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.

Delaware

Average Temperature Rankings, July 2010

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 2010 1-Month	79.9°F (26.6°C)	75.5°F (24.2°C)	4.4°F (2.4°C)	125th Coolest	Coolest since: 2009	1895
July 2010 1-Month	79.9°F (26.6°C)	75.5°F (24.2°C)	4.4°F (2.4°C)	4th Warmest	Warmest to Date	2012
Jun–Jul 2010 2-Month	78.6°F (25.9°C)	73.1°F (22.8°C)	5.5°F (3.1°C)	128th Coolest	Coolest since: 2009	1907
Jun–Jul 2010 2-Month	78.6°F (25.9°C)	73.1°F (22.8°C)	5.5°F (3.1°C)	1st Warmest	Warmest to Date	2010
May–Jul 2010 3-Month	74.5°F (23.6°C)	69.5°F (20.8°C)	5.0°F (2.8°C)	128th Coolest	Coolest since: 2009	1907
May–Jul 2010 3-Month	74.5°F (23.6°C)	69.5°F (20.8°C)	5.0°F (2.8°C)	1st Warmest	Warmest to Date	2010
Apr–Jul 2010 4-Month	70.2°F (21.2°C)	65.0°F (18.3°C)	5.2°F (2.9°C)	128th Coolest	Coolest since: 2009	1907
Apr–Jul 2010 4-Month	70.2°F (21.2°C)	65.0°F (18.3°C)	5.2°F (2.9°C)	1st Warmest	Warmest to Date	2010
Mar–Jul 2010 5-Month	65.8°F (18.8°C)	60.6°F (15.9°C)	5.2°F (2.9°C)	128th Coolest	Coolest since: 2009	1907
	65.8°F (18.8°C)	60.6°F (15.9°C)	5.2°F (2.9°C)	1st Warmest	Warmest to Date	2010, 2012
	Ties: 2012
Feb–Jul 2010 6-Month	60.1°F (15.6°C)	56.3°F (13.5°C)	3.8°F (2.1°C)	124th Coolest	Coolest since: 2009	1907
Feb–Jul 2010 6-Month	60.1°F (15.6°C)	56.3°F (13.5°C)	3.8°F (2.1°C)	5th Warmest	Warmest to Date	2012
Jan–Jul 2010 7-Month	56.3°F (13.5°C)	53.0°F (11.7°C)	3.3°F (1.8°C)	121st Coolest	Coolest since: 2009	1940
	56.3°F (13.5°C)	53.0°F (11.7°C)	3.3°F (1.8°C)	8th Warmest	Warmest since: 2002	2012
	Ties: 1990
Dec 2009–Jul 2010 8-Month	53.9°F (12.2°C)	50.9°F (10.5°C)	3.0°F (1.7°C)	118th Coolest	Coolest since: 2009	1904
Dec 2009–Jul 2010 8-Month	53.9°F (12.2°C)	50.9°F (10.5°C)	3.0°F (1.7°C)	10th Warmest	Warmest since: 2002	2012
Nov 2009–Jul 2010 9-Month	53.5°F (11.9°C)	50.3°F (10.2°C)	3.2°F (1.7°C)	120th Coolest	Coolest since: 2009	1904
Nov 2009–Jul 2010 9-Month	53.5°F (11.9°C)	50.3°F (10.2°C)	3.2°F (1.7°C)	8th Warmest	Warmest since: 2002	2012
Oct 2009–Jul 2010 10-Month	53.8°F (12.1°C)	50.9°F (10.5°C)	2.9°F (1.6°C)	118th Coolest	Coolest since: 2009	1904
	53.8°F (12.1°C)	50.9°F (10.5°C)	2.9°F (1.6°C)	10th Warmest	Warmest since: 2008	2012
	Ties: 2006, 2022
Sep 2009–Jul 2010 11-Month	55.0°F (12.8°C)	52.4°F (11.3°C)	2.6°F (1.5°C)	116th Coolest	Coolest since: 2009	1918
Sep 2009–Jul 2010 11-Month	55.0°F (12.8°C)	52.4°F (11.3°C)	2.6°F (1.5°C)	12th Warmest	Warmest since: 2008	2012
Aug 2009–Jul 2010 12-Month	56.9°F (13.8°C)	54.2°F (12.3°C)	2.7°F (1.5°C)	116th Coolest	Coolest since: 2009	1904
Aug 2009–Jul 2010 12-Month	56.9°F (13.8°C)	54.2°F (12.3°C)	2.7°F (1.5°C)	12th Warmest	Warmest since: 2008	2012
Feb 2009–Jul 2010 18-Month	57.1°F (13.9°C)	54.8°F (12.7°C)	2.3°F (1.2°C)	114th Coolest	Coolest since: 2009	1905, 1918
	57.1°F (13.9°C)	54.8°F (12.7°C)	2.3°F (1.2°C)	14th Warmest	Warmest since: 2006	2012
	Ties: 2006
Aug 2008–Jul 2010 24-Month	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	108th Coolest	Coolest since: 2005	1905
	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	19th Warmest	Warmest since: 2009	2017
	Ties: 1992, 2002
Aug 2007–Jul 2010 36-Month	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	114th Coolest	Coolest since: 2009	1906
Aug 2007–Jul 2010 36-Month	56.4°F (13.6°C)	54.2°F (12.3°C)	2.2°F (1.3°C)	12th Warmest	Warmest since: 2008	2018, 2019, 2021
Aug 2006–Jul 2010 48-Month	56.3°F (13.5°C)	54.1°F (12.3°C)	2.2°F (1.2°C)	112th Coolest	Coolest since: 2007	1907
Aug 2006–Jul 2010 48-Month	56.3°F (13.5°C)	54.1°F (12.3°C)	2.2°F (1.2°C)	13th Warmest	Warmest since: 2009	2019
Aug 2005–Jul 2010 60-Month	56.5°F (13.6°C)	54.1°F (12.3°C)	2.4°F (1.3°C)	116th Coolest	Coolest since: 2009	1908
	56.5°F (13.6°C)	54.1°F (12.3°C)	2.4°F (1.3°C)	8th Warmest	Warmest to Date	2020
	Ties: 2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings