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, June 2019

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 2019 1-Month	73.8°F (23.2°C)	70.7°F (21.5°C)	3.1°F (1.7°C)	119th Coolest	Coolest since: 2018	1907
	73.8°F (23.2°C)	70.7°F (21.5°C)	3.1°F (1.7°C)	10th Warmest	Warmest since: 2011	2010
	Ties: 2021
May–Jun 2019 2-Month	70.4°F (21.3°C)	66.5°F (19.2°C)	3.9°F (2.1°C)	125th Coolest	Coolest since: 2018	1907
	70.4°F (21.3°C)	66.5°F (19.2°C)	3.9°F (2.1°C)	4th Warmest	Warmest since: 2018	2010
	Ties: 2004, 2011, 2012, 2018
Apr–Jun 2019 3-Month	66.5°F (19.2°C)	61.7°F (16.5°C)	4.8°F (2.7°C)	127th Coolest	Coolest since: 2018	1907
Apr–Jun 2019 3-Month	66.5°F (19.2°C)	61.7°F (16.5°C)	4.8°F (2.7°C)	2nd Warmest	Warmest since: 2010	2010
Mar–Jun 2019 4-Month	60.6°F (15.9°C)	56.9°F (13.8°C)	3.7°F (2.1°C)	125th Coolest	Coolest since: 2018	1907
Mar–Jun 2019 4-Month	60.6°F (15.9°C)	56.9°F (13.8°C)	3.7°F (2.1°C)	4th Warmest	Warmest since: 2012	2010
Feb–Jun 2019 5-Month	56.3°F (13.5°C)	52.4°F (11.3°C)	3.9°F (2.2°C)	125th Coolest	Coolest since: 2018	1907
Feb–Jun 2019 5-Month	56.3°F (13.5°C)	52.4°F (11.3°C)	3.9°F (2.2°C)	4th Warmest	Warmest since: 2017	2012
Jan–Jun 2019 6-Month	52.8°F (11.6°C)	49.2°F (9.6°C)	3.6°F (2.0°C)	122nd Coolest	Coolest since: 2018	1940
	52.8°F (11.6°C)	49.2°F (9.6°C)	3.6°F (2.0°C)	7th Warmest	Warmest since: 2017	2012
	Ties: 1990
Dec 2018–Jun 2019 7-Month	51.1°F (10.6°C)	47.3°F (8.5°C)	3.8°F (2.1°C)	121st Coolest	Coolest since: 2018	1904
	51.1°F (10.6°C)	47.3°F (8.5°C)	3.8°F (2.1°C)	7th Warmest	Warmest since: 2017	2012
	Ties: 2020
Nov 2018–Jun 2019 8-Month	50.5°F (10.3°C)	47.2°F (8.4°C)	3.3°F (1.9°C)	122nd Coolest	Coolest since: 2018	1904
Nov 2018–Jun 2019 8-Month	50.5°F (10.3°C)	47.2°F (8.4°C)	3.3°F (1.9°C)	6th Warmest	Warmest since: 2017	2012
Oct 2018–Jun 2019 9-Month	51.5°F (10.8°C)	48.1°F (8.9°C)	3.4°F (1.9°C)	122nd Coolest	Coolest since: 2018	1904
	51.5°F (10.8°C)	48.1°F (8.9°C)	3.4°F (1.9°C)	6th Warmest	Warmest since: 2017	2012
	Ties: 2021
Sep 2018–Jun 2019 10-Month	53.8°F (12.1°C)	50.2°F (10.1°C)	3.6°F (2.0°C)	123rd Coolest	Coolest since: 2018	1918
Sep 2018–Jun 2019 10-Month	53.8°F (12.1°C)	50.2°F (10.1°C)	3.6°F (2.0°C)	5th Warmest	Warmest since: 2017	2012
Aug 2018–Jun 2019 11-Month	56.0°F (13.3°C)	52.3°F (11.3°C)	3.7°F (2.0°C)	124th Coolest	Coolest since: 2018	1904
	56.0°F (13.3°C)	52.3°F (11.3°C)	3.7°F (2.0°C)	4th Warmest	Warmest since: 2017	2012
	Ties: 2016
Jul 2018–Jun 2019 12-Month	57.8°F (14.3°C)	54.2°F (12.3°C)	3.6°F (2.0°C)	125th Coolest	Coolest since: 2018	1904
Jul 2018–Jun 2019 12-Month	57.8°F (14.3°C)	54.2°F (12.3°C)	3.6°F (2.0°C)	3rd Warmest	Warmest since: 2017	2012
Jan 2018–Jun 2019 18-Month	55.7°F (13.2°C)	52.5°F (11.4°C)	3.2°F (1.8°C)	121st Coolest	Coolest since: 2018	1905
Jan 2018–Jun 2019 18-Month	55.7°F (13.2°C)	52.5°F (11.4°C)	3.2°F (1.8°C)	7th Warmest	Warmest since: 2017	2012
Jul 2017–Jun 2019 24-Month	57.1°F (13.9°C)	54.2°F (12.3°C)	2.9°F (1.6°C)	119th Coolest	Coolest since: 2016	1905
Jul 2017–Jun 2019 24-Month	57.1°F (13.9°C)	54.2°F (12.3°C)	2.9°F (1.6°C)	8th Warmest	Warmest since: 2018	2017
Jul 2016–Jun 2019 36-Month	57.6°F (14.2°C)	54.2°F (12.3°C)	3.4°F (1.9°C)	125th Coolest	Coolest since: 2018	1906
	57.6°F (14.2°C)	54.2°F (12.3°C)	3.4°F (1.9°C)	1st Warmest	Warmest since: 2018	2018, 2019, 2021
	Ties: 2018, 2021
Jul 2015–Jun 2019 48-Month	57.6°F (14.2°C)	54.2°F (12.3°C)	3.4°F (1.9°C)	124th Coolest	Coolest since: 2018	1907
	57.6°F (14.2°C)	54.2°F (12.3°C)	3.4°F (1.9°C)	1st Warmest	Warmest to Date	2019, 2020
	Ties: 2020
Jul 2014–Jun 2019 60-Month	57.0°F (13.9°C)	54.1°F (12.3°C)	2.9°F (1.6°C)	120th Coolest	Coolest since: 2018	1908
Jul 2014–Jun 2019 60-Month	57.0°F (13.9°C)	54.1°F (12.3°C)	2.9°F (1.6°C)	4th Warmest	Warmest to Date	2020, 2021

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