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, September 1993

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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
September 1993 1-Month	68.4°F (20.2°C)	67.4°F (19.7°C)	1.0°F (0.5°C)	77th Coolest	Coolest since: 1992	1917
	68.4°F (20.2°C)	67.4°F (19.7°C)	1.0°F (0.5°C)	52nd Warmest	Warmest since: 1989	2018
	Ties: 1936, 2012
Aug–Sep 1993 2-Month	72.0°F (22.2°C)	70.6°F (21.4°C)	1.4°F (0.8°C)	94th Coolest	Coolest since: 1992	1927, 1963
	72.0°F (22.2°C)	70.6°F (21.4°C)	1.4°F (0.8°C)	35th Warmest	Warmest since: 1983	2018
	Ties: 1936, 1947
Jul–Sep 1993 3-Month	74.2°F (23.4°C)	72.2°F (22.3°C)	2.0°F (1.1°C)	110th Coolest	Coolest since: 1992	1909
	74.2°F (23.4°C)	72.2°F (22.3°C)	2.0°F (1.1°C)	19th Warmest	Warmest since: 1980	2016
	Ties: 1930, 1977, 1995, 2007
Jun–Sep 1993 4-Month	73.5°F (23.1°C)	71.9°F (22.2°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 1992	1927
	73.5°F (23.1°C)	71.9°F (22.2°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 1987	2010
	Ties: 1898, 1931, 1980, 1995, 2006
May–Sep 1993 5-Month	71.6°F (22.0°C)	69.9°F (21.1°C)	1.7°F (0.9°C)	106th Coolest	Coolest since: 1992	1924, 1927
	71.6°F (22.0°C)	69.9°F (21.1°C)	1.7°F (0.9°C)	23rd Warmest	Warmest since: 1991	2010
	Ties: 1980
Apr–Sep 1993 6-Month	68.3°F (20.2°C)	66.9°F (19.4°C)	1.4°F (0.8°C)	99th Coolest	Coolest since: 1992	1907
	68.3°F (20.2°C)	66.9°F (19.4°C)	1.4°F (0.8°C)	30th Warmest	Warmest since: 1991	2010
	Ties: 1942
Mar–Sep 1993 7-Month	64.3°F (17.9°C)	63.5°F (17.5°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1992	1924
	64.3°F (17.9°C)	63.5°F (17.5°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1991	2010
	Ties: 1983, 1990
Feb–Sep 1993 8-Month	60.2°F (15.7°C)	59.8°F (15.4°C)	0.4°F (0.3°C)	68th Coolest	Coolest since: 1992	1907
	60.2°F (15.7°C)	59.8°F (15.4°C)	0.4°F (0.3°C)	61st Warmest	Warmest since: 1991	2012
	Ties: 1910, 1929, 1961, 2014
Jan–Sep 1993 9-Month	57.8°F (14.3°C)	56.9°F (13.8°C)	0.9°F (0.5°C)	86th Coolest	Coolest since: 1992	1940
	57.8°F (14.3°C)	56.9°F (13.8°C)	0.9°F (0.5°C)	43rd Warmest	Warmest since: 1991	2012
	Ties: 1938, 1945
Dec 1992–Sep 1993 10-Month	55.8°F (13.2°C)	54.8°F (12.7°C)	1.0°F (0.5°C)	84th Coolest	Coolest since: 1992	1904
	55.8°F (13.2°C)	54.8°F (12.7°C)	1.0°F (0.5°C)	44th Warmest	Warmest since: 1991	2012
	Ties: 1955
Nov 1992–Sep 1993 11-Month	55.0°F (12.8°C)	54.0°F (12.2°C)	1.0°F (0.6°C)	89th Coolest	Coolest since: 1992	1904
	55.0°F (12.8°C)	54.0°F (12.2°C)	1.0°F (0.6°C)	39th Warmest	Warmest since: 1991	2012
	Ties: 1980, 1986, 1989, 1990
Oct 1992–Sep 1993 12-Month	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	80th Coolest	Coolest since: 1992	1904
	54.9°F (12.7°C)	54.2°F (12.3°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 1991	2012
	Ties: 1925
Apr 1992–Sep 1993 18-Month	58.4°F (14.7°C)	58.4°F (14.7°C)	0.0°F (0.0°C)	49th Coolest	Coolest since: 1984	1918
	58.4°F (14.7°C)	58.4°F (14.7°C)	0.0°F (0.0°C)	79th Warmest	Warmest since: 1992	2012
	Ties: 1909, 1947, 1969
Oct 1991–Sep 1993 24-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1989	1905
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1992	2017
	Ties: 1921, 1984
Oct 1990–Sep 1993 36-Month	55.6°F (13.1°C)	54.2°F (12.3°C)	1.4°F (0.8°C)	103rd Coolest	Coolest since: 1990	1905, 1918
	55.6°F (13.1°C)	54.2°F (12.3°C)	1.4°F (0.8°C)	23rd Warmest	Warmest since: 1992	2018
	Ties: 2001, 2003
Oct 1989–Sep 1993 48-Month	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	101st Coolest	Coolest since: 1992	1905
	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	24th Warmest	Warmest since: 1992	2019
	Ties: 1991, 1992
Oct 1988–Sep 1993 60-Month	55.4°F (13.0°C)	54.1°F (12.3°C)	1.3°F (0.7°C)	99th Coolest	Coolest since: 1992	1908
	55.4°F (13.0°C)	54.1°F (12.3°C)	1.3°F (0.7°C)	25th Warmest	Warmest since: 1991	2020
	Ties: 1991, 1995

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