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, March 1990

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
March 1990 1-Month	46.8°F (8.2°C)	42.7°F (5.9°C)	4.1°F (2.3°C)	110th Coolest	Coolest since: 1989	1960
March 1990 1-Month	46.8°F (8.2°C)	42.7°F (5.9°C)	4.1°F (2.3°C)	19th Warmest	Warmest since: 1977	1921
Feb–Mar 1990 2-Month	44.6°F (7.0°C)	38.6°F (3.7°C)	6.0°F (3.3°C)	125th Coolest	Coolest since: 1989	1934
Feb–Mar 1990 2-Month	44.6°F (7.0°C)	38.6°F (3.7°C)	6.0°F (3.3°C)	4th Warmest	Warmest since: 1921	2012
Jan–Mar 1990 3-Month	43.5°F (6.4°C)	36.8°F (2.7°C)	6.7°F (3.7°C)	126th Coolest	Coolest since: 1989	1940
Jan–Mar 1990 3-Month	43.5°F (6.4°C)	36.8°F (2.7°C)	6.7°F (3.7°C)	3rd Warmest	Warmest to Date	2012
Dec 1989–Mar 1990 4-Month	39.0°F (3.9°C)	36.6°F (2.6°C)	2.4°F (1.3°C)	99th Coolest	Coolest since: 1989	1904
	39.0°F (3.9°C)	36.6°F (2.6°C)	2.4°F (1.3°C)	29th Warmest	Warmest since: 1983	2012
	Ties: 1919, 1974, 1975, 1992
Nov 1989–Mar 1990 5-Month	40.4°F (4.7°C)	38.5°F (3.6°C)	1.9°F (1.1°C)	100th Coolest	Coolest since: 1989	1904
	40.4°F (4.7°C)	38.5°F (3.6°C)	1.9°F (1.1°C)	28th Warmest	Warmest since: 1983	2012
	Ties: 1939, 1975
Oct 1989–Mar 1990 6-Month	43.3°F (6.3°C)	41.4°F (5.2°C)	1.9°F (1.1°C)	99th Coolest	Coolest since: 1989	1918
	43.3°F (6.3°C)	41.4°F (5.2°C)	1.9°F (1.1°C)	29th Warmest	Warmest since: 1985	2012
	Ties: 1992, 1997
Sep 1989–Mar 1990 7-Month	46.9°F (8.3°C)	45.1°F (7.3°C)	1.8°F (1.0°C)	101st Coolest	Coolest since: 1989	1918
	46.9°F (8.3°C)	45.1°F (7.3°C)	1.8°F (1.0°C)	27th Warmest	Warmest since: 1983	2012
	Ties: 1983, 1997
Aug 1989–Mar 1990 8-Month	50.3°F (10.2°C)	48.7°F (9.3°C)	1.6°F (0.9°C)	101st Coolest	Coolest since: 1989	1918
	50.3°F (10.2°C)	48.7°F (9.3°C)	1.6°F (0.9°C)	27th Warmest	Warmest since: 1976	2012
	Ties: 1992
Jul 1989–Mar 1990 9-Month	53.1°F (11.7°C)	51.7°F (10.9°C)	1.4°F (0.8°C)	100th Coolest	Coolest since: 1989	1918
	53.1°F (11.7°C)	51.7°F (10.9°C)	1.4°F (0.8°C)	28th Warmest	Warmest since: 1976	2012
	Ties: 1972, 2004
Jun 1989–Mar 1990 10-Month	55.2°F (12.9°C)	53.6°F (12.0°C)	1.6°F (0.9°C)	102nd Coolest	Coolest since: 1989	1904
	55.2°F (12.9°C)	53.6°F (12.0°C)	1.6°F (0.9°C)	26th Warmest	Warmest since: 1976	2012
	Ties: 1992
May 1989–Mar 1990 11-Month	55.8°F (13.2°C)	54.4°F (12.4°C)	1.4°F (0.8°C)	101st Coolest	Coolest since: 1989	1918
	55.8°F (13.2°C)	54.4°F (12.4°C)	1.4°F (0.8°C)	27th Warmest	Warmest since: 1976	2012
	Ties: 1954
Apr 1989–Mar 1990 12-Month	55.4°F (13.0°C)	54.2°F (12.3°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1989	1918
	55.4°F (13.0°C)	54.2°F (12.3°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 1986	2012
	Ties: 1976, 2003
Oct 1988–Mar 1990 18-Month	50.9°F (10.5°C)	50.0°F (10.0°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1989	1905
	50.9°F (10.5°C)	50.0°F (10.0°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1986	2017
	Ties: 1943, 1955, 1975, 1996
Apr 1988–Mar 1990 24-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1989	1905
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1987	2017
	Ties: 1943, 1953, 1955, 1987
Apr 1987–Mar 1990 36-Month	55.0°F (12.8°C)	54.1°F (12.3°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1989	1906
	55.0°F (12.8°C)	54.1°F (12.3°C)	0.9°F (0.5°C)	38th Warmest	Warmest since: 1988	2013, 2018, 2021, 2022
	Ties: 1998
Apr 1986–Mar 1990 48-Month	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	92nd Coolest	Coolest since: 1989	1905
	55.0°F (12.8°C)	54.2°F (12.3°C)	0.8°F (0.5°C)	33rd Warmest	Warmest since: 1989	2020
	Ties: 1933, 1952, 1956, 1989, 1997
Apr 1985–Mar 1990 60-Month	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1989	1908
	55.1°F (12.8°C)	54.2°F (12.3°C)	0.9°F (0.5°C)	30th Warmest	Warmest since: 1954	2020
	Ties: 1953, 1954, 1998

Citing This Page

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