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 1991

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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
March 1991 1-Month	46.2°F (7.9°C)	42.7°F (5.9°C)	3.5°F (2.0°C)	106th Coolest	Coolest since: 1989	1960
	46.2°F (7.9°C)	42.7°F (5.9°C)	3.5°F (2.0°C)	23rd Warmest	Warmest since: 1990	1921
	Ties: 1938
Feb–Mar 1991 2-Month	43.4°F (6.3°C)	38.6°F (3.7°C)	4.8°F (2.6°C)	117th Coolest	Coolest since: 1989	1934
	43.4°F (6.3°C)	38.6°F (3.7°C)	4.8°F (2.6°C)	12th Warmest	Warmest since: 1990	2012
	Ties: 1925
Jan–Mar 1991 3-Month	40.8°F (4.9°C)	36.8°F (2.7°C)	4.0°F (2.2°C)	118th Coolest	Coolest since: 1989	1940
	40.8°F (4.9°C)	36.8°F (2.7°C)	4.0°F (2.2°C)	11th Warmest	Warmest since: 1990	2012
	Ties: 1932, 2016
Dec 1990–Mar 1991 4-Month	41.3°F (5.2°C)	36.7°F (2.6°C)	4.6°F (2.6°C)	121st Coolest	Coolest since: 1990	1904
	41.3°F (5.2°C)	36.7°F (2.6°C)	4.6°F (2.6°C)	7th Warmest	Warmest since: 1932	2012
	Ties: 1921, 1932
Nov 1990–Mar 1991 5-Month	42.8°F (6.0°C)	38.5°F (3.6°C)	4.3°F (2.4°C)	121st Coolest	Coolest since: 1990	1904
	42.8°F (6.0°C)	38.5°F (3.6°C)	4.3°F (2.4°C)	7th Warmest	Warmest since: 1949	2012
	Ties: 1949
Oct 1990–Mar 1991 6-Month	45.8°F (7.7°C)	41.5°F (5.3°C)	4.3°F (2.4°C)	121st Coolest	Coolest since: 1990	1918
Oct 1990–Mar 1991 6-Month	45.8°F (7.7°C)	41.5°F (5.3°C)	4.3°F (2.4°C)	7th Warmest	Warmest since: 1932	2012
Sep 1990–Mar 1991 7-Month	48.7°F (9.3°C)	45.2°F (7.3°C)	3.5°F (2.0°C)	121st Coolest	Coolest since: 1990	1918
	48.7°F (9.3°C)	45.2°F (7.3°C)	3.5°F (2.0°C)	7th Warmest	Warmest since: 1932	2012
	Ties: 2008
Aug 1990–Mar 1991 8-Month	51.9°F (11.1°C)	48.8°F (9.3°C)	3.1°F (1.8°C)	116th Coolest	Coolest since: 1990	1918
Aug 1990–Mar 1991 8-Month	51.9°F (11.1°C)	48.8°F (9.3°C)	3.1°F (1.8°C)	12th Warmest	Warmest since: 1932	2012
Jul 1990–Mar 1991 9-Month	54.7°F (12.6°C)	51.7°F (10.9°C)	3.0°F (1.7°C)	115th Coolest	Coolest since: 1990	1918
Jul 1990–Mar 1991 9-Month	54.7°F (12.6°C)	51.7°F (10.9°C)	3.0°F (1.7°C)	13th Warmest	Warmest since: 1932	2012
Jun 1990–Mar 1991 10-Month	56.4°F (13.6°C)	53.6°F (12.0°C)	2.8°F (1.6°C)	116th Coolest	Coolest since: 1990	1904
	56.4°F (13.6°C)	53.6°F (12.0°C)	2.8°F (1.6°C)	12th Warmest	Warmest since: 1932	2012
	Ties: 2000
May 1990–Mar 1991 11-Month	56.8°F (13.8°C)	54.4°F (12.4°C)	2.4°F (1.4°C)	114th Coolest	Coolest since: 1990	1918
May 1990–Mar 1991 11-Month	56.8°F (13.8°C)	54.4°F (12.4°C)	2.4°F (1.4°C)	14th Warmest	Warmest since: 1932	2012
Apr 1990–Mar 1991 12-Month	56.5°F (13.6°C)	54.2°F (12.3°C)	2.3°F (1.3°C)	110th Coolest	Coolest since: 1990	1918
Apr 1990–Mar 1991 12-Month	56.5°F (13.6°C)	54.2°F (12.3°C)	2.3°F (1.3°C)	18th Warmest	Warmest since: 1932	2012
Oct 1989–Mar 1991 18-Month	52.1°F (11.2°C)	49.9°F (9.9°C)	2.2°F (1.3°C)	110th Coolest	Coolest since: 1990	1905
	52.1°F (11.2°C)	49.9°F (9.9°C)	2.2°F (1.3°C)	17th Warmest	Warmest since: 1950	2017
	Ties: 2009, 2011
Apr 1989–Mar 1991 24-Month	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	109th Coolest	Coolest since: 1990	1905
	56.0°F (13.3°C)	54.2°F (12.3°C)	1.8°F (1.0°C)	18th Warmest	Warmest to Date	2017
	Ties: 1999
Apr 1988–Mar 1991 36-Month	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	102nd Coolest	Coolest since: 1990	1906
Apr 1988–Mar 1991 36-Month	55.5°F (13.1°C)	54.2°F (12.3°C)	1.3°F (0.8°C)	24th Warmest	Warmest to Date	2013, 2018, 2021, 2022
Apr 1987–Mar 1991 48-Month	55.4°F (13.0°C)	54.2°F (12.3°C)	1.2°F (0.7°C)	101st Coolest	Coolest since: 1990	1905
	55.4°F (13.0°C)	54.2°F (12.3°C)	1.2°F (0.7°C)	24th Warmest	Warmest to Date	2020
	Ties: 1993, 1999, 2004
Apr 1986–Mar 1991 60-Month	55.3°F (12.9°C)	54.2°F (12.3°C)	1.1°F (0.6°C)	97th Coolest	Coolest since: 1990	1908
	55.3°F (12.9°C)	54.2°F (12.3°C)	1.1°F (0.6°C)	27th Warmest	Warmest to Date	2020
	Ties: 1993

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings