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, September 1947

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1947 1-Month	61.2°F (16.2°C)	60.4°F (15.8°C)	0.8°F (0.4°C)	74th Coolest	Coolest since: 1943	1917
September 1947 1-Month	61.2°F (16.2°C)	60.4°F (15.8°C)	0.8°F (0.4°C)	55th Warmest	Warmest since: 1946	1961
Aug–Sep 1947 2-Month	65.6°F (18.7°C)	63.9°F (17.7°C)	1.7°F (1.0°C)	99th Coolest	Coolest since: 1946	1903
	65.6°F (18.7°C)	63.9°F (17.7°C)	1.7°F (1.0°C)	30th Warmest	Warmest since: 1944	2018
	Ties: 1900, 1939, 1948, 1969
Jul–Sep 1947 3-Month	67.4°F (19.7°C)	65.8°F (18.8°C)	1.6°F (0.9°C)	99th Coolest	Coolest since: 1946	1902
Jul–Sep 1947 3-Month	67.4°F (19.7°C)	65.8°F (18.8°C)	1.6°F (0.9°C)	30th Warmest	Warmest since: 1944	2018
Jun–Sep 1947 4-Month	66.1°F (18.9°C)	65.5°F (18.6°C)	0.6°F (0.3°C)	75th Coolest	Coolest since: 1946	1903
	66.1°F (18.9°C)	65.5°F (18.6°C)	0.6°F (0.3°C)	54th Warmest	Warmest since: 1944	2018, 2020
	Ties: 1906, 1908, 1933, 1939, 1957
May–Sep 1947 5-Month	63.8°F (17.7°C)	63.5°F (17.5°C)	0.3°F (0.2°C)	57th Coolest	Coolest since: 1946	1902, 1903, 1927
	63.8°F (17.7°C)	63.5°F (17.5°C)	0.3°F (0.2°C)	72nd Warmest	Warmest since: 1944	2018
	Ties: 1896, 1936, 1990
Apr–Sep 1947 6-Month	60.5°F (15.8°C)	60.4°F (15.8°C)	0.1°F (0.0°C)	54th Coolest	Coolest since: 1946	1907, 1926
Apr–Sep 1947 6-Month	60.5°F (15.8°C)	60.4°F (15.8°C)	0.1°F (0.0°C)	75th Warmest	Warmest since: 1945	2010
Mar–Sep 1947 7-Month	56.5°F (13.6°C)	56.6°F (13.7°C)	-0.1°F (-0.1°C)	49th Coolest	Coolest since: 1943	1926
	56.5°F (13.6°C)	56.6°F (13.7°C)	-0.1°F (-0.1°C)	80th Warmest	Warmest since: 1946	2010
	Ties: 1937
Feb–Sep 1947 8-Month	52.5°F (11.4°C)	52.7°F (11.5°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1943	1926
	52.5°F (11.4°C)	52.7°F (11.5°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1946	2012
	Ties: 1908
Jan–Sep 1947 9-Month	49.8°F (9.9°C)	49.6°F (9.8°C)	0.2°F (0.1°C)	69th Coolest	Coolest since: 1946	1904
	49.8°F (9.9°C)	49.6°F (9.8°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 1945	2012
	Ties: 1960, 1974, 1979, 1984, 1985, 1986
Dec 1946–Sep 1947 10-Month	47.8°F (8.8°C)	47.4°F (8.6°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1946	1904
	47.8°F (8.8°C)	47.4°F (8.6°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1945	2012
	Ties: 1938
Nov 1946–Sep 1947 11-Month	47.3°F (8.5°C)	46.6°F (8.1°C)	0.7°F (0.4°C)	78th Coolest	Coolest since: 1946	1904
	47.3°F (8.5°C)	46.6°F (8.1°C)	0.7°F (0.4°C)	50th Warmest	Warmest since: 1942	2012
	Ties: 1919
Oct 1946–Sep 1947 12-Month	47.8°F (8.8°C)	46.9°F (8.3°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1946	1905
	47.8°F (8.8°C)	46.9°F (8.3°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1942	2012
	Ties: 1937, 2004
Apr 1946–Sep 1947 18-Month	51.7°F (10.9°C)	51.4°F (10.8°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1946	1918
	51.7°F (10.9°C)	51.4°F (10.8°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 1945	2012
	Ties: 1919, 1938, 1939, 1969, 1975, 1986, 1994
Oct 1945–Sep 1947 24-Month	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1946	1905
	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	60th Warmest	Warmest since: 1945	2013, 2022
	Ties: 1945, 1960, 1993, 2004
Oct 1944–Sep 1947 36-Month	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1946	1905
	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	59th Warmest	Warmest since: 1939	2022
	Ties: 1960, 1973, 1977, 1983
Oct 1943–Sep 1947 48-Month	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1946	1907
	47.2°F (8.4°C)	46.9°F (8.3°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 1945	2013
	Ties: 1945, 1958, 1984
Oct 1942–Sep 1947 60-Month	47.0°F (8.3°C)	46.9°F (8.3°C)	0.1°F (0.0°C)	55th Coolest	Coolest since: 1946	1907, 1908
	47.0°F (8.3°C)	46.9°F (8.3°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 1946	2020, 2022
	Ties: 1945, 1946, 1948, 1960, 1973, 1978

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings