Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

South Carolina

Average Temperature Rankings, May 1991

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Warmest/Coolest Since	Record
May 1991 1-Month	73.4°F (23.0°C)	70.3°F (21.3°C)	3.1°F (1.7°C)	118th Coolest	Coolest since: 1990	1917
	73.4°F (23.0°C)	70.3°F (21.3°C)	3.1°F (1.7°C)	12th Warmest	Warmest since: 1965	1896
	Ties: 2000
Apr–May 1991 2-Month	69.3°F (20.7°C)	66.1°F (18.9°C)	3.2°F (1.8°C)	127th Coolest	Coolest since: 1990	1961
	69.3°F (20.7°C)	66.1°F (18.9°C)	3.2°F (1.8°C)	3rd Warmest	Warmest since: 1896	1896
	Ties: 2017
Mar–May 1991 3-Month	65.0°F (18.3°C)	62.0°F (16.7°C)	3.0°F (1.6°C)	126th Coolest	Coolest since: 1990	1960
Mar–May 1991 3-Month	65.0°F (18.3°C)	62.0°F (16.7°C)	3.0°F (1.6°C)	4th Warmest	Warmest since: 1945	2012
Feb–May 1991 4-Month	61.3°F (16.3°C)	58.2°F (14.6°C)	3.1°F (1.7°C)	123rd Coolest	Coolest since: 1990	1895
Feb–May 1991 4-Month	61.3°F (16.3°C)	58.2°F (14.6°C)	3.1°F (1.7°C)	7th Warmest	Warmest since: 1945	2012
Jan–May 1991 5-Month	58.2°F (14.6°C)	55.5°F (13.1°C)	2.7°F (1.5°C)	121st Coolest	Coolest since: 1989	1940
	58.2°F (14.6°C)	55.5°F (13.1°C)	2.7°F (1.5°C)	9th Warmest	Warmest since: 1990	2017
	Ties: 1927
Dec 1990–May 1991 6-Month	57.0°F (13.9°C)	53.9°F (12.2°C)	3.1°F (1.7°C)	123rd Coolest	Coolest since: 1990	1940
	57.0°F (13.9°C)	53.9°F (12.2°C)	3.1°F (1.7°C)	6th Warmest	Warmest since: 1974	2012, 2017
	Ties: 1974, 2019, 2020
Nov 1990–May 1991 7-Month	56.8°F (13.8°C)	53.8°F (12.1°C)	3.0°F (1.7°C)	121st Coolest	Coolest since: 1990	1940
	56.8°F (13.8°C)	53.8°F (12.1°C)	3.0°F (1.7°C)	8th Warmest	Warmest since: 1974	2012, 2017
	Ties: 2002
Oct 1990–May 1991 8-Month	57.9°F (14.4°C)	54.9°F (12.7°C)	3.0°F (1.7°C)	124th Coolest	Coolest since: 1990	1904
	57.9°F (14.4°C)	54.9°F (12.7°C)	3.0°F (1.7°C)	5th Warmest	Warmest since: 1974	2017
	Ties: 1974
Sep 1990–May 1991 9-Month	59.7°F (15.4°C)	57.0°F (13.9°C)	2.7°F (1.5°C)	121st Coolest	Coolest since: 1990	1904
Sep 1990–May 1991 9-Month	59.7°F (15.4°C)	57.0°F (13.9°C)	2.7°F (1.5°C)	8th Warmest	Warmest since: 1974	2017
Aug 1990–May 1991 10-Month	61.7°F (16.5°C)	59.2°F (15.1°C)	2.5°F (1.4°C)	121st Coolest	Coolest since: 1990	1968, 1977
Aug 1990–May 1991 10-Month	61.7°F (16.5°C)	59.2°F (15.1°C)	2.5°F (1.4°C)	8th Warmest	Warmest since: 1974	2017
Jul 1990–May 1991 11-Month	63.5°F (17.5°C)	61.1°F (16.2°C)	2.4°F (1.3°C)	122nd Coolest	Coolest since: 1990	1968
Jul 1990–May 1991 11-Month	63.5°F (17.5°C)	61.1°F (16.2°C)	2.4°F (1.3°C)	7th Warmest	Warmest since: 1932	2017
Jun 1990–May 1991 12-Month	64.7°F (18.2°C)	62.4°F (16.9°C)	2.3°F (1.3°C)	122nd Coolest	Coolest since: 1990	1968
Jun 1990–May 1991 12-Month	64.7°F (18.2°C)	62.4°F (16.9°C)	2.3°F (1.3°C)	7th Warmest	Warmest since: 1932	2017
Dec 1989–May 1991 18-Month	61.6°F (16.4°C)	59.6°F (15.3°C)	2.0°F (1.1°C)	122nd Coolest	Coolest since: 1990	1902, 1905, 1970
	61.6°F (16.4°C)	59.6°F (15.3°C)	2.0°F (1.1°C)	6th Warmest	Warmest since: 1933	2017
	Ties: 1933, 2016
Jun 1989–May 1991 24-Month	64.0°F (17.8°C)	62.4°F (16.9°C)	1.6°F (0.9°C)	119th Coolest	Coolest since: 1990	1969
	64.0°F (17.8°C)	62.4°F (16.9°C)	1.6°F (0.9°C)	9th Warmest	Warmest since: 1933	2017
	Ties: 2000, 2013, 2022
Jun 1988–May 1991 36-Month	63.4°F (17.4°C)	62.4°F (16.9°C)	1.0°F (0.5°C)	113th Coolest	Coolest since: 1990	1970
	63.4°F (17.4°C)	62.4°F (16.9°C)	1.0°F (0.5°C)	14th Warmest	Warmest since: 1935	2018, 2019
	Ties: 1935, 2009, 2014
Jun 1987–May 1991 48-Month	63.1°F (17.3°C)	62.4°F (16.9°C)	0.7°F (0.4°C)	105th Coolest	Coolest since: 1990	1969, 1970
	63.1°F (17.3°C)	62.4°F (16.9°C)	0.7°F (0.4°C)	21st Warmest	Warmest since: 1957	2019
	Ties: 1933, 1952, 1957, 2001, 2006, 2010, 2011, 2016
Jun 1986–May 1991 60-Month	63.1°F (17.3°C)	62.4°F (16.9°C)	0.7°F (0.4°C)	103rd Coolest	Coolest since: 1990	1970
	63.1°F (17.3°C)	62.4°F (16.9°C)	0.7°F (0.4°C)	22nd Warmest	Warmest since: 1957	2020
	Ties: 1937, 1953, 1957, 2007

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published June 2023, retrieved on June 10, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings