Statewide Rankings

Statewide Data Info
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 1953

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 1953
1-Month		67.7°F
(19.8°C)		67.4°F
(19.7°C)		0.3°F
(0.1°C)		65th Coolest
Coolest since:
1917
64th Warmest
Warmest since:
2018
Ties: 1946, 1979
Aug–Sep 1953
2-Month		70.7°F
(21.5°C)		70.6°F
(21.4°C)		0.1°F
(0.1°C)		57th Coolest
Coolest since:
1927, 1963
72nd Warmest
Warmest since:
2018
Ties: 1942, 1943, 1975, 1996
Jul–Sep 1953
3-Month		72.5°F
(22.5°C)		72.2°F
(22.3°C)		0.3°F
(0.2°C)		70th Coolest
Coolest since:
1909
59th Warmest
Warmest since:
2016
Ties: 1932, 1941, 1945, 1985, 2014
Jun–Sep 1953
4-Month		72.2°F
(22.3°C)		71.9°F
(22.2°C)		0.3°F
(0.1°C)		65th Coolest
Coolest since:
1927
64th Warmest
Warmest since:
2010
Ties: 1990
May–Sep 1953
5-Month		70.9°F
(21.6°C)		69.9°F
(21.1°C)		1.0°F
(0.5°C)		85th Coolest
Coolest since:
1924, 1927
44th Warmest
Warmest since:
2010
Ties: 1906, 1949, 1970, 1973
Apr–Sep 1953
6-Month		67.8°F
(19.9°C)		66.9°F
(19.4°C)		0.9°F
(0.5°C)		85th Coolest
Coolest since:
1907
44th Warmest
Warmest since:
2010
Ties: 1896, 1934, 1941, 1949, 2001
Mar–Sep 1953
7-Month		64.4°F
(18.0°C)		63.5°F
(17.5°C)		0.9°F
(0.5°C)		93rd Coolest
Coolest since:
1924
36th Warmest
Warmest since:
2010
Ties: 1898, 1900, 1925, 1930, 1936, 1949, 1994, 2000
Feb–Sep 1953
8-Month		61.3°F
(16.3°C)		59.8°F
(15.4°C)		1.5°F
(0.9°C)		102nd Coolest
Coolest since:
1907
27th Warmest
Warmest since:
2012
Ties: 1955, 2000, 2009
Jan–Sep 1953
9-Month		58.8°F
(14.9°C)		56.9°F
(13.8°C)		1.9°F
(1.1°C)		109th Coolest
Coolest since:
1940
20th Warmest
Warmest since:
2012
Dec 1952–Sep 1953
10-Month		56.6°F
(13.7°C)		54.8°F
(12.7°C)		1.8°F
(1.0°C)		106th Coolest
Coolest since:
1904
22nd Warmest
Warmest since:
2012
Ties: 1957
Nov 1952–Sep 1953
11-Month		55.6°F
(13.1°C)		54.0°F
(12.2°C)		1.6°F
(0.9°C)		103rd Coolest
Coolest since:
1904
25th Warmest
Warmest since:
2012
Ties: 1957, 2005
Oct 1952–Sep 1953
12-Month		55.4°F
(13.0°C)		54.2°F
(12.3°C)		1.2°F
(0.7°C)		96th Coolest
Coolest since:
1904
32nd Warmest
Warmest since:
2012
Ties: 1952, 1954, 1986
Apr 1952–Sep 1953
18-Month		59.6°F
(15.3°C)		58.4°F
(14.7°C)		1.2°F
(0.6°C)		102nd Coolest
Coolest since:
1918
26th Warmest
Warmest since:
2012
Ties: 1921, 1942, 1986
Oct 1951–Sep 1953
24-Month		55.4°F
(13.0°C)		54.2°F
(12.3°C)		1.2°F
(0.7°C)		101st Coolest
Coolest since:
1905
26th Warmest
Warmest since:
2017
Ties: 1922, 1950, 1954, 2014
Oct 1950–Sep 1953
36-Month		55.1°F
(12.8°C)		54.2°F
(12.3°C)		0.9°F
(0.5°C)		94th Coolest
Coolest since:
1905, 1918
32nd Warmest
Warmest since:
2018
Ties: 1932, 1951, 1976, 1995, 1998
Oct 1949–Sep 1953
48-Month		55.0°F
(12.8°C)		54.2°F
(12.3°C)		0.8°F
(0.5°C)		88th Coolest
Coolest since:
1905
37th Warmest
Warmest since:
2019
Ties: 1932, 1987
Oct 1948–Sep 1953
60-Month		55.2°F
(12.9°C)		54.1°F
(12.3°C)		1.1°F
(0.6°C)		94th Coolest
Coolest since:
1908
30th Warmest
Warmest to Date
2020
Ties: 1955

Citing This Page