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 2010

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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
September 2010 1-Month	64.6°F (18.1°C)	60.4°F (15.8°C)	4.2°F (2.3°C)	121st Coolest	Coolest since: 2009	1917
	64.6°F (18.1°C)	60.4°F (15.8°C)	4.2°F (2.3°C)	8th Warmest	Warmest since: 2005	1961
	Ties: 2016
Aug–Sep 2010 2-Month	67.4°F (19.7°C)	64.0°F (17.8°C)	3.4°F (1.9°C)	121st Coolest	Coolest since: 2009	1903
	67.4°F (19.7°C)	64.0°F (17.8°C)	3.4°F (1.9°C)	8th Warmest	Warmest since: 2005	2018
	Ties: 2011
Jul–Sep 2010 3-Month	69.6°F (20.9°C)	65.9°F (18.8°C)	3.7°F (2.1°C)	124th Coolest	Coolest since: 2009	1902
Jul–Sep 2010 3-Month	69.6°F (20.9°C)	65.9°F (18.8°C)	3.7°F (2.1°C)	5th Warmest	Warmest to Date	2018
Jun–Sep 2010 4-Month	69.1°F (20.6°C)	65.5°F (18.6°C)	3.6°F (2.0°C)	126th Coolest	Coolest since: 2009	1903
	69.1°F (20.6°C)	65.5°F (18.6°C)	3.6°F (2.0°C)	3rd Warmest	Warmest since: 2005	2018, 2020
	Ties: 2005, 2021
May–Sep 2010 5-Month	67.3°F (19.6°C)	63.5°F (17.5°C)	3.8°F (2.1°C)	127th Coolest	Coolest since: 2009	1902, 1903, 1927
May–Sep 2010 5-Month	67.3°F (19.6°C)	63.5°F (17.5°C)	3.8°F (2.1°C)	2nd Warmest	Warmest to Date	2018
Apr–Sep 2010 6-Month	64.6°F (18.1°C)	60.4°F (15.8°C)	4.2°F (2.3°C)	128th Coolest	Coolest since: 2009	1907, 1926
Apr–Sep 2010 6-Month	64.6°F (18.1°C)	60.4°F (15.8°C)	4.2°F (2.3°C)	1st Warmest	Warmest to Date	2010
Mar–Sep 2010 7-Month	61.2°F (16.2°C)	56.7°F (13.7°C)	4.5°F (2.5°C)	128th Coolest	Coolest since: 2009	1926
Mar–Sep 2010 7-Month	61.2°F (16.2°C)	56.7°F (13.7°C)	4.5°F (2.5°C)	1st Warmest	Warmest to Date	2010
Feb–Sep 2010 8-Month	57.3°F (14.1°C)	52.7°F (11.5°C)	4.6°F (2.6°C)	128th Coolest	Coolest since: 2009	1926
	57.3°F (14.1°C)	52.7°F (11.5°C)	4.6°F (2.6°C)	1st Warmest	Warmest to Date	2010, 2012
	Ties: 2012
Jan–Sep 2010 9-Month	53.8°F (12.1°C)	49.5°F (9.7°C)	4.3°F (2.4°C)	127th Coolest	Coolest since: 2009	1904
Jan–Sep 2010 9-Month	53.8°F (12.1°C)	49.5°F (9.7°C)	4.3°F (2.4°C)	2nd Warmest	Warmest to Date	2012
Dec 2009–Sep 2010 10-Month	51.3°F (10.7°C)	47.4°F (8.6°C)	3.9°F (2.1°C)	125th Coolest	Coolest since: 2009	1904
Dec 2009–Sep 2010 10-Month	51.3°F (10.7°C)	47.4°F (8.6°C)	3.9°F (2.1°C)	3rd Warmest	Warmest to Date	2012
Nov 2009–Sep 2010 11-Month	50.7°F (10.4°C)	46.6°F (8.1°C)	4.1°F (2.3°C)	125th Coolest	Coolest since: 2009	1904
Nov 2009–Sep 2010 11-Month	50.7°F (10.4°C)	46.6°F (8.1°C)	4.1°F (2.3°C)	3rd Warmest	Warmest to Date	2012
Oct 2009–Sep 2010 12-Month	50.6°F (10.3°C)	46.9°F (8.3°C)	3.7°F (2.0°C)	124th Coolest	Coolest since: 2009	1905
	50.6°F (10.3°C)	46.9°F (8.3°C)	3.7°F (2.0°C)	4th Warmest	Warmest since: 2002	2012
	Ties: 2021
Apr 2009–Sep 2010 18-Month	54.1°F (12.3°C)	51.4°F (10.8°C)	2.7°F (1.5°C)	121st Coolest	Coolest since: 2009	1918
	54.1°F (12.3°C)	51.4°F (10.8°C)	2.7°F (1.5°C)	7th Warmest	Warmest since: 2002	2012
	Ties: 2013, 2017
Oct 2008–Sep 2010 24-Month	49.1°F (9.5°C)	46.9°F (8.3°C)	2.2°F (1.2°C)	113th Coolest	Coolest since: 2009	1905
	49.1°F (9.5°C)	46.9°F (8.3°C)	2.2°F (1.2°C)	14th Warmest	Warmest since: 2007	2013, 2022
	Ties: 2000
Oct 2007–Sep 2010 36-Month	49.0°F (9.4°C)	46.9°F (8.3°C)	2.1°F (1.1°C)	114th Coolest	Coolest since: 2009	1905
	49.0°F (9.4°C)	46.9°F (8.3°C)	2.1°F (1.1°C)	12th Warmest	Warmest since: 2008	2022
	Ties: 1999
Oct 2006–Sep 2010 48-Month	49.0°F (9.4°C)	46.9°F (8.3°C)	2.1°F (1.1°C)	115th Coolest	Coolest since: 2009	1907
	49.0°F (9.4°C)	46.9°F (8.3°C)	2.1°F (1.1°C)	10th Warmest	Warmest since: 2002	2013
	Ties: 2015
Oct 2005–Sep 2010 60-Month	49.1°F (9.5°C)	46.9°F (8.3°C)	2.2°F (1.2°C)	114th Coolest	Coolest since: 2009	1907, 1908
	49.1°F (9.5°C)	46.9°F (8.3°C)	2.2°F (1.2°C)	10th Warmest	Warmest since: 2002	2020, 2022
	Ties: 2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings