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 1897

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1897 1-Month	59.0°F (15.0°C)	60.4°F (15.8°C)	-1.4°F (-0.8°C)	25th Coolest	Coolest since: 1896	1917
	59.0°F (15.0°C)	60.4°F (15.8°C)	-1.4°F (-0.8°C)	104th Warmest	Warmest since: 1895	1961
	Ties: 1940, 1964
Aug–Sep 1897 2-Month	62.3°F (16.8°C)	63.9°F (17.7°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1897	1903
Aug–Sep 1897 2-Month	62.3°F (16.8°C)	63.9°F (17.7°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1896	2018
Jul–Sep 1897 3-Month	64.9°F (18.3°C)	65.9°F (18.8°C)	-1.0°F (-0.5°C)	26th Coolest	Coolest since: 1897	1902
	64.9°F (18.3°C)	65.9°F (18.8°C)	-1.0°F (-0.5°C)	103rd Warmest	Warmest since: 1896	2018
	Ties: 1978
Jun–Sep 1897 4-Month	63.8°F (17.7°C)	65.5°F (18.6°C)	-1.7°F (-0.9°C)	6th Coolest	Coolest since: 1897	1903
	63.8°F (17.7°C)	65.5°F (18.6°C)	-1.7°F (-0.9°C)	123rd Warmest	Warmest since: 1896	2018, 2020
	Ties: 1904, 1986
May–Sep 1897 5-Month	62.2°F (16.8°C)	63.6°F (17.6°C)	-1.4°F (-0.8°C)	12th Coolest	Coolest since: 1897	1902, 1903, 1927
	62.2°F (16.8°C)	63.6°F (17.6°C)	-1.4°F (-0.8°C)	117th Warmest	Warmest since: 1896	2018
	Ties: 1909, 1915, 1940
Apr–Sep 1897 6-Month	59.5°F (15.3°C)	60.4°F (15.8°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1897	1907, 1926
	59.5°F (15.3°C)	60.4°F (15.8°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 1896	2010
	Ties: 1913, 1946, 1954, 1972
Mar–Sep 1897 7-Month	55.7°F (13.2°C)	56.6°F (13.7°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1897	1926
Mar–Sep 1897 7-Month	55.7°F (13.2°C)	56.6°F (13.7°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 1896	2010
Feb–Sep 1897 8-Month	52.0°F (11.1°C)	52.7°F (11.5°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1895	1926
	52.0°F (11.1°C)	52.7°F (11.5°C)	-0.7°F (-0.4°C)	98th Warmest	Warmest since: 1896	2012
	Ties: 1902
Jan–Sep 1897 9-Month	48.9°F (9.4°C)	49.5°F (9.7°C)	-0.6°F (-0.3°C)	33rd Coolest	Coolest since: 1896	1904
	48.9°F (9.4°C)	49.5°F (9.7°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest to Date	2012
	Ties: 1943
Dec 1896–Sep 1897 10-Month	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	24th Coolest	Coolest since: 1897	1904
	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	104th Warmest	Warmest since: 1896	2012
	Ties: 1899, 1901, 1902, 1962, 1964, 1967
Nov 1896–Sep 1897 11-Month	46.1°F (7.8°C)	46.6°F (8.1°C)	-0.5°F (-0.3°C)	30th Coolest	Coolest since: 1897	1904
	46.1°F (7.8°C)	46.6°F (8.1°C)	-0.5°F (-0.3°C)	98th Warmest	Warmest since: 1896	2012
	Ties: 1915, 1968, 1971, 1972
Oct 1896–Sep 1897 12-Month	46.1°F (7.8°C)	46.9°F (8.3°C)	-0.8°F (-0.5°C)	22nd Coolest	Coolest since: 1897	1905
	46.1°F (7.8°C)	46.9°F (8.3°C)	-0.8°F (-0.5°C)	106th Warmest	Warmest since: 1896	2012
	Ties: 1899, 1924, 1948
Apr 1896–Sep 1897 18-Month	51.0°F (10.6°C)	51.4°F (10.8°C)	-0.4°F (-0.2°C)	33rd Coolest	Coolest since: 1896	1918
	51.0°F (10.6°C)	51.4°F (10.8°C)	-0.4°F (-0.2°C)	95th Warmest	Warmest since: 1896	2012
	Ties: 1896, 1906, 1910, 1935, 1956
Oct 1895–Sep 1897 24-Month	46.2°F (7.9°C)	46.9°F (8.3°C)	-0.7°F (-0.4°C)	22nd Coolest	Coolest since: 1897	1905
	46.2°F (7.9°C)	46.9°F (8.3°C)	-0.7°F (-0.4°C)	105th Warmest	Warmest to Date	2013
	Ties: 1920, 1936, 1964, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings