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, May 1931

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1931 1-Month	57.2°F (14.0°C)	56.8°F (13.8°C)	0.4°F (0.2°C)	67th Coolest	Coolest since: 1929	1917
	57.2°F (14.0°C)	56.8°F (13.8°C)	0.4°F (0.2°C)	62nd Warmest	Warmest since: 1930	2015
	Ties: 1912, 2006
Apr–May 1931 2-Month	51.8°F (11.0°C)	51.3°F (10.7°C)	0.5°F (0.3°C)	68th Coolest	Coolest since: 1930	1917
	51.8°F (11.0°C)	51.3°F (10.7°C)	0.5°F (0.3°C)	61st Warmest	Warmest since: 1922	1991
	Ties: 1937, 1970
Mar–May 1931 3-Month	46.4°F (8.0°C)	46.1°F (7.8°C)	0.3°F (0.2°C)	62nd Coolest	Coolest since: 1930	1917, 1967
	46.4°F (8.0°C)	46.1°F (7.8°C)	0.3°F (0.2°C)	67th Warmest	Warmest since: 1929	2012
	Ties: 1919, 1954
Feb–May 1931 4-Month	41.3°F (5.2°C)	41.1°F (5.1°C)	0.2°F (0.1°C)	63rd Coolest	Coolest since: 1928	1907
	41.3°F (5.2°C)	41.1°F (5.1°C)	0.2°F (0.1°C)	66th Warmest	Warmest since: 1930	2012
	Ties: 1941, 1974
Jan–May 1931 5-Month	38.1°F (3.4°C)	38.0°F (3.3°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1928	1904, 1907, 1920
	38.1°F (3.4°C)	38.0°F (3.3°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 1930	2012
	Ties: 1909, 1922, 1944, 1977, 1979
Dec 1930–May 1931 6-Month	36.6°F (2.6°C)	36.5°F (2.5°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1928	1904
	36.6°F (2.6°C)	36.5°F (2.5°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1930	2012
	Ties: 1908, 1909, 1950, 1981, 2005
Nov 1930–May 1931 7-Month	37.1°F (2.8°C)	37.1°F (2.8°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1928	1904
	37.1°F (2.8°C)	37.1°F (2.8°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1930	2012
	Ties: 1939, 1984
Oct 1930–May 1931 8-Month	38.6°F (3.7°C)	38.8°F (3.8°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1927	1905
	38.6°F (3.7°C)	38.8°F (3.8°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1930	2012
	Ties: 1969, 2014, 2015
Sep 1930–May 1931 9-Month	41.5°F (5.3°C)	41.3°F (5.2°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1930	1905, 1918
	41.5°F (5.3°C)	41.3°F (5.2°C)	0.2°F (0.1°C)	68th Warmest	Warmest since: 1930	2012
	Ties: 1930, 1950, 1988
Aug 1930–May 1931 10-Month	44.1°F (6.7°C)	44.0°F (6.7°C)	0.1°F (0.0°C)	57th Coolest	Coolest since: 1930	1904
	44.1°F (6.7°C)	44.0°F (6.7°C)	0.1°F (0.0°C)	71st Warmest	Warmest since: 1929	2012
	Ties: 1915, 1964, 1988, 2015
Jul 1930–May 1931 11-Month	46.5°F (8.1°C)	46.5°F (8.1°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1930	1904
	46.5°F (8.1°C)	46.5°F (8.1°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1929	2012
	Ties: 1922, 1964, 1996
Jun 1930–May 1931 12-Month	48.3°F (9.1°C)	48.0°F (8.9°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1930	1904
	48.3°F (9.1°C)	48.0°F (8.9°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1929	2012
	Ties: 1929, 1939, 1947, 1987, 2015
Dec 1929–May 1931 18-Month	44.6°F (7.0°C)	44.2°F (6.8°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1930	1905
	44.6°F (7.0°C)	44.2°F (6.8°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 1922	2017
	Ties: 1939, 1981, 1997
Jun 1929–May 1931 24-Month	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	54th Coolest	Coolest since: 1930	1905
	48.1°F (8.9°C)	48.0°F (8.9°C)	0.1°F (0.0°C)	73rd Warmest	Warmest since: 1930	2017
	Ties: 1914, 1930, 1937, 1942, 1943, 1956, 1961, 1977
Jun 1928–May 1931 36-Month	48.2°F (9.0°C)	48.0°F (8.9°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1930	1906
	48.2°F (9.0°C)	48.0°F (8.9°C)	0.2°F (0.1°C)	67th Warmest	Warmest to Date	2018
	Ties: 1938, 1958, 1977, 1982, 1983, 1994
Jun 1927–May 1931 48-Month	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1930	1907
	48.0°F (8.9°C)	48.0°F (8.9°C)	0.0°F (0.0°C)	72nd Warmest	Warmest to Date	2019
	Ties: 1940, 1946, 1961, 1973, 1981
Jun 1926–May 1931 60-Month	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	41st Coolest	Coolest since: 1930	1908
	47.8°F (8.8°C)	48.0°F (8.9°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1925	2020
	Ties: 1925, 1938, 1941, 1981

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings