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 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1999
1-Month
50.5°F
(10.3°C)
50.9°F
(10.5°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1997 1989
39th Warmest Warmest since: 1998 2015
Ties: 1992
Nov–Dec 1999
2-Month
55.2°F
(12.9°C)
54.7°F
(12.6°C)
0.5°F
(0.3°C)
54th Coolest Coolest since: 1997 2000
25th Warmest Warmest since: 1998 2015
Ties: 1992
Oct–Dec 1999
3-Month
58.9°F
(14.9°C)
58.9°F
(14.9°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 1997 1976
30th Warmest Warmest since: 1998 2015
Ties: 2014
Sep–Dec 1999
4-Month
62.9°F
(17.2°C)
63.2°F
(17.3°C)
-0.3°F
(-0.1°C)
42nd Coolest Coolest since: 1997 1976
36th Warmest Warmest since: 1998 2015
Ties: 1956
Aug–Dec 1999
5-Month
67.0°F
(19.4°C)
66.8°F
(19.3°C)
0.2°F
(0.1°C)
50th Coolest Coolest since: 1997 1976
28th Warmest Warmest since: 1998 2015
Ties: 1951
Jul–Dec 1999
6-Month
69.6°F
(20.9°C)
69.4°F
(20.8°C)
0.2°F
(0.1°C)
54th Coolest Coolest since: 1997 1976
24th Warmest Warmest since: 1998 2015
Ties: 1982, 1991, 1993, 1994
Jun–Dec 1999
7-Month
70.5°F
(21.4°C)
70.7°F
(21.5°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1997 1976
37th Warmest Warmest since: 1998 2015
Ties: 1972
May–Dec 1999
8-Month
70.5°F
(21.4°C)
70.9°F
(21.6°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1997 1976
42nd Warmest Warmest since: 1998 2015
Ties: 1956, 1972, 1995
Apr–Dec 1999
9-Month
70.2°F
(21.2°C)
70.3°F
(21.3°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1997 1976
32nd Warmest Warmest since: 1998 2015
Ties: 1995, 2008
Mar–Dec 1999
10-Month
68.7°F
(20.4°C)
69.1°F
(20.6°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1997 1976
43rd Warmest Warmest since: 1998 2016
Ties: 1939, 1951, 1954, 1984
Feb–Dec 1999
11-Month
67.3°F
(19.6°C)
67.5°F
(19.7°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1997 1969
40th Warmest Warmest since: 1998 1990, 2018
Ties: 2013
Jan–Dec 1999
12-Month
66.2°F
(19.0°C)
66.0°F
(18.9°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1997 1940, 1969
20th Warmest Warmest since: 1998 1990
Ties: 1938, 1939, 1945, 1954, 1971, 1973, 1994, 2008
Jul 1998–Dec 1999
18-Month
68.0°F
(20.0°C)
67.1°F
(19.5°C)
0.9°F
(0.5°C)
64th Coolest Coolest since: 1998 1968, 1969
10th Warmest Warmest since: 1991 2016, 2017
Ties: 2008
Jan 1998–Dec 1999
24-Month
67.1°F
(19.5°C)
66.0°F
(18.9°C)
1.1°F
(0.6°C)
64th Coolest Coolest since: 1998 1969
8th Warmest Warmest since: 1991 2017, 2018
Jan 1997–Dec 1999
36-Month
66.5°F
(19.2°C)
66.0°F
(18.9°C)
0.5°F
(0.3°C)
55th Coolest Coolest since: 1998 1969
13th Warmest Warmest since: 1992 2018, 2019
Jan 1996–Dec 1999
48-Month
66.1°F
(18.9°C)
65.9°F
(18.8°C)
0.2°F
(0.1°C)
46th Coolest Coolest since: 1998 1969
18th Warmest Warmest since: 1993 2019
Ties: 1954, 1975, 2000, 2004, 2005, 2006
Jan 1995–Dec 1999
60-Month
66.1°F
(18.9°C)
66.0°F
(18.9°C)
0.1°F
(0.0°C)
41st Coolest Coolest since: 1998 1969, 1970
19th Warmest Warmest since: 1998 2019
Ties: 1975, 1998, 2001, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 29, 2020 from https://www.ncdc.noaa.gov/cag/