74.84
74.02
72.43
67.02
1986
64.55
70.68
69.92
77.45
78.68
75.36
74.15
74.73
74.57
71.29
69.83
67.00
1987
64.47
70.21
72.27
72.31
77.90
76.76
75.24
75.82
76.08
70.23
70.07
71.00
1988
66.55
67.95
71.68
78.53
79.00
76.65
75.66
75.11
73.42
71.21
72.43
68.32
1989
70.03
68.30
70.34
76.08
78.40
74.83
75.03
74.63
71.85
70.23
72.35
66.52
1990
68.84
69.12
71.71
77.30
78.42
75.50
75.11
75.31
75.12
74.03
69.95
67.65
1991
70.79
68.62
74.47
79.12
78.42
78.02
76.44
76.26
75.00
73.90
70.03
70.19
1992
68.65
70.28
76.48
78.55
78.00
78.43
76.03
76.65
75.93
74.58
72.90
72.89
1993
71.58
73.25
75.06
79.03
80.56
78.20
76.61
75.97
74.85
74.08
72.83
70.52
1994
66.10
61.45
67.50
72.32
78.37
83.58
83.34
79.65
75.50
76.71
75.42
73.23
1995
71.97
73.50
76.50
79.78
82.13
77.97
76.61
76.32
75.50
72.74
74.02
71.76
1996
69.10
72.28
73.23
77.70
78.52
76.48
77.13
75.40
77.03
75.26
72.15
71.71
1997
71.00
71.70
75.90
76.97
77.45
76.78
76.31
77.23
76.33
74.15
73.32
69.02
1998
72.74
74.79
75.48
78.93
81.71
82.22
76.98
77.58
76.12
74.66
74.13
70.37
1999
70.35
72.16
76.00
80.67
80.85
77.33
76.02
76.98
75.02
71.94
69.28
68.66
2000
70.76
72.78
77.19
77.82
77.31
75.05
75.92
74.47
74.58
72.65
73.78
68.50
2001
67.76
72.11
74.37
77.92
77.90
74.54
75.81
75.68
74.42
73.53
71.65
70.94
2002
69.87
67.71
74.65
72.91
75.73
71.72
75.39
73.47
77.56
74.97
67.61
67.20
2003
65.28
67.89
75.97
79.11
74.36
77.56
73.08
77.99
71.83
73.46
67.62
67.59
2004
M
78.80
M
M
M
81.30
80.76
82.31
80.35
79.19
70.84
65.04
2005
72.35
75.43
80.72
81.47
82.55
82.04
79.82
M
77.00
75.78
74.33
74.62
2006
73.34
67.81
70.44
78.18
83.09
80.35
77.27
81.77
79.19
76.55
69.21
69.88
2007
72.41
77.79
78.45
82.16
82.84
81.68
80.77
79.29
78.80
75.23
72.41
68.00
2008
M
M
M
80.60
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
78.99
78.05
75.64
74.12
69.42
2011
72.84
73.94
77.29
80.92
84.55
78.35
76.93
78.80
78.44
74.74
74.78
72.88
2012
74.54
75.68
78.92
81.23
82.83
79.51
78.24
79.82
79.70
79.57
74.27
75.58
2013
74.64
78.43
77.81
83.93
82.56
81.36
83.60
79.17
79.54
81.19
75.59
75.80
2014
72.10
79.00
80.17
82.52
79.88
80.54
84.48
81.01
79.03
76.84
73.65
71.77
2015
70.80
71.03
75.35
83.06
81.96
79.70
79.87
80.40
78.50
78.36
77.82
75.58
2016
71.37
72.80
82.26
72.32
82.40
M
M
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
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
