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.

Massachusetts

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	56.9°F (13.8°C)	55.7°F (13.2°C)	1.2°F (0.6°C)	77th Coolest	Coolest since: 1929	1917
May 1931 1-Month	56.9°F (13.8°C)	55.7°F (13.2°C)	1.2°F (0.6°C)	52nd Warmest	Warmest since: 1930	2015
Apr–May 1931 2-Month	51.6°F (10.9°C)	50.3°F (10.2°C)	1.3°F (0.7°C)	93rd Coolest	Coolest since: 1930	1917
	51.6°F (10.9°C)	50.3°F (10.2°C)	1.3°F (0.7°C)	36th Warmest	Warmest since: 1921	2010
	Ties: 1979, 1980, 2002, 2014, 2018
Mar–May 1931 3-Month	46.0°F (7.8°C)	44.8°F (7.1°C)	1.2°F (0.7°C)	89th Coolest	Coolest since: 1930	1967
	46.0°F (7.8°C)	44.8°F (7.1°C)	1.2°F (0.7°C)	40th Warmest	Warmest since: 1921	2012
	Ties: 1964, 1968, 2018
Feb–May 1931 4-Month	40.8°F (4.9°C)	39.9°F (4.4°C)	0.9°F (0.5°C)	81st Coolest	Coolest since: 1929	1907
	40.8°F (4.9°C)	39.9°F (4.4°C)	0.9°F (0.5°C)	48th Warmest	Warmest since: 1930	2012
	Ties: 1922, 1929, 1987, 1988
Jan–May 1931 5-Month	37.4°F (3.0°C)	36.7°F (2.6°C)	0.7°F (0.4°C)	73rd Coolest	Coolest since: 1929	1907
	37.4°F (3.0°C)	36.7°F (2.6°C)	0.7°F (0.4°C)	56th Warmest	Warmest since: 1930	2012
	Ties: 1938, 1987
Dec 1930–May 1931 6-Month	35.9°F (2.2°C)	35.3°F (1.8°C)	0.6°F (0.4°C)	71st Coolest	Coolest since: 1928	1904
	35.9°F (2.2°C)	35.3°F (1.8°C)	0.6°F (0.4°C)	57th Warmest	Warmest since: 1930	2012
	Ties: 1898
Nov 1930–May 1931 7-Month	36.4°F (2.4°C)	35.9°F (2.2°C)	0.5°F (0.2°C)	71st Coolest	Coolest since: 1928	1904, 1905
Nov 1930–May 1931 7-Month	36.4°F (2.4°C)	35.9°F (2.2°C)	0.5°F (0.2°C)	57th Warmest	Warmest since: 1930	2012
Oct 1930–May 1931 8-Month	37.8°F (3.2°C)	37.6°F (3.1°C)	0.2°F (0.1°C)	58th Coolest	Coolest since: 1927	1905
	37.8°F (3.2°C)	37.6°F (3.1°C)	0.2°F (0.1°C)	70th Warmest	Warmest since: 1930	2012
	Ties: 1898, 1915, 1925, 1939, 1962, 2005
Sep 1930–May 1931 9-Month	40.8°F (4.9°C)	40.2°F (4.6°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 1930	1905
	40.8°F (4.9°C)	40.2°F (4.6°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 1921	2012
	Ties: 1957, 1973
Aug 1930–May 1931 10-Month	43.3°F (6.3°C)	42.9°F (6.1°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1930	1905
	43.3°F (6.3°C)	42.9°F (6.1°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1929	2012
	Ties: 1903
Jul 1930–May 1931 11-Month	45.7°F (7.6°C)	45.4°F (7.4°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1930	1905
	45.7°F (7.6°C)	45.4°F (7.4°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1929	2012
	Ties: 1975, 1990, 2005, 2014
Jun 1930–May 1931 12-Month	47.6°F (8.7°C)	46.9°F (8.3°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1930	1904
	47.6°F (8.7°C)	46.9°F (8.3°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1921	2012
	Ties: 1955, 1962, 1986, 1989
Dec 1929–May 1931 18-Month	43.8°F (6.6°C)	43.1°F (6.2°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 1930	1905
	43.8°F (6.6°C)	43.1°F (6.2°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1922	2017
	Ties: 1980
Jun 1929–May 1931 24-Month	47.3°F (8.5°C)	46.9°F (8.3°C)	0.4°F (0.2°C)	76th Coolest	Coolest since: 1930	1905
	47.3°F (8.5°C)	46.9°F (8.3°C)	0.4°F (0.2°C)	51st Warmest	Warmest since: 1922	2013
	Ties: 1938, 1945, 1946, 1973, 1980
Jun 1928–May 1931 36-Month	47.3°F (8.5°C)	46.9°F (8.3°C)	0.4°F (0.2°C)	76th Coolest	Coolest since: 1930	1906
	47.3°F (8.5°C)	46.9°F (8.3°C)	0.4°F (0.2°C)	50th Warmest	Warmest to Date	2022
	Ties: 1947, 1960, 1995
Jun 1927–May 1931 48-Month	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	71st Coolest	Coolest since: 1930	1907
	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	54th Warmest	Warmest to Date	2022
	Ties: 1947, 1958, 1983, 1984, 1990, 1996
Jun 1926–May 1931 60-Month	46.9°F (8.3°C)	46.9°F (8.3°C)	0.0°F (0.0°C)	51st Coolest	Coolest since: 1930	1908
	46.9°F (8.3°C)	46.9°F (8.3°C)	0.0°F (0.0°C)	73rd Warmest	Warmest to Date	2020, 2022
	Ties: 1939, 1945, 1947, 1973, 1979

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