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 December 2020. For more information, please see Climatological Rankings.


Charleston, South Carolina

Average Temperature Rankings, December 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2017
1-Month
51.4°F
(10.8°C)
50.6°F
(10.3°C)
0.8°F
(0.5°C)
51st Coolest Coolest since: 2010 1989
34th Warmest Warmest since: 2016 2015
Ties: 1961, 1986
Nov–Dec 2017
2-Month
54.8°F
(12.7°C)
54.6°F
(12.6°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 2014 1944
30th Warmest Warmest since: 2016 2015
Ties: 1988, 1992, 1999, 2019
Oct–Dec 2017
3-Month
59.8°F
(15.4°C)
58.6°F
(14.8°C)
1.2°F
(0.6°C)
64th Coolest Coolest since: 2014 1976
21st Warmest Warmest since: 2016 2015
Sep–Dec 2017
4-Month
64.3°F
(17.9°C)
62.9°F
(17.2°C)
1.4°F
(0.7°C)
70th Coolest Coolest since: 2014 1976
15th Warmest Warmest since: 2016 2015
Aug–Dec 2017
5-Month
67.7°F
(19.8°C)
66.5°F
(19.2°C)
1.2°F
(0.6°C)
70th Coolest Coolest since: 2014 1976
15th Warmest Warmest since: 2016 2015
Jul–Dec 2017
6-Month
70.1°F
(21.2°C)
69.0°F
(20.6°C)
1.1°F
(0.6°C)
71st Coolest Coolest since: 2014 1976
14th Warmest Warmest since: 2016 2015
Jun–Dec 2017
7-Month
71.3°F
(21.8°C)
70.5°F
(21.4°C)
0.8°F
(0.4°C)
70th Coolest Coolest since: 2014 1976
15th Warmest Warmest since: 2016 2015
May–Dec 2017
8-Month
71.7°F
(22.1°C)
70.7°F
(21.5°C)
1.0°F
(0.6°C)
71st Coolest Coolest since: 2014 1976
14th Warmest Warmest since: 2016 2015
Apr–Dec 2017
9-Month
71.5°F
(21.9°C)
70.0°F
(21.1°C)
1.5°F
(0.8°C)
75th Coolest Coolest since: 2014 1976
10th Warmest Warmest since: 2016 2015
Mar–Dec 2017
10-Month
70.3°F
(21.3°C)
68.8°F
(20.4°C)
1.5°F
(0.9°C)
76th Coolest Coolest since: 2014 1976
9th Warmest Warmest since: 2016 2016
Feb–Dec 2017
11-Month
69.3°F
(20.7°C)
67.3°F
(19.6°C)
2.0°F
(1.1°C)
78th Coolest Coolest since: 2015 1969
6th Warmest Warmest since: 2016 2016, 2018
Ties: 2015
Jan–Dec 2017
12-Month
68.2°F
(20.1°C)
65.6°F
(18.7°C)
2.6°F
(1.4°C)
82nd Coolest Coolest since: 2016 1940
2nd Warmest Warmest since: 1990 1990
Jul 2016–Dec 2017
18-Month
69.5°F
(20.8°C)
66.8°F
(19.3°C)
2.7°F
(1.5°C)
83rd Coolest Coolest since: 2016 1940
1st Warmest Warmest since: 2016 2016, 2017
Ties: 2016
Jan 2016–Dec 2017
24-Month
68.2°F
(20.1°C)
65.7°F
(18.7°C)
2.5°F
(1.4°C)
82nd Coolest Coolest since: 2016 1969
1st Warmest Warmest to Date 2017
Jan 2015–Dec 2017
36-Month
67.9°F
(19.9°C)
65.6°F
(18.7°C)
2.3°F
(1.2°C)
78th Coolest Coolest since: 2016 1969
4th Warmest Warmest to Date 2018, 2019
Jan 2014–Dec 2017
48-Month
67.4°F
(19.7°C)
65.6°F
(18.7°C)
1.8°F
(1.0°C)
77th Coolest Coolest since: 2016 1969
4th Warmest Warmest to Date 2019, 2020
Jan 2013–Dec 2017
60-Month
67.0°F
(19.4°C)
65.5°F
(18.6°C)
1.5°F
(0.8°C)
76th Coolest Coolest since: 2016 1969, 1970
4th Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 25, 2021 from https://www.ncdc.noaa.gov/cag/