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 1964

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1964 1-Month	75.6°F (24.2°C)	75.5°F (24.2°C)	0.1°F (0.0°C)	60th Coolest	Coolest since: 1963	1895
	75.6°F (24.2°C)	75.5°F (24.2°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 1961	2012
	Ties: 1910, 1954
Jun–Jul 1964 2-Month	73.5°F (23.1°C)	73.1°F (22.8°C)	0.4°F (0.3°C)	73rd Coolest	Coolest since: 1963	1907
	73.5°F (23.1°C)	73.1°F (22.8°C)	0.4°F (0.3°C)	56th Warmest	Warmest since: 1959	2010
	Ties: 1908, 1939, 1954
May–Jul 1964 3-Month	70.2°F (21.2°C)	69.5°F (20.8°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1963	1907
	70.2°F (21.2°C)	69.5°F (20.8°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1959	2010
	Ties: 1899, 1908, 1933, 1969, 2000
Apr–Jul 1964 4-Month	65.1°F (18.4°C)	65.1°F (18.4°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1963	1907
	65.1°F (18.4°C)	65.1°F (18.4°C)	0.0°F (0.0°C)	75th Warmest	Warmest since: 1962	2010
	Ties: 1914, 1938, 1983, 1996
Mar–Jul 1964 5-Month	60.9°F (16.1°C)	60.6°F (15.9°C)	0.3°F (0.2°C)	60th Coolest	Coolest since: 1962	1907
	60.9°F (16.1°C)	60.6°F (15.9°C)	0.3°F (0.2°C)	69th Warmest	Warmest since: 1963	2010, 2012
	Ties: 1930, 1968, 2001
Feb–Jul 1964 6-Month	56.3°F (13.5°C)	56.3°F (13.5°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1963	1907
	56.3°F (13.5°C)	56.3°F (13.5°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1959	2012
	Ties: 1896, 1974, 1993
Jan–Jul 1964 7-Month	53.1°F (11.7°C)	53.0°F (11.7°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 1963	1940
	53.1°F (11.7°C)	53.0°F (11.7°C)	0.1°F (0.0°C)	70th Warmest	Warmest since: 1959	2012
	Ties: 1981
Dec 1963–Jul 1964 8-Month	50.2°F (10.1°C)	50.9°F (10.5°C)	-0.7°F (-0.4°C)	37th Coolest	Coolest since: 1963	1904
	50.2°F (10.1°C)	50.9°F (10.5°C)	-0.7°F (-0.4°C)	91st Warmest	Warmest since: 1962	2012
	Ties: 1911, 1923, 1928, 1962, 1966
Nov 1963–Jul 1964 9-Month	50.0°F (10.0°C)	50.3°F (10.2°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1963	1904
	50.0°F (10.0°C)	50.3°F (10.2°C)	-0.3°F (-0.2°C)	83rd Warmest	Warmest since: 1960	2012
	Ties: 1969, 1981
Oct 1963–Jul 1964 10-Month	50.8°F (10.4°C)	50.9°F (10.5°C)	-0.1°F (-0.1°C)	51st Coolest	Coolest since: 1963	1904
	50.8°F (10.4°C)	50.9°F (10.5°C)	-0.1°F (-0.1°C)	77th Warmest	Warmest since: 1960	2012
	Ties: 1906, 1969
Sep 1963–Jul 1964 11-Month	51.9°F (11.1°C)	52.4°F (11.3°C)	-0.5°F (-0.2°C)	35th Coolest	Coolest since: 1963	1918
	51.9°F (11.1°C)	52.4°F (11.3°C)	-0.5°F (-0.2°C)	93rd Warmest	Warmest since: 1962	2012
	Ties: 1914, 1965, 1996
Aug 1963–Jul 1964 12-Month	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	32nd Coolest	Coolest since: 1963	1904
	53.6°F (12.0°C)	54.2°F (12.3°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1962	2012
	Ties: 1915, 1966
Feb 1963–Jul 1964 18-Month	54.3°F (12.4°C)	54.9°F (12.7°C)	-0.6°F (-0.3°C)	31st Coolest	Coolest since: 1963	1905
	54.3°F (12.4°C)	54.9°F (12.7°C)	-0.6°F (-0.3°C)	97th Warmest	Warmest since: 1962	2012
	Ties: 1910, 1928, 1982
Aug 1962–Jul 1964 24-Month	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	10th Coolest	Coolest since: 1941	1905
	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	117th Warmest	Warmest since: 1963	2017
	Ties: 1912, 1917
Aug 1961–Jul 1964 36-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	21st Coolest	Coolest since: 1963	1906
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	105th Warmest	Warmest since: 1962	2018, 2019, 2021
	Ties: 1908, 1916, 1941
Aug 1960–Jul 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
	Ties: 1912, 1917, 1926, 1928
Aug 1959–Jul 1964 60-Month	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	23rd Coolest	Coolest since: 1930	1908
	53.7°F (12.1°C)	54.2°F (12.3°C)	-0.5°F (-0.2°C)	101st Warmest	Warmest since: 1963	2020
	Ties: 1926, 1929, 1930, 1972, 1981, 1982

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings