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 1959

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1959 1-Month	72.3°F (22.4°C)	70.7°F (21.5°C)	1.6°F (0.9°C)	90th Coolest	Coolest since: 1958	1907
	72.3°F (22.4°C)	70.7°F (21.5°C)	1.6°F (0.9°C)	39th Warmest	Warmest since: 1957	2010
	Ties: 1996
May–Jun 1959 2-Month	69.2°F (20.7°C)	66.5°F (19.2°C)	2.7°F (1.5°C)	119th Coolest	Coolest since: 1958	1907
	69.2°F (20.7°C)	66.5°F (19.2°C)	2.7°F (1.5°C)	10th Warmest	Warmest since: 1944	2010
	Ties: 1944
Apr–Jun 1959 3-Month	64.3°F (17.9°C)	61.6°F (16.4°C)	2.7°F (1.5°C)	119th Coolest	Coolest since: 1958	1907
	64.3°F (17.9°C)	61.6°F (16.4°C)	2.7°F (1.5°C)	10th Warmest	Warmest since: 1957	2010
	Ties: 2002
Mar–Jun 1959 4-Month	58.9°F (14.9°C)	56.9°F (13.8°C)	2.0°F (1.1°C)	107th Coolest	Coolest since: 1958	1907
	58.9°F (14.9°C)	56.9°F (13.8°C)	2.0°F (1.1°C)	22nd Warmest	Warmest since: 1957	2010
	Ties: 1976, 2015, 2020
Feb–Jun 1959 5-Month	54.1°F (12.3°C)	52.4°F (11.3°C)	1.7°F (1.0°C)	98th Coolest	Coolest since: 1958	1907
	54.1°F (12.3°C)	52.4°F (11.3°C)	1.7°F (1.0°C)	31st Warmest	Warmest since: 1957	2012
	Ties: 2001
Jan–Jun 1959 6-Month	50.4°F (10.2°C)	49.2°F (9.6°C)	1.2°F (0.6°C)	90th Coolest	Coolest since: 1958	1940
	50.4°F (10.2°C)	49.2°F (9.6°C)	1.2°F (0.6°C)	39th Warmest	Warmest since: 1957	2012
	Ties: 1909, 1938, 1973, 2009
Dec 1958–Jun 1959 7-Month	47.3°F (8.5°C)	47.4°F (8.6°C)	-0.1°F (-0.1°C)	54th Coolest	Coolest since: 1958	1904
Dec 1958–Jun 1959 7-Month	47.3°F (8.5°C)	47.4°F (8.6°C)	-0.1°F (-0.1°C)	74th Warmest	Warmest since: 1957	2012
Nov 1958–Jun 1959 8-Month	47.3°F (8.5°C)	47.2°F (8.4°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 1958	1904
	47.3°F (8.5°C)	47.2°F (8.4°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 1957	2012
	Ties: 1896, 1908, 1994
Oct 1958–Jun 1959 9-Month	48.2°F (9.0°C)	48.2°F (9.0°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1958	1904
	48.2°F (9.0°C)	48.2°F (9.0°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1957	2012
	Ties: 1962, 1994
Sep 1958–Jun 1959 10-Month	50.0°F (10.0°C)	50.1°F (10.1°C)	-0.1°F (-0.1°C)	47th Coolest	Coolest since: 1958	1918
	50.0°F (10.0°C)	50.1°F (10.1°C)	-0.1°F (-0.1°C)	81st Warmest	Warmest since: 1957	2012
	Ties: 1896, 1923, 1928, 1969, 1981, 1984
Aug 1958–Jun 1959 11-Month	52.1°F (11.2°C)	52.3°F (11.3°C)	-0.2°F (-0.1°C)	44th Coolest	Coolest since: 1958	1904
	52.1°F (11.2°C)	52.3°F (11.3°C)	-0.2°F (-0.1°C)	84th Warmest	Warmest since: 1957	2012
	Ties: 1944, 1996
Jul 1958–Jun 1959 12-Month	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	51st Coolest	Coolest since: 1958	1904
	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 1957	2012
	Ties: 1971, 1993
Jan 1958–Jun 1959 18-Month	51.7°F (10.9°C)	52.5°F (11.4°C)	-0.8°F (-0.5°C)	21st Coolest	Coolest since: 1941	1905
	51.7°F (10.9°C)	52.5°F (11.4°C)	-0.8°F (-0.5°C)	107th Warmest	Warmest since: 1958	2012
	Ties: 1906, 1915, 1916, 1924, 1940, 1966
Jul 1957–Jun 1959 24-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	32nd Coolest	Coolest since: 1941	1905
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	95th Warmest	Warmest since: 1958	2017
	Ties: 1897, 1900, 1903, 1915, 1925, 1940
Jul 1956–Jun 1959 36-Month	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1958	1906
	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	67th Warmest	Warmest since: 1957	2018, 2019, 2021
	Ties: 1915, 1931, 1977
Jul 1955–Jun 1959 48-Month	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1943	1907
	54.2°F (12.3°C)	54.2°F (12.3°C)	0.0°F (0.0°C)	69th Warmest	Warmest since: 1958	2019, 2020
	Ties: 1940, 1962
Jul 1954–Jun 1959 60-Month	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1948	1908
	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	65th Warmest	Warmest since: 1958	2020, 2021
	Ties: 1936, 1960, 1978

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