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, April 1912

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1912 1-Month	52.8°F (11.6°C)	52.0°F (11.1°C)	0.8°F (0.5°C)	73rd Coolest	Coolest since: 1911	1907
	52.8°F (11.6°C)	52.0°F (11.1°C)	0.8°F (0.5°C)	56th Warmest	Warmest since: 1910	2017
	Ties: 1968, 1973
Mar–Apr 1912 2-Month	46.1°F (7.8°C)	47.4°F (8.6°C)	-1.3°F (-0.8°C)	38th Coolest	Coolest since: 1911	1940
	46.1°F (7.8°C)	47.4°F (8.6°C)	-1.3°F (-0.8°C)	91st Warmest	Warmest since: 1910	1921
	Ties: 1899, 1909, 1915, 2018
Feb–Apr 1912 3-Month	40.6°F (4.8°C)	43.0°F (6.1°C)	-2.4°F (-1.3°C)	17th Coolest	Coolest since: 1911	1934
	40.6°F (4.8°C)	43.0°F (6.1°C)	-2.4°F (-1.3°C)	112th Warmest	Warmest since: 1911	2012
	Ties: 1911
Jan–Apr 1912 4-Month	36.6°F (2.6°C)	40.6°F (4.8°C)	-4.0°F (-2.2°C)	5th Coolest	Coolest since: 1904	1940
Jan–Apr 1912 4-Month	36.6°F (2.6°C)	40.6°F (4.8°C)	-4.0°F (-2.2°C)	124th Warmest	Warmest since: 1911	2012
Dec 1911–Apr 1912 5-Month	37.3°F (2.9°C)	39.7°F (4.3°C)	-2.4°F (-1.4°C)	10th Coolest	Coolest since: 1905	1904
	37.3°F (2.9°C)	39.7°F (4.3°C)	-2.4°F (-1.4°C)	118th Warmest	Warmest since: 1911	2012
	Ties: 1961
Nov 1911–Apr 1912 6-Month	38.2°F (3.4°C)	40.7°F (4.8°C)	-2.5°F (-1.4°C)	10th Coolest	Coolest since: 1911	1904
	38.2°F (3.4°C)	40.7°F (4.8°C)	-2.5°F (-1.4°C)	118th Warmest	Warmest since: 1910	2012
	Ties: 1978
Oct 1911–Apr 1912 7-Month	40.7°F (4.8°C)	43.0°F (6.1°C)	-2.3°F (-1.3°C)	10th Coolest	Coolest since: 1905	1904
	40.7°F (4.8°C)	43.0°F (6.1°C)	-2.3°F (-1.3°C)	118th Warmest	Warmest since: 1911	2012
	Ties: 1977
Sep 1911–Apr 1912 8-Month	44.2°F (6.8°C)	46.0°F (7.8°C)	-1.8°F (-1.0°C)	11th Coolest	Coolest since: 1905	1918
	44.2°F (6.8°C)	46.0°F (7.8°C)	-1.8°F (-1.0°C)	117th Warmest	Warmest since: 1911	2012
	Ties: 1978, 1982
Aug 1911–Apr 1912 9-Month	47.6°F (8.7°C)	49.1°F (9.5°C)	-1.5°F (-0.8°C)	15th Coolest	Coolest since: 1911	1918
Aug 1911–Apr 1912 9-Month	47.6°F (8.7°C)	49.1°F (9.5°C)	-1.5°F (-0.8°C)	113th Warmest	Warmest since: 1910	2017
Jul 1911–Apr 1912 10-Month	50.5°F (10.3°C)	51.8°F (11.0°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1911	1918
	50.5°F (10.3°C)	51.8°F (11.0°C)	-1.3°F (-0.7°C)	112th Warmest	Warmest since: 1910	2012, 2017
	Ties: 1902, 1961
Jun 1911–Apr 1912 11-Month	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	15th Coolest	Coolest since: 1911	1904
	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	113th Warmest	Warmest since: 1910	2012
	Ties: 1908, 1917, 1941, 1978
May 1911–Apr 1912 12-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	26th Coolest	Coolest since: 1911	1918
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	102nd Warmest	Warmest since: 1909	2012
	Ties: 1899, 1914, 1959, 1993
Nov 1910–Apr 1912 18-Month	48.3°F (9.1°C)	49.7°F (9.8°C)	-1.4°F (-0.7°C)	7th Coolest	Coolest since: 1908	1905
Nov 1910–Apr 1912 18-Month	48.3°F (9.1°C)	49.7°F (9.8°C)	-1.4°F (-0.7°C)	120th Warmest	Warmest since: 1911	2017
May 1910–Apr 1912 24-Month	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	8th Coolest	Coolest since: 1911	1905
	53.0°F (11.7°C)	54.2°F (12.3°C)	-1.2°F (-0.6°C)	119th Warmest	Warmest since: 1910	2017
	Ties: 1964, 1978
May 1909–Apr 1912 36-Month	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	8th Coolest	Coolest since: 1907	1906
	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	118th Warmest	Warmest since: 1911	2021
	Ties: 1907
May 1908–Apr 1912 48-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	19th Coolest	Coolest since: 1911	1905
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	106th Warmest	Warmest since: 1910	2019, 2020, 2022
	Ties: 1917, 1929, 1969
May 1907–Apr 1912 60-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	8th Coolest	Coolest since: 1909	1908
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	116th Warmest	Warmest since: 1911	2020
	Ties: 1909, 1968, 1970

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings