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 1964

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1964 1-Month	71.3°F (21.8°C)	70.7°F (21.5°C)	0.6°F (0.3°C)	70th Coolest	Coolest since: 1963	1907
	71.3°F (21.8°C)	70.7°F (21.5°C)	0.6°F (0.3°C)	59th Warmest	Warmest since: 1959	2010
	Ties: 1998, 1999, 2004
May–Jun 1964 2-Month	67.5°F (19.7°C)	66.5°F (19.2°C)	1.0°F (0.5°C)	85th Coolest	Coolest since: 1963	1907
	67.5°F (19.7°C)	66.5°F (19.2°C)	1.0°F (0.5°C)	44th Warmest	Warmest since: 1962	2010
	Ties: 1899, 1918
Apr–Jun 1964 3-Month	61.6°F (16.4°C)	61.6°F (16.4°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 1963	1907
	61.6°F (16.4°C)	61.6°F (16.4°C)	0.0°F (0.0°C)	79th Warmest	Warmest since: 1962	2010
	Ties: 1912, 1923, 1947, 1965
Mar–Jun 1964 4-Month	57.2°F (14.0°C)	56.9°F (13.8°C)	0.3°F (0.2°C)	62nd Coolest	Coolest since: 1961	1907
	57.2°F (14.0°C)	56.9°F (13.8°C)	0.3°F (0.2°C)	67th Warmest	Warmest since: 1963	2010
	Ties: 1933, 1968
Feb–Jun 1964 5-Month	52.4°F (11.3°C)	52.4°F (11.3°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1963	1907
	52.4°F (11.3°C)	52.4°F (11.3°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1959	2012
	Ties: 1896, 1969, 2005, 2015
Jan–Jun 1964 6-Month	49.4°F (9.7°C)	49.2°F (9.6°C)	0.2°F (0.1°C)	62nd Coolest	Coolest since: 1963	1940
	49.4°F (9.7°C)	49.2°F (9.6°C)	0.2°F (0.1°C)	67th Warmest	Warmest since: 1959	2012
	Ties: 1906, 1908, 2005
Dec 1963–Jun 1964 7-Month	46.6°F (8.1°C)	47.4°F (8.6°C)	-0.8°F (-0.5°C)	37th Coolest	Coolest since: 1963	1904
	46.6°F (8.1°C)	47.4°F (8.6°C)	-0.8°F (-0.5°C)	91st Warmest	Warmest since: 1962	2012
	Ties: 1900, 1914, 1977, 1996
Nov 1963–Jun 1964 8-Month	46.8°F (8.2°C)	47.2°F (8.4°C)	-0.4°F (-0.2°C)	42nd Coolest	Coolest since: 1963	1904
	46.8°F (8.2°C)	47.2°F (8.4°C)	-0.4°F (-0.2°C)	86th Warmest	Warmest since: 1962	2012
	Ties: 1941, 1969, 1981
Oct 1963–Jun 1964 9-Month	48.0°F (8.9°C)	48.2°F (9.0°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1963	1904
Oct 1963–Jun 1964 9-Month	48.0°F (8.9°C)	48.2°F (9.0°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1962	2012
Sep 1963–Jun 1964 10-Month	49.6°F (9.8°C)	50.1°F (10.1°C)	-0.5°F (-0.3°C)	36th Coolest	Coolest since: 1963	1918
	49.6°F (9.8°C)	50.1°F (10.1°C)	-0.5°F (-0.3°C)	92nd Warmest	Warmest since: 1962	2012
	Ties: 1948, 1965
Aug 1963–Jun 1964 11-Month	51.6°F (10.9°C)	52.3°F (11.3°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1963	1904
	51.6°F (10.9°C)	52.3°F (11.3°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1962	2012
	Ties: 1899, 1900, 1956, 1965
Jul 1963–Jun 1964 12-Month	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	30th Coolest	Coolest since: 1963	1904
	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	98th Warmest	Warmest since: 1962	2012
	Ties: 1900, 1915, 1928, 1935, 1965
Jan 1963–Jun 1964 18-Month	51.8°F (11.0°C)	52.5°F (11.4°C)	-0.7°F (-0.4°C)	27th Coolest	Coolest since: 1963	1905
	51.8°F (11.0°C)	52.5°F (11.4°C)	-0.7°F (-0.4°C)	101st Warmest	Warmest since: 1962	2012
	Ties: 1912, 1920, 1959, 1978
Jul 1962–Jun 1964 24-Month	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	8th Coolest	Coolest since: 1941	1905
	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	119th Warmest	Warmest since: 1963	2017
	Ties: 1919, 1968
Jul 1961–Jun 1964 36-Month	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	25th Coolest	Coolest since: 1963	1906
	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1962	2018, 2019, 2021
	Ties: 1911, 1942
Jul 1960–Jun 1964 48-Month	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	13th Coolest	Coolest since: 1928	1907
	53.4°F (11.9°C)	54.2°F (12.3°C)	-0.8°F (-0.4°C)	112th Warmest	Warmest since: 1963	2019, 2020
	Ties: 1917, 1926, 1928, 1969, 1980
Jul 1959–Jun 1964 60-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	26th Coolest	Coolest since: 1930	1908
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	98th Warmest	Warmest since: 1963	2020, 2021
	Ties: 1914, 1926, 1972, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 24, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings