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 (USC00088942) 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
1976
M
M
M
M
M
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
M
0.00
1978
M
M
M
M
M
M
0.00
M
0.00
M
M
0.00
1979
0.00
M
M
M
M
M
M
M
M
M
M
M
1980
M
0.00
M
0.00
M
M
0.00
0.00
M
M
0.00
M
1981
M
M
M
M
M
M
M
0.00
M
M
M
0.00
1982
M
M
M
0.00
0.00
M
M
M
M
M
0.00
0.00
1983
M
M
M
0.00
0.00
0.00
0.00
M
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
0.00
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
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
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
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2005
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2006
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2007
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
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
2026
M
M
M
M
M
M
M
M
M
M
M
M
NCEI Climatology
3.05
2.66
3.37
2.69
3.71
7.87
6.77
7.80
7.46
5.06
2.51
2.35
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
7.5
8.5
7.2
8.1
11.1
7.1
7.8
1977
9.2
10.6
11.2
15.3
7.0
7.7
6.2
M
6.2
M
M
3.5
1978
M
M
M
M
M
M
10.2
M
2.8
M
M
7.1
1979
10.4
M
M
M
M
M
M
M
M
M
M
M
1980
M
4.1
M
13.5
M
M
8.1
5.7
M
M
7.8
M
1981
M
M
M
M
M
M
M
8.0
M
M
M
M
1982
M
M
M
6.9
12.8
M
M
M
M
M
M
11.4
1983
M
M
M
5.4
8.4
M
4.0
M
7.2
6.4
6.1
7.7
1984
8.3
8.0
8.9
8.9
7.6
5.7
5.6
5.6
10.0
7.9
9.6
6.3
1985
10.6
10.2
9.8
10.2
8.5
8.5
7.2
7.5
8.8
9.6
9.1
10.0
1986
9.7
9.3
11.8
10.4
10.1
8.9
9.4
9.8
8.5
8.9
9.5
11.2
1987
11.5
9.1
9.7
9.8
7.9
9.8
7.5
7.7
6.9
10.4
10.3
8.4
1988
10.0
11.1
10.8
10.0
9.7
8.8
9.5
7.2
9.6
9.8
9.1
8.5
1989
7.9
6.3
7.8
6.5
6.5
6.0
4.8
4.0
4.0
5.7
4.4
5.0
1990
7.9
9.4
9.8
10.3
9.8
8.0
8.3
7.6
8.2
8.4
8.3
8.3
1991
9.0
9.5
9.7
9.1
8.9
7.5
7.3
7.2
8.0
7.9
8.1
7.5
1992
8.3
8.8
8.7
8.7
8.5
8.1
8.0
7.9
8.1
8.8
9.4
8.4
1993
8.8
9.3
9.9
10.3
9.1
8.5
7.4
7.9
8.0
8.7
9.2
8.8
1994
9.9
9.6
9.7
9.3
8.4
7.4
7.5
7.6
7.9
8.0
8.8
8.3
1995
8.6
9.2
9.3
9.1
8.5
7.7
7.8
7.9
7.2
8.2
7.9
7.9
1996
9.1
9.2
10.0
9.2
8.3
8.0
6.8
5.7
5.5
6.9
7.6
5.5
1997
6.9
8.0
7.3
7.7
6.3
6.7
5.1
4.5
5.8
5.4
6.0
5.8
1998
6.6
11.3
12.7
11.7
8.8
10.1
8.3
7.0
8.6
8.2
6.8
7.2
1999
8.4
8.8
8.1
8.1
8.8
8.8
7.4
7.2
6.9
10.7
11.3
8.1
2000
8.0
8.1
9.9
10.0
9.1
8.5
8.4
7.8
8.1
9.8
8.5
9.5
2001
10.1
8.7
11.4
9.9
8.3
7.2
8.3
6.2
7.0
9.5
8.0
7.3
2002
7.6
9.0
9.7
8.4
10.4
7.3
6.9
6.9
8.0
7.0
8.8
9.1
2003
9.8
9.7
9.1
9.1
8.6
8.0
6.6
7.2
7.9
7.7
8.9
9.1
2004
8.4
9.6
9.7
10.5
9.2
8.0
7.9
7.2
11.3
8.1
8.8
9.6
2005
9.7
10.4
11.5
10.7
8.9
7.9
7.8
6.6
9.2
9.6
9.0
10.3
2006
9.2
10.0
10.6
10.9
9.5
8.9
6.7
6.6
6.7
8.2
9.7
8.7
2007
8.5
9.5
9.6
9.1
11.4
9.2
7.7
7.4
10.1
10.1
9.6
8.9
2008
9.3
9.4
10.7
10.0
11.0
7.6
7.1
10.3
10.0
10.7
10.0
8.3
2009
9.1
9.9
9.5
11.4
9.0
8.3
7.6
7.1
6.9
7.7
9.7
8.9
2010
10.4
10.9
10.9
10.1
10.2
8.2
8.7
8.6
9.2
8.8
11.1
12.4
2011
10.3
10.0
10.9
10.5
10.4
8.9
7.2
8.9
7.2
10.8
10.6
9.8
2012
10.2
10.9
11.4
10.8
10.1
11.1
8.0
8.7
9.0
11.3
9.9
8.8
2013
8.7
10.1
11.2
10.8
10.2
8.3
8.4
7.5
8.0
7.5
11.4
9.0
2014
10.0
8.5
10.4
9.9
9.9
8.0
6.9
7.1
5.7
6.9
9.4
7.3
2015
9.6
11.3
9.4
8.9
10.7
7.8
8.9
8.7
8.0
12.0
10.8
11.8
2016
11.4
12.0
10.4
12.0
11.1
9.3
8.4
8.8
7.9
11.7
8.1
9.1
2017
9.1
9.0
10.6
10.6
10.1
8.5
7.1
8.0
8.5
12.8
9.4
7.9
2018
12.1
9.9
10.5
9.6
8.0
5.4
5.5
6.1
6.3
7.5
6.8
8.3
2019
8.4
7.2
8.7
8.3
6.8
6.2
5.2
6.0
9.7
7.6
7.2
9.7
2020
8.6
9.0
7.4
8.8
8.5
6.2
6.6
6.1
7.5
8.0
9.5
6.8
2021
6.8
8.6
8.6
8.4
8.8
7.1
6.3
6.3
5.3
5.9
7.5
5.0
2022
7.9
6.4
7.6
7.9
7.5
6.1
5.9
5.2
5.1
6.7
8.7
6.6
2023
6.2
6.6
8.3
8.8
7.0
7.7
5.2
7.4
6.6
8.1
10.3
9.0
2024
8.7
8.5
7.9
8.7
7.3
6.4
5.3
7.1
5.7
8.3
6.7
7.4
2025
7.9
6.7
8.1
11.3
6.3
5.8
5.5
5.3
6.6
9.8
5.0
5.7
2026
6.1
7.0
9.9
8.4
7.6
6.1
5.4
M
M
M
M
M
NCEI Climatology
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
1976
M
M
M
M
M
82.23
86.17
86.50
84.68
76.68
74.20
68.71
1977
53.20
66.80
77.11
78.75
76.60
91.67
85.50
86.00
88.50
79.50
M
74.00
1978
M
M
M
M
M
M
84.00
M
85.33
M
M
73.73
1979
66.50
M
M
M
M
M
M
M
M
M
M
M
1980
M
61.00
M
82.50
M
M
86.80
87.00
M
M
78.71
M
1981
M
M
M
M
M
M
M
91.11
M
M
M
52.00
1982
M
M
M
78.50
77.50
M
M
M
M
M
73.00
79.00
1983
M
M
M
72.00
87.00
82.00
95.67
M
80.00
82.35
74.50
70.45
1984
66.90
70.07
74.29
77.77
82.06
85.50
87.03
88.97
85.07
82.42
75.07
75.37
1985
65.97
71.18
77.03
78.23
84.68
88.60
87.42
87.65
84.43
84.65
79.70
68.23
1986
68.13
72.86
72.10
77.63
82.55
86.00
88.48
87.68
84.47
82.58
82.70
75.20
1987
69.19
70.89
71.35
75.43
82.03
87.23
89.32
89.45
86.97
77.03
72.63
69.23
1988
61.26
63.14
67.35
75.00
76.84
83.73
85.97
87.29
86.70
80.03
77.87
70.10
1989
74.39
72.61
75.71
78.87
84.52
87.37
89.32
89.35
87.13
80.61
76.27
64.83
1990
72.94
75.18
76.23
78.03
84.26
87.90
88.03
89.74
87.43
82.06
76.43
75.23
1991
73.00
71.46
73.45
79.63
83.77
85.37
86.87
87.42
84.47
79.84
72.23
72.58
1992
66.19
70.17
72.13
74.07
79.29
85.03
90.83
87.77
85.59
79.81
76.76
71.34
1993
73.46
67.95
72.25
75.05
80.43
85.84
89.35
87.99
86.53
80.86
75.66
67.53
1994
67.39
72.45
75.37
78.59
82.04
84.43
85.83
84.44
82.39
79.82
77.05
69.02
1995
64.18
67.24
72.47
76.15
83.41
82.47
84.80
84.98
87.01
82.85
74.15
68.21
1996
68.79
70.69
71.42
76.86
84.06
85.37
89.31
87.97
87.26
81.53
75.98
71.43
1997
71.19
75.39
80.19
77.18
83.39
86.18
89.95
89.08
86.84
81.94
75.08
69.57
1998
70.15
71.21
71.66
79.34
87.10
93.38
91.69
89.72
86.48
84.03
80.18
75.49
1999
72.88
73.01
73.86
82.40
83.39
84.92
89.54
89.89
85.53
64.19
76.34
70.15
2000
69.16
71.04
78.51
78.80
85.83
87.86
90.35
89.66
88.28
80.77
75.50
68.06
2001
66.43
75.20
75.84
79.58
82.75
87.14
86.58
87.34
82.88
78.22
75.74
73.52
2002
69.45
68.90
76.01
80.48
83.21
83.96
87.05
86.93
86.48
83.10
73.76
67.65
2003
63.06
71.09
78.22
77.30
85.59
85.34
87.45
86.46
83.78
80.54
76.94
68.41
2004
69.22
68.74
73.86
76.46
82.17
87.68
87.80
86.64
85.22
81.12
76.58
68.29
2005
68.87
69.93
72.06
74.84
80.31
84.32
88.85
89.19
84.74
79.61
75.68
67.77
2006
70.03
69.29
72.94
80.06
84.37
85.40
86.35
88.26
86.12
80.19
72.62
73.40
2007
69.68
68.58
73.05
77.30
79.52
83.63
87.98
89.14
84.72
81.86
72.46
74.06
2008
67.59
72.28
73.17
76.34
83.50
87.38
87.34
86.99
84.62
79.21
71.30
71.72
2009
68.12
67.23
73.46
77.90
83.21
88.34
87.63
89.02
85.16
83.97
74.84
73.07
2010
69.23
61.76
68.00
76.28
82.63
88.28
88.38
88.73
85.82
81.12
74.36
61.55
2011
65.79
71.99
74.74
80.60
83.36
86.60
87.86
89.31
86.24
78.80
75.26
73.11
2012
69.80
73.32
M
M
M
M
88.00
87.63
85.34
80.43
71.00
72.47
2013
72.99
72.69
69.14
78.26
80.77
86.84
86.58
88.96
86.84
85.07
76.64
75.26
2014
66.84
73.46
74.21
80.12
84.20
87.74
89.14
89.95
86.06
82.11
71.85
72.70
2015
71.02
67.61
78.57
83.42
84.90
88.82
90.01
89.43
86.90
82.34
81.14
78.80
2016
67.30
70.17
78.86
79.52
84.43
89.30
91.86
90.18
87.62
81.76
76.94
76.07
2017
72.70
76.23
76.01
82.22
88.61
88.82
91.86
91.63
87.74
83.85
79.64
75.32
2018
69.16
80.60
76.54
82.64
83.77
90.05
93.03
91.75
91.58
87.05
80.30
74.74
2019
72.01
79.25
78.51
84.14
88.73
91.88
92.45
91.69
90.73
88.90
79.52
77.12
2020
77.58
77.99
84.72
84.98
87.80
91.40
93.66
94.07
91.46
88.44
81.74
72.70
2021
73.86
79.19
81.70
82.52
88.21
91.34
92.10
93.03
90.68
87.50
77.66
80.54
2022
72.01
77.39
82.75
83.42
90.06
92.12
93.78
92.62
90.56
85.25
82.71
74.97
2023
77.41
82.66
83.39
85.28
87.26
92.06
94.25
94.42
91.22
85.36
79.34
74.68
2024
73.17
74.83
81.88
83.72
92.21
92.78
94.59
93.55
91.94
85.65
84.65
75.14
2025
68.35
79.12
81.18
85.64
91.23
92.00
93.43
94.07
90.56
84.84
79.94
77.87
2026
74.33
74.62
82.75
84.08
90.88
92.15
83.00
M
M
M
M
M
NCEI Climatology
68.80
71.27
75.10
79.40
84.10
87.71
89.90
89.30
87.11
82.60
76.10
71.21
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
75.08
78.50
77.00
75.11
69.37
62.40
58.43
1977
49.40
56.30
69.67
70.25
71.80
78.33
79.17
74.00
81.50
76.00
M
56.00
1978
M
M
M
M
M
M
75.00
M
75.83
M
M
60.93
1979
46.50
M
M
M
M
M
M
M
M
M
M
M
1980
M
50.50
M
70.00
M
M
76.60
78.50
M
M
67.71
M
1981
M
M
M
M
M
M
M
78.00
M
M
M
37.00
1982
M
M
M
69.00
72.50
M
M
M
M
M
71.33
74.00
1983
M
M
M
57.00
71.50
82.00
78.00
M
66.25
69.03
57.17
55.94
1984
51.39
53.72
58.58
62.23
67.74
70.97
72.90
73.29
72.03
68.65
58.63
58.20
1985
45.61
52.79
59.94
64.47
66.45
73.10
72.81
74.39
73.50
72.61
66.03
50.93
1986
50.97
54.86
55.61
59.80
66.52
72.47
72.87
72.58
72.47
67.77
69.17
61.40
1987
50.39
53.64
57.26
54.57
68.03
72.90
72.35
72.77
71.20
62.19
60.40
51.00
1988
46.45
44.72
52.58
56.17
60.61
70.00
71.97
73.03
73.40
63.00
60.07
51.20
1989
55.06
52.46
59.06
59.30
66.06
70.40
71.87
72.42
72.57
64.61
57.73
44.47
1990
54.44
60.07
58.33
61.37
70.14
71.03
72.74
72.16
72.30
68.52
59.97
56.40
1991
57.57
53.46
56.32
66.05
71.23
71.37
72.41
72.81
72.69
66.19
56.37
55.00
1992
47.79
53.14
54.96
58.57
63.03
71.00
74.21
72.66
73.76
66.25
63.62
55.23
1993
58.25
50.67
54.37
57.55
67.85
72.42
73.99
72.63
72.07
66.50
60.47
47.55
1994
51.90
57.63
57.14
65.11
66.21
71.57
72.18
72.12
71.43
67.58
64.30
56.66
1995
47.59
49.66
58.97
61.99
68.73
70.36
71.96
74.42
75.02
72.28
58.88
53.57
1996
51.73
51.88
56.05
62.75
71.74
72.11
75.61
73.81
73.46
68.17
61.22
53.54
1997
53.02
59.58
62.48
62.66
68.99
72.02
74.04
74.04
73.82
67.00
58.88
54.41
1998
56.39
54.89
56.74
64.70
68.70
75.44
75.84
76.77
75.98
71.77
65.18
59.75
1999
55.86
54.18
54.01
63.02
65.91
73.04
75.26
74.27
73.30
58.94
61.70
53.43
2000
50.46
50.37
57.90
59.18
67.30
71.66
73.40
72.94
74.12
64.63
54.86
49.94
2001
43.90
57.46
55.86
61.22
67.65
71.42
74.79
72.35
73.64
68.00
65.00
61.85
2002
53.89
55.34
62.19
68.18
71.02
73.34
74.79
75.20
77.06
71.02
57.74
52.50
2003
45.35
57.26
64.92
63.14
71.77
73.94
74.91
75.37
73.76
70.73
65.54
51.80
2004
50.35
54.47
61.15
60.62
69.34
74.30
74.68
75.02
77.49
69.39
65.42
54.06
2005
55.23
55.27
56.56
60.62
68.41
74.00
78.16
76.54
75.20
70.38
65.24
54.41
2006
55.98
52.64
58.94
64.64
66.66
73.34
75.26
75.03
74.54
67.01
59.42
63.06
2007
58.65
52.64
61.79
61.58
68.18
76.67
75.68
78.45
78.60
75.77
66.00
65.66
2008
57.20
61.05
61.44
63.68
70.85
73.16
73.63
75.84
76.28
68.87
57.80
58.77
2009
50.75
52.83
59.99
63.20
71.25
74.18
74.45
77.99
76.16
70.90
64.16
62.76
2010
55.12
46.46
53.60
65.00
72.94
76.34
77.70
76.88
76.04
66.08
59.90
42.74
2011
50.75
55.91
58.59
67.88
69.80
72.98
75.26
76.07
74.42
66.84
65.30
61.79
2012
53.37
59.86
M
M
M
M
74.13
74.97
74.36
69.80
57.98
58.25
2013
60.68
58.49
51.57
66.74
67.36
73.04
74.21
74.50
72.20
65.45
64.88
58.42
2014
49.54
53.92
57.49
62.18
66.90
70.10
72.70
73.81
71.12
64.28
54.78
55.63
2015
51.80
48.84
60.74
67.04
68.81
71.42
72.65
73.05
71.84
68.23
67.82
65.10
2016
50.41
50.37
61.73
62.12
66.72
73.88
75.61
75.78
72.44
69.93
59.60
59.46
2017
52.61
55.01
56.79
64.16
69.68
73.88
75.66
76.77
75.76
72.76
64.58
57.62
2018
53.37
64.34
53.83
65.30
71.66
77.23
78.37
79.55
80.06
74.10
64.22
57.37
2019
54.47
62.02
60.34
65.96
73.69
75.38
78.63
78.57
80.60
78.51
65.54
63.47
2020
59.99
60.61
68.17
69.32
71.48
76.94
77.64
80.43
79.82
77.93
71.96
53.89
2021
54.06
62.79
64.69
66.08
72.30
77.72
78.16
79.55
76.40
72.80
62.00
62.77
2022
55.11
58.74
65.27
68.42
72.76
75.68
78.45
78.10
76.76
68.81
70.42
59.12
2023
55.92
61.38
64.11
70.16
70.94
74.90
77.75
80.25
76.46
72.12
66.08
62.02
2024
56.97
56.21
64.28
63.98
73.28
77.00
78.16
79.26
79.10
73.40
73.22
58.88
2025
50.35
61.51
58.94
66.86
73.17
76.16
77.93
78.68
77.00
71.60
59.90
60.05
2026
51.80
52.64
65.21
68.54
75.37
76.63
78.80
M
M
M
M
M
NCEI Climatology
50.40
53.56
57.20
62.50
68.79
72.89
74.30
74.80
73.90
68.50
60.72
54.30
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1976
M
M
M
M
M
78.65
82.33
81.75
79.89
73.03
68.30
63.57
1977
51.30
61.55
73.39
74.50
74.20
85.00
82.33
80.00
85.00
77.75
M
65.00
1978
M
M
M
M
M
M
79.50
M
80.58
M
M
67.33
1979
56.50
M
M
M
M
M
M
M
M
M
M
M
1980
M
55.75
M
76.25
M
M
81.70
82.75
M
M
73.21
M
1981
M
M
M
M
M
M
M
84.56
M
M
M
44.50
1982
M
M
M
73.75
75.00
M
M
M
M
M
72.17
76.50
1983
M
M
M
64.50
79.25
82.00
86.83
M
73.12
75.69
65.83
63.19
1984
59.15
61.90
66.44
70.00
74.90
78.23
79.97
81.13
78.55
75.53
66.85
66.78
1985
55.79
61.98
68.48
71.35
75.56
80.85
80.11
81.02
78.97
78.63
72.87
59.58
1986
59.55
63.86
63.85
68.72
74.53
79.23
80.68
80.13
78.47
75.18
75.93
68.30
1987
59.79
62.27
64.31
65.00
75.03
80.07
80.84
81.11
79.08
69.61
66.52
60.12
1988
53.85
53.93
59.97
65.58
68.73
76.87
78.97
80.16
80.05
71.52
68.97
60.65
1989
64.73
62.54
67.39
69.08
75.29
78.88
80.60
80.89
79.85
72.61
67.00
54.65
1990
63.69
67.62
67.28
69.70
77.20
79.47
80.39
80.95
79.87
75.29
68.20
65.82
1991
65.29
62.46
64.89
72.84
77.50
78.37
79.64
80.11
78.58
73.02
64.30
63.79
1992
56.99
61.66
63.55
66.32
71.16
78.02
82.52
80.22
79.67
73.03
70.19
63.28
1993
65.85
59.31
63.31
66.30
74.14
79.13
81.67
80.31
79.30
73.68
68.07
57.54
1994
59.64
65.04
66.25
71.85
74.12
78.00
79.01
78.28
76.91
73.70
70.68
62.84
1995
55.89
58.45
65.72
69.07
76.07
76.41
78.38
79.70
81.01
77.57
66.51
60.89
1996
60.26
61.28
63.73
69.80
77.90
78.74
82.46
80.89
80.36
74.85
68.60
62.48
1997
62.11
67.49
71.34
69.92
76.19
79.10
81.99
81.56
80.33
74.47
66.98
61.99
1998
63.27
63.05
64.20
72.02
77.90
84.41
83.76
83.24
81.23
77.90
72.68
67.62
1999
64.37
63.60
63.94
72.71
74.65
78.98
82.40
82.08
79.41
61.56
69.02
61.79
2000
59.81
60.71
68.20
68.99
76.56
79.76
81.88
81.30
81.20
72.70
65.18
59.00
2001
55.17
66.33
65.85
70.40
75.20
79.28
80.69
79.85
78.26
73.11
70.37
67.68
2002
61.67
62.12
69.10
74.33
77.12
78.65
80.92
81.06
81.77
77.06
65.75
60.07
2003
54.21
64.17
71.57
70.22
78.68
79.64
81.18
80.92
78.77
75.64
71.24
60.10
2004
59.78
61.61
67.51
68.54
75.75
80.99
81.24
80.83
81.36
75.26
71.00
61.18
2005
62.05
62.60
64.31
67.73
74.36
79.16
83.50
82.86
79.97
75.00
70.46
61.09
2006
63.01
60.96
65.94
72.35
75.52
79.37
80.80
81.65
80.33
73.60
66.02
68.23
2007
64.17
60.61
67.42
69.44
73.85
80.15
81.83
83.79
81.66
78.82
69.23
69.86
2008
62.40
66.67
67.30
70.01
77.17
80.27
80.48
81.41
80.45
74.04
64.55
65.24
2009
59.44
60.03
66.72
70.55
77.23
81.26
81.04
83.50
80.66
77.44
69.50
67.92
2010
62.17
54.11
60.80
70.64
77.78
82.31
83.04
82.81
80.93
73.60
67.13
52.15
2011
58.27
63.95
66.66
74.24
76.49
79.79
81.56
82.69
80.33
72.82
70.28
67.45
2012
61.58
66.59
M
M
M
M
81.07
81.30
79.85
75.11
64.49
65.36
2013
66.84
65.59
60.41
72.50
74.07
79.94
80.40
81.73
79.52
75.26
70.76
66.84
2014
58.19
63.69
65.85
71.15
75.55
78.92
80.92
81.88
78.59
73.20
63.31
64.17
2015
61.41
58.23
69.65
75.23
76.85
80.12
81.33
81.24
79.37
75.29
74.48
71.95
2016
58.85
60.27
70.29
70.82
75.58
81.59
83.74
82.98
80.03
75.84
68.27
67.77
2017
62.66
65.62
66.40
73.19
79.14
81.35
83.76
84.20
81.75
78.31
72.11
66.47
2018
61.26
72.47
65.18
73.97
77.71
83.64
85.70
85.65
85.82
80.57
72.26
66.05
2019
63.24
70.64
69.42
75.05
81.21
83.63
85.54
85.13
85.66
83.71
72.53
70.29
2020
68.78
69.30
76.45
77.15
79.64
84.17
85.65
87.25
85.64
83.18
76.85
63.30
2021
63.96
70.99
73.20
74.30
80.25
84.53
85.13
86.29
83.54
80.15
69.83
71.66
2022
63.56
68.06
74.01
75.92
81.41
83.90
86.12
85.36
83.66
77.03
76.57
67.04
2023
66.66
72.02
73.75
77.72
79.10
83.48
86.00
87.34
83.84
78.74
72.71
68.35
2024
65.07
65.52
73.08
73.85
82.75
84.89
86.38
86.41
85.52
79.53
78.94
67.01
2025
59.35
70.31
70.06
76.25
82.20
84.08
85.68
86.38
83.78
78.22
69.92
68.96
2026
63.06
63.63
73.98
76.31
83.13
84.39
80.90
M
M
M
M
M
NCEI Climatology
59.60
62.41
66.15
70.95
76.45
80.30
82.10
82.05
80.50
75.55
68.41
62.75
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
