Regional Rankings

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Year:

Month:

Region:

Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

New England Basin

Average Temperature Rankings, May 1945

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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
May 1945 1-Month	49.5°F (9.7°C)	52.2°F (11.2°C)	-2.7°F (-1.5°C)	15th Coolest	Coolest since: 1935	1917
	49.5°F (9.7°C)	52.2°F (11.2°C)	-2.7°F (-1.5°C)	114th Warmest	Warmest since: 1944	1911, 2015
	Ties: 1958
Apr–May 1945 2-Month	47.6°F (8.7°C)	46.3°F (7.9°C)	1.3°F (0.8°C)	88th Coolest	Coolest since: 1944	1917
	47.6°F (8.7°C)	46.3°F (7.9°C)	1.3°F (0.8°C)	41st Warmest	Warmest since: 1942	2010
	Ties: 2008
Mar–May 1945 3-Month	43.8°F (6.6°C)	40.4°F (4.7°C)	3.4°F (1.9°C)	122nd Coolest	Coolest since: 1944	1926
Mar–May 1945 3-Month	43.8°F (6.6°C)	40.4°F (4.7°C)	3.4°F (1.9°C)	7th Warmest	Warmest since: 1942	2010
Feb–May 1945 4-Month	37.7°F (3.2°C)	34.8°F (1.6°C)	2.9°F (1.6°C)	116th Coolest	Coolest since: 1944	1923
	37.7°F (3.2°C)	34.8°F (1.6°C)	2.9°F (1.6°C)	13th Warmest	Warmest since: 1921	2010
	Ties: 2006
Jan–May 1945 5-Month	32.5°F (0.3°C)	31.2°F (-0.4°C)	1.3°F (0.7°C)	91st Coolest	Coolest since: 1944	1923
	32.5°F (0.3°C)	31.2°F (-0.4°C)	1.3°F (0.7°C)	38th Warmest	Warmest since: 1942	2010
	Ties: 2011
Dec 1944–May 1945 6-Month	30.3°F (-0.9°C)	29.6°F (-1.3°C)	0.7°F (0.4°C)	77th Coolest	Coolest since: 1944	1907, 1923
	30.3°F (-0.9°C)	29.6°F (-1.3°C)	0.7°F (0.4°C)	51st Warmest	Warmest since: 1942	2012
	Ties: 1902, 1929, 1957, 2019
Nov 1944–May 1945 7-Month	30.9°F (-0.6°C)	30.2°F (-1.0°C)	0.7°F (0.4°C)	75th Coolest	Coolest since: 1944	1905
	30.9°F (-0.6°C)	30.2°F (-1.0°C)	0.7°F (0.4°C)	53rd Warmest	Warmest since: 1942	2012
	Ties: 1964, 2001
Oct 1944–May 1945 8-Month	32.7°F (0.4°C)	32.2°F (0.1°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1944	1905
	32.7°F (0.4°C)	32.2°F (0.1°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1942	2012
	Ties: 1929, 1962, 1979, 1984, 1992, 1997
Sep 1944–May 1945 9-Month	35.5°F (1.9°C)	34.9°F (1.6°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 1944	1905
	35.5°F (1.9°C)	34.9°F (1.6°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 1942	2012
	Ties: 1964, 1997, 2005
Aug 1944–May 1945 10-Month	38.8°F (3.8°C)	37.9°F (3.3°C)	0.9°F (0.5°C)	91st Coolest	Coolest since: 1944	1905
	38.8°F (3.8°C)	37.9°F (3.3°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 1942	2012
	Ties: 1984, 2009, 2019
Jul 1944–May 1945 11-Month	41.4°F (5.2°C)	40.5°F (4.7°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1944	1905
	41.4°F (5.2°C)	40.5°F (4.7°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1942	2012
	Ties: 1974, 1984
Jun 1944–May 1945 12-Month	43.1°F (6.2°C)	42.2°F (5.7°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1944	1905
	43.1°F (6.2°C)	42.2°F (5.7°C)	0.9°F (0.5°C)	40th Warmest	Warmest since: 1942	2012
	Ties: 1950, 1962
Dec 1943–May 1945 18-Month	38.2°F (3.4°C)	38.0°F (3.3°C)	0.2°F (0.1°C)	69th Coolest	Coolest since: 1944	1905
	38.2°F (3.4°C)	38.0°F (3.3°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 1942	2013
	Ties: 1946, 1947
Jun 1943–May 1945 24-Month	42.4°F (5.8°C)	42.2°F (5.7°C)	0.2°F (0.1°C)	65th Coolest	Coolest since: 1944	1905
	42.4°F (5.8°C)	42.2°F (5.7°C)	0.2°F (0.1°C)	62nd Warmest	Warmest since: 1942	2013
	Ties: 1937, 1947
Jun 1942–May 1945 36-Month	42.0°F (5.6°C)	42.2°F (5.7°C)	-0.2°F (-0.1°C)	39th Coolest	Coolest since: 1941	1906
	42.0°F (5.6°C)	42.2°F (5.7°C)	-0.2°F (-0.1°C)	87th Warmest	Warmest since: 1944	2012
	Ties: 1902, 1961, 1966, 1969, 1994
Jun 1941–May 1945 48-Month	42.3°F (5.7°C)	42.2°F (5.7°C)	0.1°F (0.0°C)	56th Coolest	Coolest since: 1944	1907
	42.3°F (5.7°C)	42.2°F (5.7°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 1939	2013
	Ties: 1931, 1962, 1963, 1980
Jun 1940–May 1945 60-Month	42.2°F (5.7°C)	42.1°F (5.6°C)	0.1°F (0.1°C)	48th Coolest	Coolest since: 1944	1908
	42.2°F (5.7°C)	42.1°F (5.6°C)	0.1°F (0.1°C)	76th Warmest	Warmest since: 1942	2013
	Ties: 1940, 1947, 1948, 1959, 1972, 1973, 1979, 1982

Citing This Page

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