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 (USW00094227) 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
M
M
M
0.00
0.00
M
M
M
M
M
M
1977
0.00
M
0.00
M
M
0.00
0.00
0.00
M
0.00
0.00
M
1978
0.00
M
M
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1979
0.00
M
M
M
0.00
M
0.00
M
0.00
0.00
M
M
1980
M
0.00
M
0.00
0.00
0.00
0.00
0.00
M
M
0.00
M
1981
0.00
0.00
0.00
M
0.00
0.00
0.00
0.00
0.00
M
M
M
1982
M
0.00
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
0.00
0.00
M
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
M
0.00
0.00
M
0.00
0.00
0.00
M
M
1988
0.00
0.00
M
M
M
M
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
M
0.00
M
M
M
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
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
0.62
1.11
0.27
0.01
0.60
5.03
18.29
17.85
1999
14.36
19.39
7.50
2.74
2.85
1.78
0.40
0.90
0.15
5.47
15.73
14.10
2000
10.18
6.72
5.56
1.87
4.36
2.64
0.20
1.11
2.55
3.00
4.13
6.16
2001
6.11
3.42
5.47
3.94
2.65
3.46
0.09
3.42
0.74
7.32
14.58
13.93
2002
12.76
7.03
5.85
5.91
1.36
2.09
0.14
0.08
0.64
0.37
6.86
9.56
2003
14.43
2.90
11.44
5.36
1.17
0.24
0.10
0.39
1.16
17.73
11.28
7.15
2004
9.90
4.07
4.97
1.72
2.71
0.06
0.00
3.57
3.65
5.72
4.92
8.48
2005
9.75
3.82
7.43
5.58
4.53
1.20
1.51
0.25
2.79
6.28
7.93
13.31
2006
22.90
4.01
4.71
2.04
1.82
1.16
0.24
0.00
1.74
1.61
26.81
13.89
2007
9.93
7.31
8.73
3.00
1.37
1.59
2.99
0.65
2.80
5.45
6.39
16.62
2008
57.84
4.91
5.76
2.20
0.48
1.94
0.67
3.94
0.39
3.92
14.23
6.72
2009
10.89
2.93
5.96
4.92
6.03
0.09
0.38
1.49
1.91
8.13
17.00
6.86
2010
11.94
7.63
5.57
4.44
5.05
2.79
0.42
0.76
5.17
9.97
9.99
14.64
2011
3.91
5.58
12.26
6.96
4.25
0.49
1.54
0.65
3.92
5.21
11.09
6.53
2012
10.80
5.90
11.15
4.61
3.14
2.56
1.15
0.06
0.07
12.48
15.47
12.30
2013
4.36
4.97
6.34
6.19
3.57
2.54
0.00
1.45
9.38
1.12
5.96
2.37
2014
7.09
11.16
15.16
6.19
4.64
1.29
0.56
1.56
2.94
8.42
10.31
9.18
2015
9.73
7.20
6.95
2.76
0.48
0.24
0.07
2.95
2.89
7.93
12.91
20.41
2016
9.55
8.43
13.47
1.32
0.38
1.54
0.40
0.29
2.12
19.52
12.32
8.43
2017
6.26
10.23
16.77
7.97
2.58
2.41
0.00
0.27
1.68
7.47
18.27
8.26
2018
12.90
4.12
2.12
8.98
0.13
0.60
0.16
0.08
2.72
6.08
8.05
13.48
2019
8.69
3.12
1.48
2.77
0.62
0.19
1.01
1.30
3.51
7.09
2.44
12.55
2020
21.79
4.37
3.36
1.78
3.44
2.47
0.07
0.54
3.60
5.22
12.45
11.61
2021
17.58
3.81
4.01
1.63
1.80
2.86
0.00
0.03
6.23
8.03
16.03
9.39
2022
15.37
7.40
5.49
5.83
4.46
3.79
0.14
0.03
0.32
3.91
9.52
11.70
2023
7.93
3.89
5.62
7.34
0.36
0.51
0.30
0.53
3.33
4.11
9.72
12.64
2024
12.74
7.12
5.63
2.56
1.49
2.88
0.17
1.68
2.04
6.98
5.76
M
NCEI Climatology
11.08
6.90
7.24
4.86
2.62
1.54
0.68
1.22
2.50
6.99
11.60
10.92
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
6.3
3.1
5.6
6.8
6.1
6.9
5.9
6.6
5.1
4.9
6.2
5.9
1974
10.7
6.3
6.9
7.8
M
4.5
M
5.5
5.3
3.3
3.4
4.5
1975
M
M
M
4.1
6.7
M
4.8
5.5
M
M
1.8
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
4.5
M
M
2.9
1979
2.5
M
M
M
M
M
M
M
M
M
M
M
1980
M
0.8
M
2.3
M
M
M
M
M
M
6.5
M
1981
1.3
M
M
M
M
M
M
3.8
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
0.0
M
1.4
3.4
5.1
2.4
1984
4.1
1.6
1.6
11.1
M
5.1
4.1
8.1
7.3
4.9
4.1
3.6
1985
0.3
3.6
5.3
8.0
4.2
9.1
2.3
4.1
2.2
5.6
1.0
1.6
1986
0.0
4.1
6.2
5.3
5.7
6.9
6.4
5.5
M
0.8
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
6.2
6.6
2.1
5.7
5.4
1989
6.2
12.6
M
4.2
8.2
6.7
M
M
5.1
M
1.9
M
1990
5.4
M
M
M
M
M
M
M
M
7.6
4.1
1.2
1991
3.2
2.7
3.9
4.8
5.2
5.0
1.0
0.0
1.1
3.3
1.8
2.1
1992
2.5
2.5
2.6
3.6
6.8
6.8
4.8
3.9
1.5
1.2
0.6
0.0
1993
1.5
2.0
0.8
3.7
5.1
6.1
2.7
4.9
2.6
0.7
1.2
0.7
1994
M
4.9
5.1
6.6
4.7
5.1
6.8
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
6.9
9.1
8.1
6.7
5.1
4.6
5.2
6.0
1999
5.2
7.0
5.9
7.2
7.8
9.0
8.5
7.5
5.7
4.5
4.0
5.9
2000
4.8
4.1
5.3
6.7
7.4
7.2
7.5
7.5
5.8
4.1
3.2
4.1
2001
3.8
3.7
5.8
6.9
7.5
7.3
8.3
6.4
4.3
6.5
4.1
5.8
2002
5.7
4.7
7.5
7.3
7.9
8.3
8.0
7.1
5.4
3.9
3.2
3.7
2003
3.4
4.4
6.6
5.1
7.2
7.8
8.2
7.0
5.7
6.5
5.7
3.9
2004
3.7
4.1
7.5
5.3
7.7
7.7
8.5
8.1
5.5
5.2
4.1
4.1
2005
3.9
4.3
6.1
6.1
6.8
7.9
7.0
7.1
5.3
4.3
4.4
3.4
2006
5.1
6.0
5.0
6.0
6.3
6.2
7.3
7.0
5.2
4.6
6.4
3.5
2007
4.5
4.6
6.2
6.1
6.7
7.3
6.4
6.3
5.1
4.5
3.7
6.0
2008
4.8
5.3
5.3
6.7
7.8
8.5
7.5
6.7
4.5
4.0
4.2
4.4
2009
5.3
3.1
6.2
5.7
6.4
7.4
6.9
6.9
5.5
4.4
5.1
2.4
2010
3.6
3.0
4.9
6.4
7.0
7.5
8.0
7.9
4.9
3.9
5.8
6.0
2011
6.8
7.1
7.2
7.8
7.2
8.6
6.8
6.5
4.9
3.9
4.4
3.0
2012
4.9
5.8
6.3
5.4
6.6
7.5
7.7
6.5
4.5
4.7
3.4
4.5
2013
4.2
5.3
5.3
8.4
6.4
6.5
7.5
6.3
5.0
2.8
4.6
4.4
2014
5.2
6.8
6.6
6.4
6.9
8.3
7.6
6.8
6.1
4.3
5.5
4.3
2015
3.7
4.4
4.9
5.6
7.6
7.5
8.0
7.3
5.2
4.7
4.4
5.5
2016
3.4
4.7
5.9
6.6
7.9
7.6
7.8
7.1
5.6
5.1
4.5
4.2
2017
3.3
5.2
6.1
6.5
6.2
6.3
7.5
6.6
4.9
5.1
4.9
2.8
2018
4.6
7.0
5.4
6.8
7.4
8.0
8.6
7.9
5.1
3.3
5.0
4.5
2019
3.5
4.1
3.8
7.0
7.6
8.1
7.5
6.6
6.0
4.4
3.2
2.7
2020
6.8
7.1
5.8
6.3
7.1
7.8
7.7
6.8
5.5
6.3
4.7
4.4
2021
3.8
8.3
5.5
7.0
7.4
7.0
8.1
8.2
5.4
4.5
5.5
5.0
2022
4.1
4.9
4.9
6.7
6.8
6.9
7.1
7.7
5.7
4.3
3.7
4.1
2023
3.5
6.3
5.3
5.3
7.0
8.1
7.8
6.0
5.2
3.3
3.1
3.3
2024
4.2
4.2
4.2
6.3
7.4
6.9
7.0
6.6
5.2
4.2
5.1
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
1973
38.43
42.89
47.23
54.21
60.21
62.17
67.68
63.87
64.61
51.50
41.42
44.29
1974
38.37
41.69
44.00
52.00
56.57
65.44
68.00
68.35
68.65
55.16
45.25
44.60
1975
42.00
37.50
42.60
49.00
59.46
62.81
67.33
63.80
62.17
50.14
44.09
38.00
1976
48.00
M
M
M
60.00
63.50
M
M
M
M
M
M
1977
34.00
M
47.00
M
M
61.25
59.00
61.00
M
51.33
42.50
M
1978
47.00
M
M
M
M
76.00
69.67
75.50
57.00
52.00
32.00
36.75
1979
33.00
M
M
M
55.00
M
67.50
M
64.00
57.00
M
M
1980
M
40.00
M
55.33
54.00
59.75
70.40
58.50
M
M
43.00
M
1981
40.00
48.00
47.00
M
56.50
58.00
64.50
80.67
63.50
M
M
M
1982
M
45.50
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
64.00
63.00
M
77.00
M
64.50
55.88
50.08
38.92
1984
50.10
48.59
56.75
54.00
57.75
69.00
75.50
73.47
68.00
55.06
47.45
40.91
1985
39.78
44.61
49.42
56.17
61.00
68.24
79.00
75.46
67.28
55.71
43.88
40.20
1986
46.40
46.44
56.29
57.69
62.67
72.35
67.92
76.17
64.67
61.50
51.00
46.27
1987
47.83
51.38
49.50
M
61.00
78.33
M
74.25
60.00
65.00
M
M
1988
49.00
50.00
M
M
M
M
82.00
76.60
69.50
60.78
49.70
44.29
1989
42.50
39.88
45.83
63.58
64.27
69.20
75.00
71.80
78.00
63.50
49.71
45.00
1990
44.50
50.00
M
61.00
M
M
M
73.00
71.67
58.80
50.00
40.29
1991
42.72
52.00
46.90
54.19
58.86
61.60
71.20
56.00
67.64
55.26
50.30
44.10
1992
48.62
50.42
61.26
57.62
70.80
74.24
75.95
79.87
63.80
56.60
41.33
39.00
1993
42.50
47.92
49.67
56.23
70.28
67.48
67.09
76.93
71.31
57.20
44.60
39.82
1994
47.00
43.35
54.44
59.67
67.47
69.33
80.00
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
62.10
67.17
76.03
79.39
75.93
59.39
49.83
42.97
1999
45.26
45.18
49.97
57.93
60.19
64.97
72.75
73.81
73.17
60.36
51.10
45.68
2000
43.00
49.34
51.42
60.05
61.55
70.07
73.52
72.87
70.63
62.55
57.03
46.13
2001
46.35
48.06
52.65
56.12
66.11
66.51
72.65
74.40
69.81
58.04
50.40
44.97
2002
44.75
47.74
48.36
56.19
60.93
70.94
75.90
77.49
72.13
60.65
51.98
45.95
2003
50.17
48.79
52.73
55.20
63.74
74.48
80.29
78.59
73.94
61.22
48.10
44.59
2004
42.58
49.58
55.10
63.57
64.19
72.29
78.90
77.64
66.60
60.06
49.87
46.37
2005
47.41
52.42
56.91
58.04
66.14
68.29
76.03
77.39
69.83
59.77
47.41
45.50
2006
47.80
48.23
51.54
58.99
66.54
71.38
77.33
77.36
73.24
60.05
47.98
43.66
2007
43.45
48.29
53.16
57.07
66.19
68.00
76.45
74.00
67.93
57.26
49.57
43.16
2008
42.59
49.19
49.43
53.71
64.35
67.09
75.32
74.15
71.56
58.43
52.97
39.82
2009
42.46
48.67
48.27
58.72
65.77
73.75
81.55
74.82
72.49
58.85
50.20
41.88
2010
49.61
51.88
54.90
56.19
61.14
66.13
74.36
75.60
67.52
59.89
47.35
45.84
2011
45.89
44.64
50.06
52.47
59.91
66.83
73.58
76.29
74.33
58.59
48.59
43.65
2012
43.13
48.34
48.48
58.10
63.97
65.03
72.40
78.16
75.20
59.87
50.87
43.10
2013
41.72
47.41
53.48
57.30
65.79
71.17
76.31
77.10
69.01
57.74
50.23
42.90
2014
46.81
45.39
54.61
58.97
67.19
70.77
80.77
81.26
75.03
63.65
51.30
48.26
2015
49.39
55.39
57.94
60.13
67.00
79.00
83.03
80.77
69.45
63.71
48.94
45.65
2016
46.78
52.24
54.90
65.63
69.03
72.80
76.42
81.71
71.23
60.13
55.30
41.52
2017
44.57
47.00
50.90
57.27
68.29
70.73
80.09
83.65
75.97
62.62
49.93
45.36
2018
48.45
47.00
54.87
59.23
71.10
71.74
83.06
80.84
71.57
60.81
53.80
47.71
2019
49.00
41.96
58.03
60.03
70.19
73.97
76.74
79.06
69.17
58.55
51.77
46.90
2020
46.45
49.00
51.32
61.53
67.26
69.53
77.06
78.45
75.27
61.29
50.13
48.32
2021
47.19
45.64
53.10
63.10
65.55
76.37
79.10
78.71
71.60
57.84
51.27
41.32
2022
45.65
48.36
53.35
54.20
59.58
69.33
79.94
82.32
77.30
68.52
47.40
42.29
2023
46.87
46.96
51.13
54.93
72.39
73.27
80.26
82.48
72.20
62.06
49.97
48.23
2024
45.35
48.48
54.00
58.63
65.10
70.23
81.58
76.06
71.33
60.77
53.93
M
NCEI Climatology
47.01
50.47
54.70
59.81
66.81
71.49
78.09
78.50
73.50
61.49
51.90
45.70
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
32.93
33.86
37.00
38.11
46.28
50.97
53.05
50.77
48.71
44.86
36.25
40.38
1974
33.37
36.65
36.23
41.67
45.57
48.44
55.14
53.46
49.27
41.20
40.95
40.80
1975
41.00
35.50
35.40
37.67
46.54
51.00
55.22
54.20
44.33
44.79
39.36
35.67
1976
45.00
M
M
M
50.00
54.00
M
M
M
M
M
M
1977
31.00
M
43.00
M
M
53.75
51.00
54.33
M
36.33
35.50
M
1978
46.00
M
M
M
M
61.00
59.00
59.00
52.75
49.00
24.00
33.17
1979
23.83
M
M
M
47.00
M
60.50
M
48.50
45.67
M
M
1980
M
35.00
M
45.67
50.50
53.25
54.80
54.50
M
M
39.89
M
1981
36.50
40.00
39.00
M
50.00
53.00
58.50
57.33
53.50
M
M
M
1982
M
42.00
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
52.00
58.00
M
61.00
M
42.00
46.38
46.08
34.69
1984
43.90
41.65
47.00
48.07
51.75
55.60
60.50
61.24
58.25
45.29
40.35
34.91
1985
32.83
35.39
38.54
47.12
49.92
56.88
60.95
60.38
54.67
47.00
34.38
33.93
1986
38.20
38.56
47.82
49.56
53.33
62.65
58.31
62.17
54.83
50.50
47.80
38.27
1987
44.00
45.00
46.00
M
52.00
62.67
M
59.25
57.00
60.00
M
M
1988
45.00
49.00
M
M
M
M
68.00
59.80
53.79
49.56
44.50
39.00
1989
38.12
29.12
40.33
48.42
53.80
59.40
60.67
59.20
60.33
43.50
40.57
39.75
1990
39.17
38.50
M
41.00
M
M
M
65.00
56.33
47.60
47.50
35.86
1991
39.50
44.78
41.67
47.29
52.82
56.45
67.80
56.00
55.82
44.21
48.60
40.60
1992
43.12
42.11
48.57
54.85
60.44
61.52
65.10
70.20
58.00
54.20
39.67
39.00
1993
40.50
40.75
48.67
50.46
61.89
60.00
60.64
66.43
58.81
50.40
38.60
36.91
1994
40.00
37.76
45.50
50.92
57.35
59.83
63.20
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
45.80
50.37
55.52
52.90
47.59
40.84
39.70
32.50
1999
35.06
34.21
33.16
34.93
40.52
48.49
50.52
53.39
44.47
39.17
39.50
36.38
2000
30.97
34.20
34.84
40.47
45.35
49.73
53.29
51.81
49.15
43.77
36.27
33.97
2001
32.73
28.14
35.65
37.58
41.63
46.45
50.02
51.76
45.90
40.10
37.02
32.13
2002
33.83
30.33
32.84
36.92
40.93
46.03
50.77
49.92
44.63
38.45
35.85
35.42
2003
37.25
32.74
37.48
38.82
42.76
48.70
51.83
50.84
48.22
44.93
32.91
33.76
2004
34.23
34.76
37.74
38.43
46.26
49.69
54.16
56.77
49.26
43.81
37.57
36.43
2005
34.28
29.54
36.22
39.98
46.91
49.72
51.58
52.26
44.33
43.75
34.75
34.57
2006
36.90
30.95
35.08
37.49
42.76
49.64
52.43
50.67
46.42
39.58
36.64
32.29
2007
29.55
35.46
37.45
38.17
40.97
46.37
53.71
50.29
47.57
39.19
32.87
32.87
2008
29.53
32.99
32.74
33.65
44.31
46.11
50.04
52.31
45.75
39.49
39.18
29.98
2009
31.22
28.79
31.34
35.15
40.68
48.70
51.56
51.87
46.62
40.25
36.84
25.29
2010
38.17
35.28
33.75
37.80
40.22
47.69
49.50
49.97
50.10
40.29
33.37
33.29
2011
32.94
30.07
35.41
33.44
39.53
46.94
49.84
50.84
47.96
40.41
30.55
30.68
2012
30.43
33.09
33.77
37.20
40.55
45.70
51.19
51.00
44.43
40.03
37.10
34.68
2013
30.93
34.02
35.00
37.93
43.87
49.73
51.05
52.84
50.80
37.16
33.73
28.95
2014
33.54
31.41
37.00
38.86
44.58
49.03
53.13
53.55
47.83
47.23
33.93
34.94
2015
36.13
37.32
36.42
35.73
45.68
50.20
52.94
51.71
46.35
44.93
32.58
34.55
2016
33.26
36.14
35.97
40.73
45.23
48.20
54.00
52.30
47.10
46.16
41.90
30.10
2017
28.71
33.07
37.58
39.27
44.55
47.50
51.98
52.68
48.83
36.97
37.96
31.19
2018
36.84
32.00
32.90
39.13
46.77
49.20
53.16
53.88
46.87
39.23
37.77
34.23
2019
33.58
27.14
29.19
39.83
47.03
48.70
54.06
54.84
51.30
34.77
33.10
36.84
2020
37.26
31.72
31.74
35.57
43.77
49.40
51.10
51.81
50.93
41.87
35.83
35.03
2021
34.90
33.43
31.13
35.43
43.45
50.23
53.39
52.68
47.43
41.26
39.07
30.71
2022
32.06
31.50
36.32
34.03
41.81
48.73
52.90
53.77
48.83
41.65
29.97
32.29
2023
34.97
31.61
31.19
37.73
46.03
46.87
51.48
54.39
46.23
41.71
33.00
37.42
2024
33.74
34.55
34.94
35.80
42.00
46.67
53.42
52.48
49.97
40.87
40.33
M
NCEI Climatology
33.70
33.11
35.11
38.10
43.90
48.60
52.10
52.21
47.51
41.10
36.20
33.31
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
35.68
38.38
42.11
46.16
53.24
56.57
60.36
57.32
56.66
48.18
38.83
42.33
1974
35.87
39.17
40.11
46.83
51.07
56.94
61.57
60.90
58.96
48.18
43.10
42.70
1975
41.50
36.50
39.00
43.33
53.00
56.91
61.28
59.00
53.25
47.46
41.73
36.83
1976
46.50
M
M
M
55.00
58.75
M
M
M
M
M
M
1977
32.50
M
45.00
M
M
57.50
55.00
57.67
M
43.83
39.00
M
1978
46.50
M
M
M
M
68.50
64.33
67.25
54.88
50.50
28.00
34.96
1979
28.42
M
M
M
51.00
M
64.00
M
56.25
51.33
M
M
1980
M
37.50
M
50.50
52.25
56.50
62.60
56.50
M
M
41.44
M
1981
38.25
44.00
43.00
M
53.25
55.50
61.50
69.00
58.50
M
M
M
1982
M
43.75
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
58.00
60.50
M
69.00
M
53.25
51.12
48.08
36.81
1984
47.00
45.12
51.88
51.04
54.75
62.30
68.00
67.35
63.12
50.18
43.90
37.91
1985
36.30
40.00
43.98
51.65
55.46
62.56
69.97
67.92
60.97
51.35
39.12
37.07
1986
42.30
42.50
52.06
53.62
58.00
67.50
63.12
69.17
59.75
56.00
49.40
42.27
1987
45.92
48.19
47.75
M
56.50
70.50
M
66.75
58.50
62.50
M
M
1988
47.00
49.50
M
M
M
M
75.00
68.20
61.64
55.17
47.10
41.64
1989
40.31
34.50
43.08
56.00
59.03
64.30
67.83
65.50
69.17
53.50
45.14
42.38
1990
41.83
44.25
M
51.00
M
M
M
69.00
64.00
53.20
48.75
38.07
1991
41.11
48.39
44.29
50.74
55.84
59.02
69.50
56.00
61.73
49.74
49.45
42.35
1992
45.88
46.26
54.91
56.23
65.62
67.88
70.53
75.03
60.90
55.40
40.50
39.00
1993
41.50
44.33
49.17
53.35
66.08
63.74
63.86
71.68
65.06
53.80
41.60
38.36
1994
43.50
40.56
49.97
55.29
62.41
64.58
71.60
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
53.95
58.77
65.77
66.15
61.76
50.11
44.77
37.74
1999
40.16
39.70
41.56
46.43
50.35
56.73
61.63
63.60
58.82
49.77
45.30
41.03
2000
36.98
41.77
43.13
50.26
53.45
59.90
63.40
62.34
59.89
53.16
46.65
40.05
2001
39.54
38.10
44.15
46.85
53.87
56.48
61.34
63.08
57.86
49.07
43.71
38.55
2002
39.29
39.04
40.60
46.55
50.93
58.49
63.34
63.70
58.38
49.55
43.91
40.69
2003
43.71
40.77
45.11
47.01
53.25
61.59
66.06
64.71
61.08
53.07
40.51
39.18
2004
38.40
42.17
46.42
51.00
55.23
60.99
66.53
67.20
57.93
51.94
43.72
41.40
2005
40.84
40.98
46.56
49.01
56.53
59.01
63.80
64.82
57.08
51.76
41.08
40.03
2006
42.35
39.59
43.31
48.24
54.65
60.51
64.88
64.02
59.83
49.82
42.31
37.98
2007
36.50
41.88
45.31
47.62
53.58
57.18
65.08
62.15
57.75
48.23
41.22
38.02
2008
36.06
41.09
41.09
43.68
54.33
56.60
62.68
63.23
58.66
48.96
46.08
34.90
2009
36.84
38.73
39.81
46.93
53.23
61.23
66.56
63.35
59.55
49.55
43.52
33.58
2010
43.89
43.58
44.33
47.00
50.68
56.91
61.93
62.79
58.81
50.09
40.36
39.56
2011
39.41
37.35
42.74
42.96
49.72
56.89
61.71
63.57
61.15
49.50
39.57
37.16
2012
36.78
40.71
41.13
47.65
52.26
55.37
61.80
64.58
59.82
49.95
43.98
38.89
2013
36.32
40.71
44.24
47.62
54.83
60.45
63.68
64.97
59.91
47.45
41.98
35.93
2014
40.17
38.40
45.81
48.92
55.89
59.90
66.95
67.40
61.43
55.44
42.62
41.60
2015
42.76
46.36
47.18
47.93
56.34
64.60
67.98
66.24
57.90
54.32
40.76
40.10
2016
40.02
44.19
45.44
53.18
57.13
60.50
65.21
67.01
59.17
53.15
48.60
35.81
2017
36.64
40.04
44.24
48.27
56.42
59.12
66.04
68.16
62.40
49.79
43.95
38.28
2018
42.65
39.50
43.89
49.18
58.94
60.47
68.11
67.36
59.22
50.02
45.78
40.97
2019
41.29
34.55
43.61
49.93
58.61
61.33
65.40
66.95
60.23
46.66
42.43
41.87
2020
41.85
40.36
41.53
48.55
55.52
59.47
64.08
65.13
63.10
51.58
42.98
41.68
2021
41.05
39.54
42.11
49.27
54.50
63.30
66.24
65.70
59.52
49.55
45.17
36.02
2022
38.85
39.93
44.84
44.12
50.69
59.03
66.42
68.05
63.07
55.08
38.68
37.29
2023
40.92
39.29
41.16
46.33
59.21
60.07
65.87
68.44
59.22
51.89
41.48
42.82
2024
39.55
41.52
44.47
47.22
53.55
58.45
67.50
64.27
60.65
50.82
47.13
M
NCEI Climatology
40.36
41.79
44.90
48.95
55.35
60.05
65.10
65.35
60.50
51.30
44.05
39.50
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
