Statewide Rankings

Parameter:

Year:

Month:

State:

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 1917

View Period (Months):

All

Download: CSV JSON XML

Record Coolest

Bottom ⅒

Bottom ⅓

Normal

Top ⅓

Top ⅒

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1917 1-Month	51.9°F (11.1°C)	52.0°F (11.1°C)	-0.1°F (0.0°C)	59th Coolest	Coolest since: 1916	1907
	51.9°F (11.1°C)	52.0°F (11.1°C)	-0.1°F (0.0°C)	70th Warmest	Warmest since: 1915	2017
	Ties: 1909, 1978
Mar–Apr 1917 2-Month	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	46th Coolest	Coolest since: 1916	1940
	46.5°F (8.1°C)	47.4°F (8.6°C)	-0.9°F (-0.5°C)	83rd Warmest	Warmest since: 1913	1921
	Ties: 1927, 1992, 1996
Feb–Apr 1917 3-Month	41.5°F (5.3°C)	43.0°F (6.1°C)	-1.5°F (-0.8°C)	32nd Coolest	Coolest since: 1916	1934
	41.5°F (5.3°C)	43.0°F (6.1°C)	-1.5°F (-0.8°C)	97th Warmest	Warmest since: 1915	2012
	Ties: 1972
Jan–Apr 1917 4-Month	39.6°F (4.2°C)	40.6°F (4.8°C)	-1.0°F (-0.6°C)	38th Coolest	Coolest since: 1916	1940
	39.6°F (4.2°C)	40.6°F (4.8°C)	-1.0°F (-0.6°C)	91st Warmest	Warmest since: 1915	2012
	Ties: 1911
Dec 1916–Apr 1917 5-Month	38.4°F (3.6°C)	39.7°F (4.3°C)	-1.3°F (-0.7°C)	26th Coolest	Coolest since: 1916	1904
	38.4°F (3.6°C)	39.7°F (4.3°C)	-1.3°F (-0.7°C)	102nd Warmest	Warmest since: 1915	2012
	Ties: 1969
Nov 1916–Apr 1917 6-Month	39.5°F (4.2°C)	40.7°F (4.8°C)	-1.2°F (-0.6°C)	26th Coolest	Coolest since: 1916	1904
	39.5°F (4.2°C)	40.7°F (4.8°C)	-1.2°F (-0.6°C)	102nd Warmest	Warmest since: 1915	2012
	Ties: 1900
Oct 1916–Apr 1917 7-Month	41.9°F (5.5°C)	43.0°F (6.1°C)	-1.1°F (-0.6°C)	28th Coolest	Coolest since: 1916	1904
	41.9°F (5.5°C)	43.0°F (6.1°C)	-1.1°F (-0.6°C)	100th Warmest	Warmest since: 1915	2012
	Ties: 1896, 1965
Sep 1916–Apr 1917 8-Month	44.9°F (7.2°C)	46.0°F (7.8°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1916	1918
	44.9°F (7.2°C)	46.0°F (7.8°C)	-1.1°F (-0.6°C)	107th Warmest	Warmest since: 1916	2012
	Ties: 1916, 1944, 1956
Aug 1916–Apr 1917 9-Month	48.1°F (8.9°C)	49.1°F (9.5°C)	-1.0°F (-0.6°C)	22nd Coolest	Coolest since: 1916	1918
	48.1°F (8.9°C)	49.1°F (9.5°C)	-1.0°F (-0.6°C)	106th Warmest	Warmest since: 1915	2017
	Ties: 1899, 1900, 1964
Jul 1916–Apr 1917 10-Month	50.9°F (10.5°C)	51.8°F (11.0°C)	-0.9°F (-0.5°C)	24th Coolest	Coolest since: 1916	1918
	50.9°F (10.5°C)	51.8°F (11.0°C)	-0.9°F (-0.5°C)	104th Warmest	Warmest since: 1915	2012, 2017
	Ties: 1900, 1958, 1966
Jun 1916–Apr 1917 11-Month	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	15th Coolest	Coolest since: 1916	1904
	52.3°F (11.3°C)	53.5°F (11.9°C)	-1.2°F (-0.6°C)	113th Warmest	Warmest since: 1915	2012
	Ties: 1908, 1912, 1941, 1978
May 1916–Apr 1917 12-Month	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	20th Coolest	Coolest since: 1916	1918
	53.3°F (11.8°C)	54.2°F (12.3°C)	-0.9°F (-0.5°C)	108th Warmest	Warmest since: 1915	2012
	Ties: 1910, 1927, 1964, 1978
Nov 1915–Apr 1917 18-Month	48.5°F (9.2°C)	49.7°F (9.8°C)	-1.2°F (-0.6°C)	11th Coolest	Coolest since: 1912	1905
	48.5°F (9.2°C)	49.7°F (9.8°C)	-1.2°F (-0.6°C)	116th Warmest	Warmest since: 1916	2017
	Ties: 1927, 1936, 1970, 1978, 1979
May 1915–Apr 1917 24-Month	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	11th Coolest	Coolest since: 1912	1905
	53.1°F (11.7°C)	54.2°F (12.3°C)	-1.1°F (-0.6°C)	116th Warmest	Warmest since: 1916	2017
	Ties: 1968, 1969
May 1914–Apr 1917 36-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	20th Coolest	Coolest since: 1916	1906
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	106th Warmest	Warmest since: 1916	2021
	Ties: 1908, 1910, 1911, 1916, 1926, 1942, 1966
May 1913–Apr 1917 48-Month	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	19th Coolest	Coolest since: 1912	1905
	53.5°F (11.9°C)	54.2°F (12.3°C)	-0.7°F (-0.4°C)	106th Warmest	Warmest since: 1916	2019, 2020, 2022
	Ties: 1912, 1929, 1969
May 1912–Apr 1917 60-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	36th Coolest	Coolest since: 1916	1908
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	88th Warmest	Warmest since: 1916	2020
	Ties: 1903, 1913, 1916, 1931, 1937, 1938, 1940, 1944, 1979

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 24, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings