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 (USC00181530) 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
1961
M
M
M
M
M
M
M
M
M
M
M
M
1962
M
M
M
M
M
M
M
M
M
M
M
M
1963
M
M
M
M
M
M
M
M
M
M
M
M
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
M
M
M
M
M
M
M
M
M
M
M
1966
M
M
M
M
M
M
M
M
M
M
M
M
1967
M
M
M
M
M
M
M
M
M
M
M
M
1968
M
M
M
M
M
M
M
M
M
M
M
M
1969
M
M
M
M
M
M
M
M
M
M
M
M
1970
M
M
M
M
M
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
1991
M
M
M
M
M
M
M
M
M
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
M
M
M
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
4.21
1.77
2.53
4.20
4.58
0.23
7.09
3.85
2.77
2006
3.34
2.10
0.52
3.58
1.97
10.00
4.58
1.18
5.28
4.59
4.62
2.38
2007
2.40
1.45
4.66
3.59
1.32
3.54
1.96
0.00
M
M
2.70
4.62
2008
1.02
3.78
3.91
7.97
0.91
1.82
2.64
1.75
7.29
1.94
3.02
5.38
2009
1.31
0.71
1.64
5.08
5.08
5.55
3.74
3.69
2.99
5.96
2.14
6.67
2010
4.17
2.95
6.22
2.44
4.13
1.52
2.17
4.19
7.67
2.06
3.27
3.15
2011
2.41
3.33
5.48
11.02
4.14
0.48
1.99
4.95
11.50
4.18
2.35
2.85
2012
2.55
2.44
1.71
1.58
6.60
2.64
0.83
6.26
3.25
6.51
0.65
2.97
2013
2.78
1.84
2.32
2.73
2.87
5.32
3.36
2.23
1.38
7.75
2.87
4.23
2014
0.60
3.09
1.08
3.69
5.38
6.73
3.85
3.93
3.11
3.67
2.39
2.83
2015
2.56
1.03
3.86
4.02
2.30
11.24
2.21
2.66
6.51
4.81
2.12
3.56
2016
3.42
5.29
2.04
1.71
5.37
3.43
4.14
1.73
5.48
1.55
1.07
2.51
2017
1.93
0.41
3.29
3.84
5.67
2.45
5.30
6.35
2.27
6.91
1.27
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
NCEI Climatology
3.77
3.14
4.43
4.02
4.88
4.21
3.71
4.03
5.32
4.09
3.66
3.49
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1961
M
M
M
M
M
M
M
M
M
M
M
M
1962
M
M
M
M
M
M
M
M
M
M
M
M
1963
M
M
M
M
M
M
M
M
M
M
M
M
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
M
M
M
M
M
M
M
M
M
M
M
1966
M
M
M
M
M
M
M
M
M
M
M
M
1967
M
M
M
M
M
M
M
M
M
M
M
M
1968
M
M
M
M
M
M
M
M
M
M
M
M
1969
M
M
M
M
M
M
M
M
M
M
M
M
1970
M
M
M
M
M
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
1991
M
M
M
M
M
M
M
M
M
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
M
M
M
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
4.1
5.2
3.7
2.5
2.6
1.9
2.4
3.4
4.3
4.4
2006
4.9
6.1
5.2
4.9
3.4
2.7
2.7
2.3
2.4
4.2
3.4
4.6
2007
5.2
5.1
4.3
4.8
2.6
1.9
2.3
1.6
1.6
2.3
3.1
2.9
2008
3.5
4.1
4.3
3.1
3.6
2.6
2.0
2.0
2.1
2.7
3.6
4.1
2009
3.5
4.7
3.6
4.6
2.7
2.1
1.9
1.3
1.8
2.5
3.1
3.9
2010
4.9
5.4
4.0
3.5
2.5
2.7
2.4
1.5
2.3
3.1
4.9
6.5
2011
5.0
6.1
5.6
5.9
4.0
3.4
2.1
2.0
1.4
3.1
3.1
2.8
2012
4.1
4.2
3.5
3.9
1.9
1.9
1.9
1.2
1.7
2.4
2.9
3.3
2013
3.4
3.9
4.9
3.7
2.7
2.3
1.9
1.6
1.6
2.4
4.2
3.1
2014
3.9
3.8
4.6
4.0
2.7
1.7
2.0
1.2
1.3
2.7
3.5
3.2
2015
4.1
4.2
3.9
4.0
2.2
2.4
1.5
1.4
1.5
2.7
3.0
2.4
2016
4.1
4.1
3.8
4.1
2.1
2.5
1.6
1.5
2.2
2.7
3.1
3.8
2017
3.1
4.3
4.7
3.7
2.7
2.6
2.1
1.0
1.7
2.0
1.9
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
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
1961
M
M
M
M
M
M
M
M
81.72
M
M
M
1962
39.20
36.53
48.54
62.40
74.43
80.32
81.82
83.22
68.85
64.54
48.40
34.21
1963
34.64
34.24
49.96
64.14
71.66
80.22
85.64
82.51
76.47
75.13
M
M
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
37.97
44.97
58.74
76.38
80.87
M
M
M
M
M
49.30
1966
M
M
M
M
M
M
M
M
65.98
56.55
M
M
1967
M
M
M
M
M
M
M
74.20
74.34
57.61
42.47
35.54
1968
29.61
30.66
50.54
60.96
64.87
75.93
81.91
83.96
74.57
60.37
47.68
31.99
1969
32.33
32.37
31.50
48.41
56.15
62.18
77.16
80.03
67.94
60.32
44.75
29.04
1970
25.16
35.08
41.93
57.61
72.59
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
57.08
51.80
35.55
1984
32.93
42.22
40.96
58.24
64.55
82.33
80.57
81.48
72.11
66.77
50.11
46.22
1985
30.45
39.07
52.39
64.59
71.64
74.50
82.86
80.05
76.40
62.73
55.00
37.88
1986
34.75
34.42
51.16
60.86
73.33
79.78
82.91
78.10
74.33
65.05
45.29
41.67
1987
37.04
40.12
51.24
58.00
70.05
81.05
85.18
81.14
75.00
58.43
54.94
40.43
1988
29.43
41.76
52.43
58.24
68.05
80.45
87.20
85.17
72.67
55.45
52.10
40.91
1989
42.61
39.05
46.41
60.05
66.27
77.14
81.10
79.26
71.55
65.62
51.27
28.20
1990
46.57
49.95
55.05
61.52
67.27
79.43
82.14
77.87
71.84
65.86
55.55
43.82
1991
35.67
41.92
50.24
63.14
78.27
80.15
83.50
84.24
74.10
66.00
51.00
40.17
1992
39.69
40.79
45.15
58.77
64.60
73.76
80.05
76.38
70.33
59.76
47.89
37.62
1993
38.21
34.26
42.68
59.27
71.45
78.05
83.89
83.00
71.20
59.85
51.21
37.95
1994
25.79
33.67
46.44
64.93
65.65
81.89
80.29
74.05
71.50
60.12
53.71
44.24
1995
35.30
34.83
53.09
56.90
67.86
75.36
85.61
84.18
75.11
66.63
45.17
33.92
1996
34.56
34.94
43.75
58.74
61.63
78.89
74.09
75.11
63.68
57.63
47.04
42.80
1997
37.18
40.00
43.30
50.80
57.20
56.75
56.57
60.20
57.86
51.64
42.44
41.50
1998
48.31
44.00
46.78
52.70
57.31
59.63
59.27
61.25
56.12
55.14
50.45
44.42
1999
43.25
44.26
49.40
51.96
56.73
62.60
69.20
64.87
60.26
52.75
49.50
39.09
2000
35.00
46.06
53.00
52.90
70.14
72.40
75.20
75.65
61.88
60.80
M
M
2001
M
M
M
M
M
82.40
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
50.60
63.59
66.68
81.01
82.76
82.07
78.89
63.57
56.53
36.77
2006
47.46
40.68
52.10
64.80
70.42
79.40
85.78
84.67
71.40
62.79
56.13
53.70
2007
45.20
29.79
53.37
58.40
77.14
81.96
85.21
83.48
80.40
71.58
51.91
41.79
2008
41.68
41.29
52.29
63.66
67.16
83.06
84.97
82.01
74.83
62.94
48.53
41.73
2009
32.40
50.32
51.25
62.89
71.85
78.07
81.21
83.25
73.27
62.84
56.74
39.84
2010
36.51
35.37
55.59
68.45
73.91
84.26
90.99
87.20
82.68
69.11
55.07
34.95
2011
32.90
43.27
50.01
64.56
74.43
89.43
90.30
84.40
77.10
62.16
59.80
49.66
2012
44.65
48.58
62.83
64.57
76.10
81.75
93.13
83.48
76.91
66.32
51.43
47.96
2013
42.80
39.60
45.75
63.34
73.16
82.09
86.85
85.08
78.21
68.42
48.49
43.31
2014
32.46
42.43
45.54
61.22
72.35
79.79
81.47
78.47
73.12
64.95
45.42
43.37
2015
34.89
33.41
47.53
64.51
77.44
79.22
82.20
82.56
78.26
62.91
58.62
54.46
2016
37.58
41.76
58.16
62.47
68.35
80.30
85.11
86.75
80.36
67.49
56.72
41.92
2017
39.88
57.07
49.00
68.85
68.74
81.62
85.72
80.81
76.39
69.26
51.95
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
NCEI Climatology
38.90
42.52
51.80
65.20
73.09
79.80
83.60
81.30
74.90
65.10
53.49
42.99
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1961
M
M
M
M
M
M
M
M
67.30
M
M
M
1962
27.66
26.12
32.37
44.50
55.80
62.29
63.55
63.66
52.10
47.19
35.46
22.36
1963
19.57
19.67
37.48
44.54
50.12
61.56
63.21
60.53
53.69
50.69
M
M
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
24.07
34.18
46.02
62.15
63.63
M
M
M
M
M
49.30
1966
M
M
M
M
M
M
M
M
56.90
44.10
M
M
1967
M
M
M
M
M
M
M
63.42
58.32
48.78
37.60
32.79
1968
27.01
22.92
37.62
48.46
49.97
62.14
65.63
66.44
58.21
52.37
40.85
26.83
1969
25.51
27.48
31.50
47.92
53.96
62.18
68.73
66.07
58.73
47.53
40.78
27.20
1970
21.20
26.45
31.98
47.08
57.72
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
46.40
41.30
29.59
1984
24.74
31.90
30.84
46.57
53.00
66.05
67.29
66.83
55.68
54.32
38.13
36.91
1985
22.30
28.02
38.61
50.14
57.50
63.50
67.14
65.41
58.70
49.01
46.00
27.91
1986
22.43
27.02
38.83
48.73
59.95
64.65
70.00
63.43
59.33
49.05
35.24
32.60
1987
26.39
28.34
34.75
44.73
55.30
64.92
69.95
64.38
60.76
39.62
43.01
31.49
1988
19.17
30.61
36.25
43.76
55.29
66.18
72.00
68.83
54.76
40.51
39.07
29.20
1989
32.22
30.12
33.12
43.82
54.68
66.95
69.20
65.13
58.65
48.67
40.54
19.50
1990
36.28
35.34
40.10
46.24
54.82
64.62
69.24
64.61
56.84
52.50
41.65
34.12
1991
27.01
32.72
39.21
47.82
62.23
65.25
70.55
67.67
59.05
48.36
38.13
30.79
1992
27.90
29.41
33.43
44.19
50.70
60.48
68.77
62.29
56.48
41.33
37.50
31.67
1993
28.21
22.26
32.91
42.27
56.60
62.55
69.58
66.43
59.65
46.30
38.37
