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, April 2009

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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
April 2009 1-Month	49.3°F (9.6°C)	46.0°F (7.8°C)	3.3°F (1.8°C)	114th Coolest	Coolest since: 2007	1943
	49.3°F (9.6°C)	46.0°F (7.8°C)	3.3°F (1.8°C)	15th Warmest	Warmest since: 2008	2010
	Ties: 2005
Mar–Apr 2009 2-Month	43.1°F (6.2°C)	40.7°F (4.8°C)	2.4°F (1.4°C)	104th Coolest	Coolest since: 2008	1916
	43.1°F (6.2°C)	40.7°F (4.8°C)	2.4°F (1.4°C)	25th Warmest	Warmest since: 2008	1945, 2012
	Ties: 1913, 1925, 2008
Feb–Apr 2009 3-Month	38.8°F (3.8°C)	35.9°F (2.2°C)	2.9°F (1.6°C)	106th Coolest	Coolest since: 2008	1916
	38.8°F (3.8°C)	35.9°F (2.2°C)	2.9°F (1.6°C)	23rd Warmest	Warmest since: 2002	2012
	Ties: 1949, 2021
Jan–Apr 2009 4-Month	34.3°F (1.3°C)	33.3°F (0.7°C)	1.0°F (0.6°C)	81st Coolest	Coolest since: 2007	1904
	34.3°F (1.3°C)	33.3°F (0.7°C)	1.0°F (0.6°C)	48th Warmest	Warmest since: 2008	2012
	Ties: 1957, 2001
Dec 2008–Apr 2009 5-Month	33.9°F (1.1°C)	32.5°F (0.3°C)	1.4°F (0.8°C)	89th Coolest	Coolest since: 2005	1904
	33.9°F (1.1°C)	32.5°F (0.3°C)	1.4°F (0.8°C)	39th Warmest	Warmest since: 2008	2012
	Ties: 2018
Nov 2008–Apr 2009 6-Month	35.0°F (1.7°C)	33.8°F (1.0°C)	1.2°F (0.7°C)	87th Coolest	Coolest since: 2005	1904
	35.0°F (1.7°C)	33.8°F (1.0°C)	1.2°F (0.7°C)	41st Warmest	Warmest since: 2008	2012
	Ties: 1919, 1958, 1989
Oct 2008–Apr 2009 7-Month	37.1°F (2.8°C)	36.2°F (2.3°C)	0.9°F (0.5°C)	80th Coolest	Coolest since: 2005	1904, 1918
	37.1°F (2.8°C)	36.2°F (2.3°C)	0.9°F (0.5°C)	48th Warmest	Warmest since: 2008	2012
	Ties: 1987
Sep 2008–Apr 2009 8-Month	40.4°F (4.7°C)	39.4°F (4.1°C)	1.0°F (0.6°C)	83rd Coolest	Coolest since: 2005	1918
	40.4°F (4.7°C)	39.4°F (4.1°C)	1.0°F (0.6°C)	45th Warmest	Warmest since: 2008	2012
	Ties: 2005
Aug 2008–Apr 2009 9-Month	43.5°F (6.4°C)	42.6°F (5.9°C)	0.9°F (0.5°C)	83rd Coolest	Coolest since: 2003	1904
	43.5°F (6.4°C)	42.6°F (5.9°C)	0.9°F (0.5°C)	45th Warmest	Warmest since: 2008	2012
	Ties: 1945
Jul 2008–Apr 2009 10-Month	46.4°F (8.0°C)	45.4°F (7.4°C)	1.0°F (0.6°C)	91st Coolest	Coolest since: 2005	1904
	46.4°F (8.0°C)	45.4°F (7.4°C)	1.0°F (0.6°C)	37th Warmest	Warmest since: 2008	2012
	Ties: 1933, 1942, 1945, 1950, 1952, 1962, 1973, 1990
Jun 2008–Apr 2009 11-Month	48.5°F (9.2°C)	47.3°F (8.5°C)	1.2°F (0.7°C)	97th Coolest	Coolest since: 2005	1904
	48.5°F (9.2°C)	47.3°F (8.5°C)	1.2°F (0.7°C)	31st Warmest	Warmest since: 2008	2012
	Ties: 1950, 1983, 1997
May 2008–Apr 2009 12-Month	49.0°F (9.4°C)	48.1°F (8.9°C)	0.9°F (0.5°C)	91st Coolest	Coolest since: 2005	1904
	49.0°F (9.4°C)	48.1°F (8.9°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 2008	2012
	Ties: 1913, 1942, 2005
Nov 2007–Apr 2009 18-Month	44.7°F (7.1°C)	43.3°F (6.3°C)	1.4°F (0.8°C)	99th Coolest	Coolest since: 2005	1905
	44.7°F (7.1°C)	43.3°F (6.3°C)	1.4°F (0.8°C)	28th Warmest	Warmest since: 2008	2017
	Ties: 1932, 1976
May 2007–Apr 2009 24-Month	49.7°F (9.8°C)	48.0°F (8.9°C)	1.7°F (0.9°C)	106th Coolest	Coolest since: 2005	1905
May 2007–Apr 2009 24-Month	49.7°F (9.8°C)	48.0°F (8.9°C)	1.7°F (0.9°C)	21st Warmest	Warmest since: 2008	2017
May 2006–Apr 2009 36-Month	49.8°F (9.9°C)	48.0°F (8.9°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 2007	1906
	49.8°F (9.9°C)	48.0°F (8.9°C)	1.8°F (1.0°C)	15th Warmest	Warmest since: 2008	2018
	Ties: 2001, 2007, 2010
May 2005–Apr 2009 48-Month	50.0°F (10.0°C)	48.0°F (8.9°C)	2.0°F (1.1°C)	113th Coolest	Coolest since: 2008	1907
	50.0°F (10.0°C)	48.0°F (8.9°C)	2.0°F (1.1°C)	12th Warmest	Warmest since: 2008	2019
	Ties: 2008, 2015, 2016
May 2004–Apr 2009 60-Month	49.8°F (9.9°C)	48.0°F (8.9°C)	1.8°F (1.0°C)	109th Coolest	Coolest since: 2008	1908
	49.8°F (9.9°C)	48.0°F (8.9°C)	1.8°F (1.0°C)	15th Warmest	Warmest since: 2008	2020
	Ties: 2003, 2008

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings