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.

Connecticut

Average Temperature Rankings, September 1980

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1980 1-Month	63.4°F (17.4°C)	61.5°F (16.4°C)	1.9°F (1.0°C)	99th Coolest	Coolest since: 1979	1917
	63.4°F (17.4°C)	61.5°F (16.4°C)	1.9°F (1.0°C)	30th Warmest	Warmest since: 1971	2015
	Ties: 1895, 1946
Aug–Sep 1980 2-Month	67.5°F (19.7°C)	65.0°F (18.3°C)	2.5°F (1.4°C)	110th Coolest	Coolest since: 1979	1903
	67.5°F (19.7°C)	65.0°F (18.3°C)	2.5°F (1.4°C)	19th Warmest	Warmest since: 1961	2018
	Ties: 1983
Jul–Sep 1980 3-Month	69.0°F (20.6°C)	66.9°F (19.4°C)	2.1°F (1.2°C)	112th Coolest	Coolest since: 1979	1962
	69.0°F (20.6°C)	66.9°F (19.4°C)	2.1°F (1.2°C)	17th Warmest	Warmest since: 1961	2018
	Ties: 1900, 1944, 1983, 1998, 2003
Jun–Sep 1980 4-Month	67.6°F (19.8°C)	66.5°F (19.2°C)	1.1°F (0.6°C)	88th Coolest	Coolest since: 1979	1903
	67.6°F (19.8°C)	66.5°F (19.2°C)	1.1°F (0.6°C)	41st Warmest	Warmest since: 1973	2016
	Ties: 1898
May–Sep 1980 5-Month	65.9°F (18.8°C)	64.6°F (18.1°C)	1.3°F (0.7°C)	103rd Coolest	Coolest since: 1979	1903, 1927
	65.9°F (18.8°C)	64.6°F (18.1°C)	1.3°F (0.7°C)	26th Warmest	Warmest since: 1959	2018
	Ties: 1931, 1943, 1994, 2006
Apr–Sep 1980 6-Month	62.9°F (17.2°C)	61.5°F (16.4°C)	1.4°F (0.8°C)	102nd Coolest	Coolest since: 1979	1907
	62.9°F (17.2°C)	61.5°F (16.4°C)	1.4°F (0.8°C)	27th Warmest	Warmest since: 1959	2010
	Ties: 2008
Mar–Sep 1980 7-Month	58.8°F (14.9°C)	57.7°F (14.3°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1979	1926
	58.8°F (14.9°C)	57.7°F (14.3°C)	1.1°F (0.6°C)	34th Warmest	Warmest since: 1979	2010
	Ties: 1931, 1952, 1979, 1981, 1988, 1993, 1995, 2007
Feb–Sep 1980 8-Month	54.5°F (12.5°C)	53.9°F (12.2°C)	0.6°F (0.3°C)	78th Coolest	Coolest since: 1979	1907
	54.5°F (12.5°C)	53.9°F (12.2°C)	0.6°F (0.3°C)	51st Warmest	Warmest since: 1977	2012
	Ties: 1997
Jan–Sep 1980 9-Month	51.5°F (10.8°C)	50.7°F (10.4°C)	0.8°F (0.4°C)	90th Coolest	Coolest since: 1979	1904
	51.5°F (10.8°C)	50.7°F (10.4°C)	0.8°F (0.4°C)	39th Warmest	Warmest since: 1976	2012
	Ties: 1925, 1932, 1944, 1976, 1993, 1997
Dec 1979–Sep 1980 10-Month	49.7°F (9.8°C)	48.6°F (9.2°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1979	1904
	49.7°F (9.8°C)	48.6°F (9.2°C)	1.1°F (0.6°C)	33rd Warmest	Warmest since: 1973	2012
	Ties: 1932, 1951
Nov 1979–Sep 1980 11-Month	49.3°F (9.6°C)	47.8°F (8.8°C)	1.5°F (0.8°C)	103rd Coolest	Coolest since: 1979	1904
	49.3°F (9.6°C)	47.8°F (8.8°C)	1.5°F (0.8°C)	25th Warmest	Warmest since: 1973	2012
	Ties: 1932, 1973, 2005
Oct 1979–Sep 1980 12-Month	49.4°F (9.7°C)	48.1°F (8.9°C)	1.3°F (0.8°C)	101st Coolest	Coolest since: 1979	1904, 1905, 1918
	49.4°F (9.7°C)	48.1°F (8.9°C)	1.3°F (0.8°C)	27th Warmest	Warmest since: 1955	2012
	Ties: 1933, 1951, 1985, 2005
Apr 1979–Sep 1980 18-Month	53.6°F (12.0°C)	52.5°F (11.4°C)	1.1°F (0.6°C)	100th Coolest	Coolest since: 1979	1918
	53.6°F (12.0°C)	52.5°F (11.4°C)	1.1°F (0.6°C)	28th Warmest	Warmest since: 1960	2012
	Ties: 1960
Oct 1978–Sep 1980 24-Month	48.8°F (9.3°C)	48.1°F (8.9°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 1979	1905
	48.8°F (9.3°C)	48.1°F (8.9°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 1976	2017
	Ties: 1985, 1990
Oct 1977–Sep 1980 36-Month	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	54th Coolest	Coolest since: 1979	1905
	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	72nd Warmest	Warmest since: 1977	2018
	Ties: 1921, 1943, 1946, 1982
Oct 1976–Sep 1980 48-Month	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1979	1907
	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1979	2019
	Ties: 1940, 1979
Oct 1975–Sep 1980 60-Month	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	55th Coolest	Coolest since: 1979	1907, 1908
	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 1978	2020
	Ties: 1936, 1939, 1947, 1960, 1973, 1978

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 9, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings