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 1911

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1911 1-Month	76.9°F (24.9°C)	75.5°F (24.2°C)	1.4°F (0.7°C)	92nd Coolest	Coolest since: 1910	1895
	76.9°F (24.9°C)	75.5°F (24.2°C)	1.4°F (0.7°C)	37th Warmest	Warmest since: 1901	2012
	Ties: 1930, 2015
Jun–Jul 1911 2-Month	73.9°F (23.3°C)	73.1°F (22.8°C)	0.8°F (0.5°C)	81st Coolest	Coolest since: 1910	1907
	73.9°F (23.3°C)	73.1°F (22.8°C)	0.8°F (0.5°C)	48th Warmest	Warmest since: 1901	2010
	Ties: 1931
May–Jul 1911 3-Month	71.4°F (21.9°C)	69.5°F (20.8°C)	1.9°F (1.1°C)	110th Coolest	Coolest since: 1910	1907
	71.4°F (21.9°C)	69.5°F (20.8°C)	1.9°F (1.1°C)	19th Warmest	Warmest to Date	2010
	Ties: 1942, 1949, 1959
Apr–Jul 1911 4-Month	65.5°F (18.6°C)	65.1°F (18.4°C)	0.4°F (0.2°C)	66th Coolest	Coolest since: 1910	1907
	65.5°F (18.6°C)	65.1°F (18.4°C)	0.4°F (0.2°C)	63rd Warmest	Warmest since: 1908	2010
	Ties: 1939
Mar–Jul 1911 5-Month	60.3°F (15.7°C)	60.6°F (15.9°C)	-0.3°F (-0.2°C)	42nd Coolest	Coolest since: 1909	1907
	60.3°F (15.7°C)	60.6°F (15.9°C)	-0.3°F (-0.2°C)	87th Warmest	Warmest since: 1910	2010, 2012
	Ties: 1900, 1962, 1997
Feb–Jul 1911 6-Month	56.0°F (13.3°C)	56.3°F (13.5°C)	-0.3°F (-0.2°C)	51st Coolest	Coolest since: 1907	1907
	56.0°F (13.3°C)	56.3°F (13.5°C)	-0.3°F (-0.2°C)	78th Warmest	Warmest since: 1910	2012
	Ties: 1975, 1982
Jan–Jul 1911 7-Month	53.2°F (11.8°C)	53.0°F (11.7°C)	0.2°F (0.1°C)	61st Coolest	Coolest since: 1910	1940
	53.2°F (11.8°C)	53.0°F (11.7°C)	0.2°F (0.1°C)	68th Warmest	Warmest since: 1910	2012
	Ties: 1910
Dec 1910–Jul 1911 8-Month	50.2°F (10.1°C)	50.9°F (10.5°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1907	1904
	50.2°F (10.1°C)	50.9°F (10.5°C)	-0.7°F (-0.4°C)	91st Warmest	Warmest since: 1910	2012
	Ties: 1923, 1928, 1962, 1964, 1966
Nov 1910–Jul 1911 9-Month	49.0°F (9.4°C)	50.3°F (10.2°C)	-1.3°F (-0.8°C)	19th Coolest	Coolest since: 1907	1904
	49.0°F (9.4°C)	50.3°F (10.2°C)	-1.3°F (-0.8°C)	109th Warmest	Warmest since: 1910	2012
	Ties: 1899
Oct 1910–Jul 1911 10-Month	50.0°F (10.0°C)	50.9°F (10.5°C)	-0.9°F (-0.5°C)	27th Coolest	Coolest since: 1907	1904
	50.0°F (10.0°C)	50.9°F (10.5°C)	-0.9°F (-0.5°C)	101st Warmest	Warmest since: 1910	2012
	Ties: 1897
Sep 1910–Jul 1911 11-Month	51.7°F (10.9°C)	52.4°F (11.3°C)	-0.7°F (-0.4°C)	32nd Coolest	Coolest since: 1910	1918
Sep 1910–Jul 1911 11-Month	51.7°F (10.9°C)	52.4°F (11.3°C)	-0.7°F (-0.4°C)	96th Warmest	Warmest since: 1909	2012
Aug 1910–Jul 1911 12-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	24th Coolest	Coolest since: 1910	1904
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	104th Warmest	Warmest since: 1909	2012
	Ties: 1967
Feb 1910–Jul 1911 18-Month	54.5°F (12.5°C)	54.9°F (12.7°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1910	1905
	54.5°F (12.5°C)	54.9°F (12.7°C)	-0.4°F (-0.2°C)	89th Warmest	Warmest since: 1909	2012
	Ties: 1934, 1980
Aug 1909–Jul 1911 24-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	14th Coolest	Coolest since: 1908	1905
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	113th Warmest	Warmest since: 1910	2017
	Ties: 1908, 1979
Aug 1908–Jul 1911 36-Month	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	25th Coolest	Coolest since: 1909	1906
	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1910	2018, 2019, 2021
	Ties: 1909, 1942, 1966
Aug 1907–Jul 1911 48-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	25th Coolest	Coolest since: 1910	1907
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	100th Warmest	Warmest since: 1909	2019
	Ties: 1902, 1909, 1921, 1936, 1937, 1941, 1963
Aug 1906–Jul 1911 60-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	16th Coolest	Coolest since: 1909	1908
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	108th Warmest	Warmest since: 1910	2020
	Ties: 1912, 1965, 1966, 1969

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings