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 1988

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1988 1-Month	60.4°F (15.8°C)	61.5°F (16.4°C)	-1.1°F (-0.6°C)	28th Coolest	Coolest since: 1986	1917
	60.4°F (15.8°C)	61.5°F (16.4°C)	-1.1°F (-0.6°C)	101st Warmest	Warmest since: 1987	2015
	Ties: 1909
Aug–Sep 1988 2-Month	66.4°F (19.1°C)	65.1°F (18.4°C)	1.3°F (0.7°C)	93rd Coolest	Coolest since: 1987	1903
	66.4°F (19.1°C)	65.1°F (18.4°C)	1.3°F (0.7°C)	36th Warmest	Warmest since: 1983	2018
	Ties: 1930, 1947, 1948, 2009
Jul–Sep 1988 3-Month	68.6°F (20.3°C)	66.9°F (19.4°C)	1.7°F (0.9°C)	103rd Coolest	Coolest since: 1987	1962
	68.6°F (20.3°C)	66.9°F (19.4°C)	1.7°F (0.9°C)	26th Warmest	Warmest since: 1983	2018
	Ties: 2007
Jun–Sep 1988 4-Month	67.8°F (19.9°C)	66.6°F (19.2°C)	1.2°F (0.7°C)	92nd Coolest	Coolest since: 1987	1903
	67.8°F (19.9°C)	66.6°F (19.2°C)	1.2°F (0.7°C)	37th Warmest	Warmest since: 1983	2016
	Ties: 1991
May–Sep 1988 5-Month	65.8°F (18.8°C)	64.6°F (18.1°C)	1.2°F (0.7°C)	98th Coolest	Coolest since: 1987	1903, 1927
	65.8°F (18.8°C)	64.6°F (18.1°C)	1.2°F (0.7°C)	31st Warmest	Warmest since: 1983	2018
	Ties: 1908, 1933, 1934, 1983, 2014
Apr–Sep 1988 6-Month	62.4°F (16.9°C)	61.5°F (16.4°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1987	1907
	62.4°F (16.9°C)	61.5°F (16.4°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1983	2010
	Ties: 1908, 1933, 1953
Mar–Sep 1988 7-Month	58.8°F (14.9°C)	57.8°F (14.3°C)	1.0°F (0.6°C)	95th Coolest	Coolest since: 1986	1926
	58.8°F (14.9°C)	57.8°F (14.3°C)	1.0°F (0.6°C)	34th Warmest	Warmest since: 1987	2010
	Ties: 1931, 1952, 1979, 1980, 1981, 1993, 1995, 2007
Feb–Sep 1988 8-Month	55.0°F (12.8°C)	53.8°F (12.1°C)	1.2°F (0.7°C)	95th Coolest	Coolest since: 1987	1907
	55.0°F (12.8°C)	53.8°F (12.1°C)	1.2°F (0.7°C)	34th Warmest	Warmest since: 1985	2012
	Ties: 1959, 1977, 1985, 2000
Jan–Sep 1988 9-Month	51.4°F (10.8°C)	50.7°F (10.4°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 1986	1904
	51.4°F (10.8°C)	50.7°F (10.4°C)	0.7°F (0.4°C)	46th Warmest	Warmest since: 1987	2012
	Ties: 1913, 1931, 1942, 1981
Dec 1987–Sep 1988 10-Month	49.5°F (9.7°C)	48.5°F (9.2°C)	1.0°F (0.5°C)	89th Coolest	Coolest since: 1986	1904
	49.5°F (9.7°C)	48.5°F (9.2°C)	1.0°F (0.5°C)	39th Warmest	Warmest since: 1987	2012
	Ties: 1942, 1989, 1990, 1993
Nov 1987–Sep 1988 11-Month	48.7°F (9.3°C)	47.8°F (8.8°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1987	1904
	48.7°F (9.3°C)	47.8°F (8.8°C)	0.9°F (0.5°C)	42nd Warmest	Warmest since: 1985	2012
	Ties: 1954
Oct 1987–Sep 1988 12-Month	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1986	1904, 1905, 1918
	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1987	2012
	Ties: 1960
Apr 1987–Sep 1988 18-Month	53.2°F (11.8°C)	52.5°F (11.4°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 1987	1918
	53.2°F (11.8°C)	52.5°F (11.4°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 1985	2012
	Ties: 1945, 1989, 1997, 2004, 2014
Oct 1986–Sep 1988 24-Month	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 1987	1905
	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1987	2017
	Ties: 1973, 1987
Oct 1985–Sep 1988 36-Month	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1986	1905
	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	42nd Warmest	Warmest since: 1987	2018
	Ties: 1974, 1986, 1989, 1990, 1996, 2005
Oct 1984–Sep 1988 48-Month	48.9°F (9.4°C)	48.0°F (8.9°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1987	1907
	48.9°F (9.4°C)	48.0°F (8.9°C)	0.9°F (0.5°C)	36th Warmest	Warmest since: 1986	2019
	Ties: 1976
Oct 1983–Sep 1988 60-Month	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 1986	1907, 1908
	48.7°F (9.3°C)	48.0°F (8.9°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 1987	2020
	Ties: 1951, 1990, 1997

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings