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, October 1940

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 1940 1-Month	45.7°F (7.6°C)	50.0°F (10.0°C)	-4.3°F (-2.4°C)	5th Coolest	Coolest since: 1925	1925
October 1940 1-Month	45.7°F (7.6°C)	50.0°F (10.0°C)	-4.3°F (-2.4°C)	124th Warmest	Warmest since: 1939	2017
Sep–Oct 1940 2-Month	52.4°F (11.3°C)	55.2°F (12.9°C)	-2.8°F (-1.6°C)	3rd Coolest	Coolest since: 1925	1917
	52.4°F (11.3°C)	55.2°F (12.9°C)	-2.8°F (-1.6°C)	126th Warmest	Warmest since: 1939	2017
	Ties: 1896
Aug–Oct 1940 3-Month	56.6°F (13.7°C)	59.3°F (15.2°C)	-2.7°F (-1.5°C)	1st Coolest	Coolest since: 1940	1940
Aug–Oct 1940 3-Month	56.6°F (13.7°C)	59.3°F (15.2°C)	-2.7°F (-1.5°C)	128th Warmest	Warmest since: 1939	2021
Jul–Oct 1940 4-Month	59.7°F (15.4°C)	61.9°F (16.6°C)	-2.2°F (-1.2°C)	1st Coolest	Coolest since: 1925	1902, 1904, 1925, 1940
	59.7°F (15.4°C)	61.9°F (16.6°C)	-2.2°F (-1.2°C)	128th Warmest	Warmest since: 1939	2021
	Ties: 1902, 1904, 1925
Jun–Oct 1940 5-Month	60.3°F (15.7°C)	62.4°F (16.9°C)	-2.1°F (-1.2°C)	3rd Coolest	Coolest since: 1904	1903
	60.3°F (15.7°C)	62.4°F (16.9°C)	-2.1°F (-1.2°C)	126th Warmest	Warmest since: 1939	2021
	Ties: 1904
May–Oct 1940 6-Month	59.4°F (15.2°C)	61.3°F (16.3°C)	-1.9°F (-1.1°C)	5th Coolest	Coolest since: 1926	1907
	59.4°F (15.2°C)	61.3°F (16.3°C)	-1.9°F (-1.1°C)	124th Warmest	Warmest since: 1939	2021
	Ties: 1903
Apr–Oct 1940 7-Month	56.7°F (13.7°C)	58.9°F (14.9°C)	-2.2°F (-1.2°C)	4th Coolest	Coolest since: 1926	1907
Apr–Oct 1940 7-Month	56.7°F (13.7°C)	58.9°F (14.9°C)	-2.2°F (-1.2°C)	125th Warmest	Warmest since: 1939	2010
Mar–Oct 1940 8-Month	53.3°F (11.8°C)	55.9°F (13.3°C)	-2.6°F (-1.5°C)	2nd Coolest	Coolest since: 1926	1926
Mar–Oct 1940 8-Month	53.3°F (11.8°C)	55.9°F (13.3°C)	-2.6°F (-1.5°C)	127th Warmest	Warmest since: 1939	2010
Feb–Oct 1940 9-Month	50.1°F (10.1°C)	52.4°F (11.3°C)	-2.3°F (-1.2°C)	4th Coolest	Coolest since: 1926	1907
	50.1°F (10.1°C)	52.4°F (11.3°C)	-2.3°F (-1.2°C)	125th Warmest	Warmest since: 1939	2012
	Ties: 1904
Jan–Oct 1940 10-Month	46.9°F (8.3°C)	49.6°F (9.8°C)	-2.7°F (-1.5°C)	3rd Coolest	Coolest since: 1907	1904, 1907
Jan–Oct 1940 10-Month	46.9°F (8.3°C)	49.6°F (9.8°C)	-2.7°F (-1.5°C)	126th Warmest	Warmest since: 1939	2012
Dec 1939–Oct 1940 11-Month	45.2°F (7.3°C)	47.6°F (8.7°C)	-2.4°F (-1.4°C)	4th Coolest	Coolest since: 1907	1904
Dec 1939–Oct 1940 11-Month	45.2°F (7.3°C)	47.6°F (8.7°C)	-2.4°F (-1.4°C)	124th Warmest	Warmest since: 1939	2012
Nov 1939–Oct 1940 12-Month	44.4°F (6.9°C)	46.9°F (8.3°C)	-2.5°F (-1.4°C)	4th Coolest	Coolest since: 1918	1904
	44.4°F (6.9°C)	46.9°F (8.3°C)	-2.5°F (-1.4°C)	124th Warmest	Warmest since: 1939	2012
	Ties: 1918
May 1939–Oct 1940 18-Month	50.2°F (10.1°C)	51.7°F (10.9°C)	-1.5°F (-0.8°C)	7th Coolest	Coolest since: 1926	1904
May 1939–Oct 1940 18-Month	50.2°F (10.1°C)	51.7°F (10.9°C)	-1.5°F (-0.8°C)	121st Warmest	Warmest since: 1939	2012
Nov 1938–Oct 1940 24-Month	45.7°F (7.6°C)	46.9°F (8.3°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1935	1905
	45.7°F (7.6°C)	46.9°F (8.3°C)	-1.2°F (-0.7°C)	115th Warmest	Warmest since: 1939	2017
	Ties: 1923, 1926, 1941
Nov 1937–Oct 1940 36-Month	46.3°F (7.9°C)	46.9°F (8.3°C)	-0.6°F (-0.4°C)	22nd Coolest	Coolest since: 1936	1905
	46.3°F (7.9°C)	46.9°F (8.3°C)	-0.6°F (-0.4°C)	104th Warmest	Warmest since: 1939	2012
	Ties: 1902, 1911, 1963, 1965
Nov 1936–Oct 1940 48-Month	46.6°F (8.1°C)	46.9°F (8.3°C)	-0.3°F (-0.2°C)	35th Coolest	Coolest since: 1937	1907
	46.6°F (8.1°C)	46.9°F (8.3°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1939	2013
	Ties: 1899, 1913, 1916, 1942, 1963, 1972
Nov 1935–Oct 1940 60-Month	46.6°F (8.1°C)	46.9°F (8.3°C)	-0.3°F (-0.2°C)	38th Coolest	Coolest since: 1938	1907
	46.6°F (8.1°C)	46.9°F (8.3°C)	-0.3°F (-0.2°C)	86th Warmest	Warmest since: 1939	2020
	Ties: 1901, 1969, 1972

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 2, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings