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 1932

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1932 1-Month	67.8°F (19.9°C)	67.4°F (19.7°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 1928	1917
	67.8°F (19.9°C)	67.4°F (19.7°C)	0.4°F (0.2°C)	61st Warmest	Warmest since: 1931	2018
	Ties: 1923, 1960
Aug–Sep 1932 2-Month	71.2°F (21.8°C)	70.6°F (21.4°C)	0.6°F (0.4°C)	74th Coolest	Coolest since: 1929	1927, 1963
	71.2°F (21.8°C)	70.6°F (21.4°C)	0.6°F (0.4°C)	55th Warmest	Warmest since: 1931	2018
	Ties: 1941
Jul–Sep 1932 3-Month	72.5°F (22.5°C)	72.2°F (22.3°C)	0.3°F (0.2°C)	70th Coolest	Coolest since: 1929	1909
	72.5°F (22.5°C)	72.2°F (22.3°C)	0.3°F (0.2°C)	59th Warmest	Warmest since: 1931	2016
	Ties: 1941, 1945, 1953, 1985, 2014
Jun–Sep 1932 4-Month	72.0°F (22.2°C)	71.9°F (22.2°C)	0.1°F (0.0°C)	58th Coolest	Coolest since: 1929	1927
	72.0°F (22.2°C)	71.9°F (22.2°C)	0.1°F (0.0°C)	71st Warmest	Warmest since: 1931	2010
	Ties: 1938, 1966, 1996
May–Sep 1932 5-Month	69.8°F (21.0°C)	69.9°F (21.1°C)	-0.1°F (-0.1°C)	50th Coolest	Coolest since: 1929	1924, 1927
	69.8°F (21.0°C)	69.9°F (21.1°C)	-0.1°F (-0.1°C)	79th Warmest	Warmest since: 1931	2010
	Ties: 1937
Apr–Sep 1932 6-Month	66.5°F (19.2°C)	66.9°F (19.4°C)	-0.4°F (-0.2°C)	33rd Coolest	Coolest since: 1928	1907
	66.5°F (19.2°C)	66.9°F (19.4°C)	-0.4°F (-0.2°C)	96th Warmest	Warmest since: 1931	2010
	Ties: 1905, 1958, 1964, 1984
Mar–Sep 1932 7-Month	62.5°F (16.9°C)	63.5°F (17.5°C)	-1.0°F (-0.6°C)	20th Coolest	Coolest since: 1928	1924
Mar–Sep 1932 7-Month	62.5°F (16.9°C)	63.5°F (17.5°C)	-1.0°F (-0.6°C)	109th Warmest	Warmest since: 1931	2010
Feb–Sep 1932 8-Month	59.6°F (15.3°C)	59.8°F (15.4°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1928	1907
	59.6°F (15.3°C)	59.8°F (15.4°C)	-0.2°F (-0.1°C)	84th Warmest	Warmest since: 1931	2012
	Ties: 1908, 1936
Jan–Sep 1932 9-Month	57.9°F (14.4°C)	56.9°F (13.8°C)	1.0°F (0.6°C)	91st Coolest	Coolest since: 1931	1940
	57.9°F (14.4°C)	56.9°F (13.8°C)	1.0°F (0.6°C)	38th Warmest	Warmest since: 1930	2012
	Ties: 1898, 1976, 1989, 2009
Dec 1931–Sep 1932 10-Month	56.4°F (13.6°C)	54.8°F (12.7°C)	1.6°F (0.9°C)	103rd Coolest	Coolest since: 1931	1904
	56.4°F (13.6°C)	54.8°F (12.7°C)	1.6°F (0.9°C)	25th Warmest	Warmest since: 1921	2012
	Ties: 2000, 2004
Nov 1931–Sep 1932 11-Month	55.9°F (13.3°C)	54.0°F (12.2°C)	1.9°F (1.1°C)	107th Coolest	Coolest since: 1931	1904
	55.9°F (13.3°C)	54.0°F (12.2°C)	1.9°F (1.1°C)	21st Warmest	Warmest since: 1921	2012
	Ties: 2000, 2004
Oct 1931–Sep 1932 12-Month	56.2°F (13.4°C)	54.2°F (12.3°C)	2.0°F (1.1°C)	109th Coolest	Coolest since: 1931	1904
	56.2°F (13.4°C)	54.2°F (12.3°C)	2.0°F (1.1°C)	19th Warmest	Warmest since: 1921	2012
	Ties: 1949, 1995
Apr 1931–Sep 1932 18-Month	60.0°F (15.6°C)	58.4°F (14.7°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 1931	1918
	60.0°F (15.6°C)	58.4°F (14.7°C)	1.6°F (0.9°C)	21st Warmest	Warmest to Date	2012
	Ties: 1998
Oct 1930–Sep 1932 24-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1931	1905
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1922	2017
	Ties: 1974, 1976
Oct 1929–Sep 1932 36-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1931	1905, 1918
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	32nd Warmest	Warmest to Date	2018
	Ties: 1951, 1953, 1976, 1995, 1998
Oct 1928–Sep 1932 48-Month	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	88th Coolest	Coolest since: 1931	1905
	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	37th Warmest	Warmest to Date	2019
	Ties: 1953, 1987
Oct 1927–Sep 1932 60-Month	54.8°F (12.7°C)	54.1°F (12.3°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1931	1908
	54.8°F (12.7°C)	54.1°F (12.3°C)	0.7°F (0.4°C)	43rd Warmest	Warmest to Date	2020
	Ties: 1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings