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 1988

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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 1988 1-Month	78.3°F (25.7°C)	75.5°F (24.2°C)	2.8°F (1.5°C)	113th Coolest	Coolest since: 1986	1895
	78.3°F (25.7°C)	75.5°F (24.2°C)	2.8°F (1.5°C)	16th Warmest	Warmest since: 1987	2012
	Ties: 1994, 2006
Jun–Jul 1988 2-Month	74.9°F (23.8°C)	73.1°F (22.8°C)	1.8°F (1.0°C)	102nd Coolest	Coolest since: 1985	1907
	74.9°F (23.8°C)	73.1°F (22.8°C)	1.8°F (1.0°C)	27th Warmest	Warmest since: 1987	2010
	Ties: 1957, 1991, 2018
May–Jul 1988 3-Month	70.6°F (21.4°C)	69.5°F (20.8°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1985	1907
May–Jul 1988 3-Month	70.6°F (21.4°C)	69.5°F (20.8°C)	1.1°F (0.6°C)	38th Warmest	Warmest since: 1987	2010
Apr–Jul 1988 4-Month	65.6°F (18.7°C)	65.1°F (18.4°C)	0.5°F (0.3°C)	72nd Coolest	Coolest since: 1984	1907
	65.6°F (18.7°C)	65.1°F (18.4°C)	0.5°F (0.3°C)	57th Warmest	Warmest since: 1987	2010
	Ties: 1899, 1930, 1933, 1973, 1989
Mar–Jul 1988 5-Month	61.3°F (16.3°C)	60.6°F (15.9°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1984	1907
	61.3°F (16.3°C)	60.6°F (15.9°C)	0.7°F (0.4°C)	45th Warmest	Warmest since: 1987	2010, 2012
	Ties: 1910, 1922, 1936, 1938, 1943
Feb–Jul 1988 6-Month	57.1°F (13.9°C)	56.3°F (13.5°C)	0.8°F (0.4°C)	82nd Coolest	Coolest since: 1987	1907
	57.1°F (13.9°C)	56.3°F (13.5°C)	0.8°F (0.4°C)	47th Warmest	Warmest since: 1987	2012
	Ties: 1913, 1946, 1987, 1997
Jan–Jul 1988 7-Month	53.0°F (11.7°C)	53.0°F (11.7°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1984	1940
	53.0°F (11.7°C)	53.0°F (11.7°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1987	2012
	Ties: 1903, 1977, 2015
Dec 1987–Jul 1988 8-Month	51.4°F (10.8°C)	50.9°F (10.5°C)	0.5°F (0.3°C)	72nd Coolest	Coolest since: 1984	1904
	51.4°F (10.8°C)	50.9°F (10.5°C)	0.5°F (0.3°C)	56th Warmest	Warmest since: 1987	2012
	Ties: 1908, 1909, 1929
Nov 1987–Jul 1988 9-Month	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1987	1904
	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1986	2012
	Ties: 1937, 1975, 1997
Oct 1987–Jul 1988 10-Month	51.2°F (10.7°C)	50.9°F (10.5°C)	0.3°F (0.2°C)	62nd Coolest	Coolest since: 1984	1904
	51.2°F (10.7°C)	50.9°F (10.5°C)	0.3°F (0.2°C)	66th Warmest	Warmest since: 1987	2012
	Ties: 1975
Sep 1987–Jul 1988 11-Month	52.8°F (11.6°C)	52.4°F (11.3°C)	0.4°F (0.3°C)	71st Coolest	Coolest since: 1984	1918
	52.8°F (11.6°C)	52.4°F (11.3°C)	0.4°F (0.3°C)	57th Warmest	Warmest since: 1987	2012
	Ties: 1925, 1947, 1960, 1980, 1992, 1994
Aug 1987–Jul 1988 12-Month	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	73rd Coolest	Coolest since: 1984	1904
	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	55th Warmest	Warmest since: 1987	2012
	Ties: 1898, 1929, 1943, 2014
Feb 1987–Jul 1988 18-Month	55.5°F (13.1°C)	54.9°F (12.7°C)	0.6°F (0.4°C)	81st Coolest	Coolest since: 1984	1905
	55.5°F (13.1°C)	54.9°F (12.7°C)	0.6°F (0.4°C)	47th Warmest	Warmest since: 1987	2012
	Ties: 1942, 1943, 1989
Aug 1986–Jul 1988 24-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	82nd Coolest	Coolest since: 1984	1905
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	45th Warmest	Warmest since: 1987	2017
	Ties: 1914, 1939, 1952, 1973, 1989, 2015
Aug 1985–Jul 1988 36-Month	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	90th Coolest	Coolest since: 1985	1906
	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	36th Warmest	Warmest since: 1987	2018, 2019, 2021
	Ties: 1932, 1934, 1950, 1953, 1974
Aug 1984–Jul 1988 48-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1987	1907
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	31st Warmest	Warmest since: 1986	2019
	Ties: 1952, 1976, 1986
Aug 1983–Jul 1988 60-Month	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 1986	1908
	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	38th Warmest	Warmest since: 1987	2020
	Ties: 1933, 1952, 1956, 1957

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings