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 1918

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1918 1-Month	73.1°F (22.8°C)	75.5°F (24.2°C)	-2.4°F (-1.4°C)	8th Coolest	Coolest since: 1909	1895
July 1918 1-Month	73.1°F (22.8°C)	75.5°F (24.2°C)	-2.4°F (-1.4°C)	121st Warmest	Warmest since: 1917	2012
Jun–Jul 1918 2-Month	70.6°F (21.4°C)	73.1°F (22.8°C)	-2.5°F (-1.4°C)	4th Coolest	Coolest since: 1907	1907
	70.6°F (21.4°C)	73.1°F (22.8°C)	-2.5°F (-1.4°C)	125th Warmest	Warmest since: 1917	2010
	Ties: 1979
May–Jul 1918 3-Month	69.3°F (20.7°C)	69.4°F (20.8°C)	-0.1°F (-0.1°C)	45th Coolest	Coolest since: 1917	1907
	69.3°F (20.7°C)	69.4°F (20.8°C)	-0.1°F (-0.1°C)	84th Warmest	Warmest since: 1914	2010
	Ties: 1913, 1919, 1951, 1962, 1966
Apr–Jul 1918 4-Month	64.8°F (18.2°C)	65.0°F (18.3°C)	-0.2°F (-0.1°C)	39th Coolest	Coolest since: 1917	1907
	64.8°F (18.2°C)	65.0°F (18.3°C)	-0.2°F (-0.1°C)	90th Warmest	Warmest since: 1914	2010
	Ties: 1910, 1912, 1919, 1936, 1968, 1974, 1984
Mar–Jul 1918 5-Month	60.8°F (16.0°C)	60.6°F (15.9°C)	0.2°F (0.1°C)	57th Coolest	Coolest since: 1917	1907
	60.8°F (16.0°C)	60.6°F (15.9°C)	0.2°F (0.1°C)	72nd Warmest	Warmest since: 1913	2010, 2012
	Ties: 1969, 1974
Feb–Jul 1918 6-Month	56.2°F (13.4°C)	56.2°F (13.4°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1917	1907
	56.2°F (13.4°C)	56.2°F (13.4°C)	0.0°F (0.0°C)	75th Warmest	Warmest since: 1913	2012
	Ties: 1964, 1969, 1974, 1984
Jan–Jul 1918 7-Month	51.3°F (10.7°C)	53.0°F (11.7°C)	-1.7°F (-1.0°C)	12th Coolest	Coolest since: 1912	1940
	51.3°F (10.7°C)	53.0°F (11.7°C)	-1.7°F (-1.0°C)	117th Warmest	Warmest since: 1917	2012
	Ties: 1970, 1979
Dec 1917–Jul 1918 8-Month	48.4°F (9.1°C)	50.9°F (10.5°C)	-2.5°F (-1.4°C)	6th Coolest	Coolest since: 1907	1904
	48.4°F (9.1°C)	50.9°F (10.5°C)	-2.5°F (-1.4°C)	122nd Warmest	Warmest since: 1917	2012
	Ties: 1907
Nov 1917–Jul 1918 9-Month	47.5°F (8.6°C)	50.3°F (10.2°C)	-2.8°F (-1.6°C)	3rd Coolest	Coolest since: 1905	1904
	47.5°F (8.6°C)	50.3°F (10.2°C)	-2.8°F (-1.6°C)	125th Warmest	Warmest since: 1917	2012
	Ties: 1905
Oct 1917–Jul 1918 10-Month	47.9°F (8.8°C)	50.9°F (10.5°C)	-3.0°F (-1.7°C)	2nd Coolest	Coolest since: 1904	1904
Oct 1917–Jul 1918 10-Month	47.9°F (8.8°C)	50.9°F (10.5°C)	-3.0°F (-1.7°C)	126th Warmest	Warmest since: 1917	2012
Sep 1917–Jul 1918 11-Month	49.2°F (9.6°C)	52.4°F (11.3°C)	-3.2°F (-1.7°C)	1st Coolest	Coolest since: 1918	1918
Sep 1917–Jul 1918 11-Month	49.2°F (9.6°C)	52.4°F (11.3°C)	-3.2°F (-1.7°C)	127th Warmest	Warmest since: 1917	2012
Aug 1917–Jul 1918 12-Month	51.3°F (10.7°C)	54.2°F (12.3°C)	-2.9°F (-1.6°C)	2nd Coolest	Coolest since: 1904	1904
Aug 1917–Jul 1918 12-Month	51.3°F (10.7°C)	54.2°F (12.3°C)	-2.9°F (-1.6°C)	126th Warmest	Warmest since: 1917	2012
Feb 1917–Jul 1918 18-Month	52.3°F (11.3°C)	54.8°F (12.7°C)	-2.5°F (-1.4°C)	1st Coolest	Coolest since: 1905	1905, 1918
	52.3°F (11.3°C)	54.8°F (12.7°C)	-2.5°F (-1.4°C)	127th Warmest	Warmest since: 1917	2012
	Ties: 1905
Aug 1916–Jul 1918 24-Month	52.1°F (11.2°C)	54.2°F (12.3°C)	-2.1°F (-1.1°C)	2nd Coolest	Coolest since: 1905	1905
Aug 1916–Jul 1918 24-Month	52.1°F (11.2°C)	54.2°F (12.3°C)	-2.1°F (-1.1°C)	125th Warmest	Warmest since: 1917	2017
Aug 1915–Jul 1918 36-Month	52.5°F (11.4°C)	54.2°F (12.3°C)	-1.7°F (-0.9°C)	3rd Coolest	Coolest since: 1906	1906
Aug 1915–Jul 1918 36-Month	52.5°F (11.4°C)	54.2°F (12.3°C)	-1.7°F (-0.9°C)	123rd Warmest	Warmest since: 1917	2018, 2019, 2021
Aug 1914–Jul 1918 48-Month	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	3rd Coolest	Coolest since: 1907	1907
	52.8°F (11.6°C)	54.2°F (12.3°C)	-1.4°F (-0.7°C)	122nd Warmest	Warmest since: 1917	2019
	Ties: 1906
Aug 1913–Jul 1918 60-Month	52.9°F (11.6°C)	54.1°F (12.3°C)	-1.2°F (-0.7°C)	4th Coolest	Coolest since: 1908	1908
	52.9°F (11.6°C)	54.1°F (12.3°C)	-1.2°F (-0.7°C)	120th Warmest	Warmest since: 1917	2020
	Ties: 1905, 1920

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