27.14
1994
18.42
20.47
34.50
48.27
52.41
66.67
68.21
61.68
55.71
41.25
41.94
31.47
1995
26.65
24.06
38.87
43.85
54.77
64.68
69.78
68.73
58.26
50.05
35.50
25.62
1996
24.62
25.41
31.65
42.05
50.89
66.47
50.42
51.26
50.90
46.49
38.88
38.44
1997
25.70
33.00
35.70
39.90
45.50
49.10
49.19
48.80
48.67
43.78
38.24
36.30
1998
39.31
39.00
41.85
44.69
49.55
50.27
50.54
46.76
46.13
47.09
44.04
36.77
1999
32.11
32.79
38.17
44.68
47.16
47.77
46.40
50.38
51.80
42.14
41.20
33.91
2000
27.90
32.34
40.57
43.10
55.74
63.00
75.20
65.30
59.72
57.20
M
M
2001
M
M
M
M
M
82.40
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
33.49
43.72
46.13
61.11
68.00
65.57
57.93
48.41
36.82
24.52
2006
31.62
25.73
33.47
45.03
51.00
60.49
67.66
64.57
55.70
46.89
41.35
36.13
2007
25.80
18.55
32.31
42.72
52.51
60.45
63.00
64.90
56.30
51.10
35.05
30.11
2008
26.94
25.17
33.32
45.41
49.57
62.31
64.18
59.64
53.18
43.09
36.45
26.94
2009
19.87
28.89
32.53
43.32
52.37
59.97
60.95
64.99
56.78
45.60
41.44
27.00
2010
23.91
24.66
38.61
45.70
55.27
64.32
68.23
67.14
59.52
49.46
37.19
23.72
2011
20.53
25.75
33.03
46.11
56.69
63.98
69.43
65.23
61.64
47.36
41.88
33.75
2012
29.17
33.42
43.30
44.89
57.80
62.19
70.81
64.88
58.30
50.09
34.86
34.29
2013
28.60
26.00
32.17
44.53
51.66
65.03
69.75
67.36
55.83
50.49
32.18
28.55
2014
15.37
22.42
26.57
40.45
51.85
60.06
62.35
58.97
53.95
47.92
29.06
31.56
2015
21.25
13.27
28.46
43.48
56.06
61.94
63.93
61.72
58.45
43.71
41.01
39.17
2016
22.08
26.37
37.79
40.72
51.45
59.79
66.21
66.52
59.44
47.47
37.75
28.26
2017
28.65
35.08
30.63
48.86
51.11
60.61
67.47
60.45
55.99
49.58
35.41
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
NCEI Climatology
23.00
24.60
31.40
42.31
52.10
60.20
64.71
63.31
57.50
46.21
35.89
28.21
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1961
M
M
M
M
M
M
M
M
74.51
M
M
M
1962
33.43
31.33
40.45
53.45
65.11
71.30
72.69
73.44
60.48
55.86
41.93
28.28
1963
27.10
26.96
43.72
54.34
60.89
70.89
74.43
71.52
65.08
62.91
M
M
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
31.02
39.57
52.38
69.26
72.25
M
M
M
M
M
49.30
1966
M
M
M
M
M
M
M
M
61.44
50.32
M
M
1967
M
M
M
M
M
M
M
68.81
66.33
53.19
40.04
34.17
1968
28.31
26.79
44.08
54.71
57.42
69.04
73.77
75.20
66.39
56.37
44.26
29.41
1969
28.92
29.92
31.50
48.16
55.05
62.18
72.95
73.05
63.33
53.92
42.76
28.12
1970
23.18
30.77
36.95
52.35
65.16
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
51.74
46.55
32.57
1984
28.84
37.06
35.90
52.40
58.77
74.19
73.93
74.15
63.89
60.55
44.12
41.56
1985
26.38
33.55
45.50
57.36
64.57
69.00
75.00
72.73
67.55
55.87
50.50
32.90
1986
28.59
30.72
45.00
54.80
66.64
72.22
76.45
70.76
66.83
57.05
40.26
37.13
1987
31.71
34.23
43.00
51.36
62.67
72.98
77.57
72.76
67.88
49.02
48.98
35.96
1988
24.30
36.18
44.34
51.00
61.67
73.32
79.60
77.00
63.71
47.98
45.58
35.06
1989
37.41
34.58
39.76
51.93
60.48
72.05
75.15
72.20
65.10
57.14
45.90
23.85
1990
41.42
42.64
47.57
53.88
61.05
72.02
75.69
71.24
64.34
59.18
48.60
38.97
1991
31.34
37.32
44.72
55.48
70.25
72.70
77.02
75.95
66.58
57.18
44.56
35.48
1992
33.79
35.10
39.29
51.48
57.65
67.12
74.41
69.33
63.40
50.55
42.69
34.64
1993
33.21
28.26
37.80
50.77
64.03
70.30
76.74
74.71
65.42
53.08
44.79
32.55
1994
22.11
27.07
40.47
56.60
59.03
74.28
74.25
67.87
63.61
50.69
47.82
37.85
1995
30.98
29.44
45.98
50.38
61.32
70.02
77.69
76.45
66.68
58.34
40.33
29.77
1996
29.59
30.18
37.70
50.39
56.26
72.68
62.25
63.19
57.29
52.06
42.96
40.62
1997
31.44
36.50
39.50
45.35
51.35
52.93
52.88
54.50
53.27
47.71
40.34
38.90
1998
43.81
41.50
44.32
48.70
53.43
54.95
54.91
54.01
51.13
51.11
47.24
40.60
1999
37.68
38.53
43.79
48.32
51.94
55.19
57.80
57.63
56.03
47.44
45.35
36.50
2000
31.45
39.20
46.79
48.00
62.94
67.70
75.20
70.47
60.80
59.00
M
M
2001
M
M
M
M
M
82.40
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
42.04
53.65
56.41
71.06
75.38
73.82
68.41
55.99
46.68
30.64
2006
39.54
33.21
42.78
54.92
60.71
69.94
76.72
74.62
63.55
54.84
48.74
45.07
2007
35.50
22.64
42.84
50.56
64.83
71.20
74.10
74.19
68.35
61.34
43.48
35.95
2008
34.31
33.23
42.80
54.54
58.37
72.69
74.58
70.82
64.00
53.01
42.49
34.33
2009
26.14
39.60
41.89
53.10
62.11
69.02
71.08
74.12
65.03
54.22
49.09
33.42
2010
30.21
30.02
47.10
57.08
64.59
74.29
79.61
77.17
71.10
59.28
46.13
29.33
2011
26.72
34.51
41.52
55.33
65.56
76.70
79.86
74.81
69.37
54.76
50.84
41.71
2012
36.91
41.00
53.06
54.73
66.95
71.97
81.97
74.18
67.60
58.20
43.15
41.13
2013
35.70
32.80
38.96
53.94
62.41
73.56
78.30
76.22
67.02
59.46
40.34
35.93
2014
23.92
32.43
36.05
50.83
62.10
69.92
71.91
68.72
63.54
56.44
37.24
37.46
2015
28.07
23.34
38.00
53.99
66.75
70.58
73.06
72.14
68.35
53.31
49.81
46.82
2016
29.83
34.06
47.97
51.59
59.90
70.04
75.66
76.63
69.90
57.48
47.23
35.09
2017
34.27
46.07
39.81
58.86
59.92
71.11
76.59
70.63
66.19
59.42
43.68
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
NCEI Climatology
30.95
33.56
41.60
53.76
62.60
70.00
74.15
72.31
66.20
55.65
44.69
35.60
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
