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 1997

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1997 1-Month	76.1°F (24.5°C)	75.5°F (24.2°C)	0.6°F (0.3°C)	82nd Coolest	Coolest since: 1996	1895
	76.1°F (24.5°C)	75.5°F (24.2°C)	0.6°F (0.3°C)	47th Warmest	Warmest since: 1995	2012
	Ties: 1944, 2004, 2007
Jun–Jul 1997 2-Month	72.7°F (22.6°C)	73.1°F (22.8°C)	-0.4°F (-0.2°C)	38th Coolest	Coolest since: 1992	1907
	72.7°F (22.6°C)	73.1°F (22.8°C)	-0.4°F (-0.2°C)	91st Warmest	Warmest since: 1996	2010
	Ties: 1902, 1906, 1970, 1975, 2009
May–Jul 1997 3-Month	68.4°F (20.2°C)	69.5°F (20.8°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1992	1907
	68.4°F (20.2°C)	69.5°F (20.8°C)	-1.1°F (-0.6°C)	108th Warmest	Warmest since: 1996	2010
	Ties: 1909, 1935, 2003
Apr–Jul 1997 4-Month	64.0°F (17.8°C)	65.0°F (18.3°C)	-1.0°F (-0.5°C)	19th Coolest	Coolest since: 1992	1907
	64.0°F (17.8°C)	65.0°F (18.3°C)	-1.0°F (-0.5°C)	110th Warmest	Warmest since: 1996	2010
	Ties: 1895, 1946, 1966
Mar–Jul 1997 5-Month	60.3°F (15.7°C)	60.6°F (15.9°C)	-0.3°F (-0.2°C)	42nd Coolest	Coolest since: 1996	1907
	60.3°F (15.7°C)	60.6°F (15.9°C)	-0.3°F (-0.2°C)	87th Warmest	Warmest since: 1995	2010, 2012
	Ties: 1900, 1911, 1962
Feb–Jul 1997 6-Month	57.1°F (13.9°C)	56.3°F (13.5°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1996	1907
	57.1°F (13.9°C)	56.3°F (13.5°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1995	2012
	Ties: 1913, 1922, 1943, 1946, 1987, 1988
Jan–Jul 1997 7-Month	53.8°F (12.1°C)	53.0°F (11.7°C)	0.8°F (0.4°C)	84th Coolest	Coolest since: 1996	1940
	53.8°F (12.1°C)	53.0°F (11.7°C)	0.8°F (0.4°C)	45th Warmest	Warmest since: 1995	2012
	Ties: 1943, 2001, 2009
Dec 1996–Jul 1997 8-Month	52.2°F (11.2°C)	50.8°F (10.4°C)	1.4°F (0.8°C)	94th Coolest	Coolest since: 1996	1904
	52.2°F (11.2°C)	50.8°F (10.4°C)	1.4°F (0.8°C)	34th Warmest	Warmest since: 1995	2012
	Ties: 1925, 1933, 1983, 2009
Nov 1996–Jul 1997 9-Month	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1996	1904
	51.0°F (10.6°C)	50.3°F (10.2°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1995	2012
	Ties: 1937, 1975, 1988
Oct 1996–Jul 1997 10-Month	51.6°F (10.9°C)	50.9°F (10.5°C)	0.7°F (0.4°C)	82nd Coolest	Coolest since: 1996	1904
	51.6°F (10.9°C)	50.9°F (10.5°C)	0.7°F (0.4°C)	46th Warmest	Warmest since: 1995	2012
	Ties: 1937, 1973, 2015
Sep 1996–Jul 1997 11-Month	53.1°F (11.7°C)	52.4°F (11.3°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1996	1918
	53.1°F (11.7°C)	52.4°F (11.3°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1995	2012
	Ties: 1972, 1987
Aug 1996–Jul 1997 12-Month	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	84th Coolest	Coolest since: 1996	1904
	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	44th Warmest	Warmest since: 1995	2012
	Ties: 1919, 1960, 1972, 1992, 2015
Feb 1996–Jul 1997 18-Month	55.1°F (12.8°C)	54.8°F (12.7°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1996	1905, 1918
	55.1°F (12.8°C)	54.8°F (12.7°C)	0.3°F (0.1°C)	61st Warmest	Warmest since: 1995	2012
	Ties: 1944
Aug 1995–Jul 1997 24-Month	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	59th Coolest	Coolest since: 1983	1905
	54.4°F (12.4°C)	54.2°F (12.3°C)	0.2°F (0.1°C)	68th Warmest	Warmest since: 1996	2017
	Ties: 1942, 1946, 1947, 1958, 1960, 1977
Aug 1994–Jul 1997 36-Month	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 1996	1906
	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	47th Warmest	Warmest since: 1996	2018, 2019, 2021
	Ties: 1939, 1949, 1952, 1996
Aug 1993–Jul 1997 48-Month	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	82nd Coolest	Coolest since: 1996	1907
	54.8°F (12.7°C)	54.2°F (12.3°C)	0.6°F (0.4°C)	43rd Warmest	Warmest since: 1995	2019
	Ties: 1934, 1950, 1951, 1956, 1957, 1974, 1975
Aug 1992–Jul 1997 60-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1996	1908
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	43rd Warmest	Warmest since: 1996	2020
	Ties: 1932, 1934, 1950, 1951, 1975, 1977, 1996

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings