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, September 1984

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
September 1984 1-Month	65.3°F (18.5°C)	67.4°F (19.7°C)	-2.1°F (-1.2°C)	14th Coolest	Coolest since: 1967	1917
	65.3°F (18.5°C)	67.4°F (19.7°C)	-2.1°F (-1.2°C)	115th Warmest	Warmest since: 1983	2018
	Ties: 1909
Aug–Sep 1984 2-Month	70.0°F (21.1°C)	70.6°F (21.4°C)	-0.6°F (-0.3°C)	35th Coolest	Coolest since: 1982	1927, 1963
	70.0°F (21.1°C)	70.6°F (21.4°C)	-0.6°F (-0.3°C)	94th Warmest	Warmest since: 1983	2018
	Ties: 1916, 1948, 1986
Jul–Sep 1984 3-Month	71.3°F (21.8°C)	72.2°F (22.3°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1982	1909
	71.3°F (21.8°C)	72.2°F (22.3°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 1983	2016
	Ties: 1922, 1929
Jun–Sep 1984 4-Month	71.7°F (22.1°C)	71.9°F (22.2°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1982	1927
	71.7°F (22.1°C)	71.9°F (22.2°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1983	2010
	Ties: 1947, 1951, 1975
May–Sep 1984 5-Month	69.6°F (20.9°C)	69.9°F (21.1°C)	-0.3°F (-0.2°C)	41st Coolest	Coolest since: 1982	1924, 1927
	69.6°F (20.9°C)	69.9°F (21.1°C)	-0.3°F (-0.2°C)	88th Warmest	Warmest since: 1983	2010
	Ties: 1938, 1948, 1966, 1971, 1978
Apr–Sep 1984 6-Month	66.5°F (19.2°C)	66.9°F (19.4°C)	-0.4°F (-0.2°C)	33rd Coolest	Coolest since: 1982	1907
	66.5°F (19.2°C)	66.9°F (19.4°C)	-0.4°F (-0.2°C)	96th Warmest	Warmest since: 1983	2010
	Ties: 1905, 1932, 1958, 1964
Mar–Sep 1984 7-Month	62.4°F (16.9°C)	63.5°F (17.5°C)	-1.1°F (-0.6°C)	17th Coolest	Coolest since: 1972	1924
	62.4°F (16.9°C)	63.5°F (17.5°C)	-1.1°F (-0.6°C)	112th Warmest	Warmest since: 1983	2010
	Ties: 1914, 1915
Feb–Sep 1984 8-Month	59.7°F (15.4°C)	59.8°F (15.4°C)	-0.1°F (0.0°C)	48th Coolest	Coolest since: 1982	1907
	59.7°F (15.4°C)	59.8°F (15.4°C)	-0.1°F (0.0°C)	81st Warmest	Warmest since: 1983	2012
	Ties: 1903, 1969, 1975
Jan–Sep 1984 9-Month	56.2°F (13.4°C)	56.9°F (13.8°C)	-0.7°F (-0.4°C)	34th Coolest	Coolest since: 1982	1940
	56.2°F (13.4°C)	56.9°F (13.8°C)	-0.7°F (-0.4°C)	95th Warmest	Warmest since: 1983	2012
	Ties: 1923, 1936, 1948, 1965
Dec 1983–Sep 1984 10-Month	54.1°F (12.3°C)	54.8°F (12.7°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1982	1904
	54.1°F (12.3°C)	54.8°F (12.7°C)	-0.7°F (-0.4°C)	97th Warmest	Warmest since: 1983	2012
	Ties: 1901, 1914, 1928, 1971
Nov 1983–Sep 1984 11-Month	53.4°F (11.9°C)	54.0°F (12.2°C)	-0.6°F (-0.3°C)	32nd Coolest	Coolest since: 1982	1904
	53.4°F (11.9°C)	54.0°F (12.2°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1983	2012
	Ties: 1897, 1914, 1923, 1966, 1971, 1979, 1981
Oct 1983–Sep 1984 12-Month	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	40th Coolest	Coolest since: 1982	1904
	53.8°F (12.1°C)	54.2°F (12.3°C)	-0.4°F (-0.2°C)	88th Warmest	Warmest since: 1983	2012
	Ties: 1896, 1915, 1923, 1965
Apr 1983–Sep 1984 18-Month	58.3°F (14.6°C)	58.4°F (14.7°C)	-0.1°F (-0.1°C)	47th Coolest	Coolest since: 1982	1918
	58.3°F (14.6°C)	58.4°F (14.7°C)	-0.1°F (-0.1°C)	81st Warmest	Warmest since: 1983	2012
	Ties: 1958
Oct 1982–Sep 1984 24-Month	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1983	1905
	54.7°F (12.6°C)	54.2°F (12.3°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1976	2017
	Ties: 1921, 1993
Oct 1981–Sep 1984 36-Month	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1983	1905, 1918
	54.0°F (12.2°C)	54.2°F (12.3°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1983	2018
	Ties: 1901, 1914, 1958, 1983
Oct 1980–Sep 1984 48-Month	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	38th Coolest	Coolest since: 1982	1905
	53.9°F (12.2°C)	54.2°F (12.3°C)	-0.3°F (-0.1°C)	87th Warmest	Warmest since: 1983	2019
	Ties: 1903, 1914, 1915, 1921, 1925, 1938, 1961, 1972
Oct 1979–Sep 1984 60-Month	54.1°F (12.3°C)	54.1°F (12.3°C)	0.0°F (0.0°C)	48th Coolest	Coolest since: 1983	1908
	54.1°F (12.3°C)	54.1°F (12.3°C)	0.0°F (0.0°C)	76th Warmest	Warmest since: 1983	2020
	Ties: 1901, 1931, 1942, 1943, 1973, 1980, 1983

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings