Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of January 2020. For more information, please see Climatological Rankings.


Charleston, South Carolina

Average Temperature Rankings, December 2009

View Period (Months):All1234567891011121824364860
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2009
1-Month
51.0°F
(10.6°C)
50.9°F
(10.5°C)
0.1°F
(0.1°C)
43rd Coolest Coolest since: 2005 1989
37th Warmest Warmest since: 2008 2015
Nov–Dec 2009
2-Month
54.9°F
(12.7°C)
54.7°F
(12.6°C)
0.2°F
(0.1°C)
50th Coolest Coolest since: 2005 2000
29th Warmest Warmest since: 2008 2015
Ties: 1940, 1957
Oct–Dec 2009
3-Month
59.1°F
(15.1°C)
58.9°F
(14.9°C)
0.2°F
(0.2°C)
52nd Coolest Coolest since: 2008 1976
27th Warmest Warmest since: 2007 2015
Sep–Dec 2009
4-Month
63.5°F
(17.5°C)
63.2°F
(17.3°C)
0.3°F
(0.2°C)
49th Coolest Coolest since: 2008 1976
29th Warmest Warmest since: 2007 2015
Ties: 1942, 1977
Aug–Dec 2009
5-Month
67.1°F
(19.5°C)
66.7°F
(19.3°C)
0.4°F
(0.2°C)
52nd Coolest Coolest since: 2008 1976
26th Warmest Warmest since: 2007 2015
Ties: 1977
Jul–Dec 2009
6-Month
69.4°F
(20.8°C)
69.3°F
(20.7°C)
0.1°F
(0.1°C)
48th Coolest Coolest since: 2008 1976
30th Warmest Warmest since: 2007 2015
Ties: 1951, 1970, 1975, 2002, 2012
Jun–Dec 2009
7-Month
71.1°F
(21.7°C)
70.7°F
(21.5°C)
0.4°F
(0.2°C)
56th Coolest Coolest since: 2008 1976
22nd Warmest Warmest since: 2007 2015
Ties: 2004, 2010
May–Dec 2009
8-Month
71.4°F
(21.9°C)
71.0°F
(21.7°C)
0.4°F
(0.2°C)
56th Coolest Coolest since: 2008 1976
22nd Warmest Warmest since: 2007 2015
Ties: 2001
Apr–Dec 2009
9-Month
70.6°F
(21.4°C)
70.3°F
(21.3°C)
0.3°F
(0.1°C)
53rd Coolest Coolest since: 2008 1976
25th Warmest Warmest since: 2007 2015
Ties: 1970, 1994
Mar–Dec 2009
10-Month
69.4°F
(20.8°C)
69.1°F
(20.6°C)
0.3°F
(0.2°C)
53rd Coolest Coolest since: 2008 1976
25th Warmest Warmest since: 2007 2016
Ties: 1971
Feb–Dec 2009
11-Month
67.6°F
(19.8°C)
67.6°F
(19.8°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 2005 1969
26th Warmest Warmest since: 2008 1990, 2018
Ties: 1939, 1953, 1971, 2003
Jan–Dec 2009
12-Month
66.0°F
(18.9°C)
66.0°F
(18.9°C)
0.0°F
(0.0°C)
45th Coolest Coolest since: 2005 1940, 1969
31st Warmest Warmest since: 2008 1990
Ties: 2004, 2005
Jul 2008–Dec 2009
18-Month
67.0°F
(19.4°C)
67.1°F
(19.5°C)
-0.1°F
(-0.1°C)
45th Coolest Coolest since: 2004 1968, 1969
29th Warmest Warmest since: 2008 2016, 2017
Ties: 1939, 2004
Jan 2008–Dec 2009
24-Month
66.1°F
(18.9°C)
66.0°F
(18.9°C)
0.1°F
(0.0°C)
47th Coolest Coolest since: 2005 1969
25th Warmest Warmest since: 2008 2017, 2018
Ties: 1974, 1995
Jan 2007–Dec 2009
36-Month
66.4°F
(19.1°C)
65.9°F
(18.8°C)
0.5°F
(0.3°C)
54th Coolest Coolest since: 2006 1969
14th Warmest Warmest since: 2008 2018, 2019
Ties: 2000
Jan 2006–Dec 2009
48-Month
66.5°F
(19.2°C)
65.9°F
(18.8°C)
0.6°F
(0.4°C)
53rd Coolest Coolest since: 2008 1969
11th Warmest Warmest since: 2008 2019
Ties: 2007, 2008
Jan 2005–Dec 2009
60-Month
66.4°F
(19.1°C)
65.9°F
(18.8°C)
0.5°F
(0.3°C)
48th Coolest Coolest since: 2008 1969, 1970
12th Warmest Warmest since: 2008 2019
Ties: 2002, 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 28, 2020 from https://www.ncdc.noaa.gov/cag/