Statewide Rankings

Statewide Data Info
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Delaware

Average Temperature Rankings, September 1958

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1958
1-Month		65.8°F
(18.8°C)		67.4°F
(19.7°C)		-1.6°F
(-0.9°C)		22nd Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2018
Ties: 1988
Aug–Sep 1958
2-Month		69.5°F
(20.8°C)		70.6°F
(21.4°C)		-1.1°F
(-0.6°C)		23rd Coolest
Coolest since:
1927, 1963
106th Warmest
Warmest since:
2018
Ties: 1918
Jul–Sep 1958
3-Month		72.1°F
(22.3°C)		72.2°F
(22.3°C)		-0.1°F
(0.0°C)		48th Coolest
Coolest since:
1909
81st Warmest
Warmest since:
2016
Ties: 1896, 1910, 1915, 1951, 1965
Jun–Sep 1958
4-Month		71.1°F
(21.7°C)		71.9°F
(22.2°C)		-0.8°F
(-0.5°C)		27th Coolest
Coolest since:
1927
102nd Warmest
Warmest since:
2010
Ties: 1905, 1915, 1919, 1920, 1926, 1928, 1929
May–Sep 1958
5-Month		69.2°F
(20.7°C)		69.9°F
(21.1°C)		-0.7°F
(-0.4°C)		27th Coolest
Coolest since:
1924, 1927
102nd Warmest
Warmest since:
2010
Ties: 1916, 1929, 1997
Apr–Sep 1958
6-Month		66.5°F
(19.2°C)		66.9°F
(19.4°C)		-0.4°F
(-0.2°C)		33rd Coolest
Coolest since:
1907
96th Warmest
Warmest since:
2010
Ties: 1905, 1932, 1964, 1984
Mar–Sep 1958
7-Month		62.6°F
(17.0°C)		63.5°F
(17.5°C)		-0.9°F
(-0.5°C)		21st Coolest
Coolest since:
1924
108th Warmest
Warmest since:
2010
Ties: 1897, 1960, 1982
Feb–Sep 1958
8-Month		58.3°F
(14.6°C)		59.8°F
(15.4°C)		-1.5°F
(-0.8°C)		12th Coolest
Coolest since:
1907
117th Warmest
Warmest since:
2012
Ties: 1914, 1926
Jan–Sep 1958
9-Month		55.3°F
(12.9°C)		56.9°F
(13.8°C)		-1.6°F
(-0.9°C)		11th Coolest
Coolest since:
1940
118th Warmest
Warmest since:
2012
Ties: 1918
Dec 1957–Sep 1958
10-Month		53.7°F
(12.1°C)		54.8°F
(12.7°C)		-1.1°F
(-0.6°C)		20th Coolest
Coolest since:
1904
108th Warmest
Warmest since:
2012
Ties: 1897, 1899
Nov 1957–Sep 1958
11-Month		53.1°F
(11.7°C)		54.0°F
(12.2°C)		-0.9°F
(-0.5°C)		23rd Coolest
Coolest since:
1904
105th Warmest
Warmest since:
2012
Ties: 1911, 1936, 1961, 1996
Oct 1957–Sep 1958
12-Month		53.1°F
(11.7°C)		54.2°F
(12.3°C)		-1.1°F
(-0.6°C)		19th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1899, 1934, 1970
Apr 1957–Sep 1958
18-Month		58.3°F
(14.6°C)		58.4°F
(14.7°C)		-0.1°F
(-0.1°C)		47th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2012
Ties: 1984
Oct 1956–Sep 1958
24-Month		54.4°F
(12.4°C)		54.2°F
(12.3°C)		0.2°F
(0.1°C)		60th Coolest
Coolest since:
1905
67th Warmest
Warmest since:
2017
Ties: 1901, 1944, 1947, 1957
Oct 1955–Sep 1958
36-Month		54.0°F
(12.2°C)		54.2°F
(12.3°C)		-0.2°F
(-0.1°C)		46th Coolest
Coolest since:
1905, 1918
80th Warmest
Warmest since:
2018
Ties: 1901, 1914, 1983, 1984
Oct 1954–Sep 1958
48-Month		54.3°F
(12.4°C)		54.2°F
(12.3°C)		0.1°F
(0.1°C)		59th Coolest
Coolest since:
1905
66th Warmest
Warmest since:
2019
Ties: 1923, 1946, 1947
Oct 1953–Sep 1958
60-Month		54.5°F
(12.5°C)		54.1°F
(12.3°C)		0.4°F
(0.2°C)		71st Coolest
Coolest since:
1908
53rd Warmest
Warmest since:
2020
Ties: 1925, 1945, 1946

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