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, April 1923

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
April 1923
1-Month		50.8°F
(10.4°C)		52.0°F
(11.1°C)		-1.2°F
(-0.7°C)		33rd Coolest
Coolest since:
1907
97th Warmest
Warmest since:
2017
Ties: 1984
Mar–Apr 1923
2-Month		47.0°F
(8.3°C)		47.4°F
(8.6°C)		-0.4°F
(-0.3°C)		54th Coolest
Coolest since:
1940
76th Warmest
Warmest since:
1921
Ties: 1964
Feb–Apr 1923
3-Month		41.3°F
(5.2°C)		43.0°F
(6.1°C)		-1.7°F
(-0.9°C)		27th Coolest
Coolest since:
1934
103rd Warmest
Warmest since:
2012
Ties: 1920, 1950, 1993
Jan–Apr 1923
4-Month		39.7°F
(4.3°C)		40.6°F
(4.8°C)		-0.9°F
(-0.5°C)		40th Coolest
Coolest since:
1940
90th Warmest
Warmest since:
2023
Ties: 1928, 2003
Dec 1922–Apr 1923
5-Month		39.0°F
(3.9°C)		39.7°F
(4.3°C)		-0.7°F
(-0.4°C)		43rd Coolest
Coolest since:
1904
86th Warmest
Warmest since:
2012
Ties: 1935, 1944, 2003
Nov 1922–Apr 1923
6-Month		40.1°F
(4.5°C)		40.7°F
(4.8°C)		-0.6°F
(-0.3°C)		40th Coolest
Coolest since:
1904
89th Warmest
Warmest since:
2012
Ties: 1941, 1965, 1981, 2003
Oct 1922–Apr 1923
7-Month		42.7°F
(5.9°C)		43.0°F
(6.1°C)		-0.3°F
(-0.2°C)		53rd Coolest
Coolest since:
1904
76th Warmest
Warmest since:
2012
Ties: 1971
Sep 1922–Apr 1923
8-Month		45.8°F
(7.7°C)		46.0°F
(7.8°C)		-0.2°F
(-0.1°C)		48th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2012
Ties: 1981, 2001, 2015
Aug 1922–Apr 1923
9-Month		48.7°F
(9.3°C)		49.1°F
(9.5°C)		-0.4°F
(-0.2°C)		38th Coolest
Coolest since:
1918
91st Warmest
Warmest since:
2017
Ties: 1924, 1931, 1967
Jul 1922–Apr 1923
10-Month		51.2°F
(10.7°C)		51.8°F
(11.0°C)		-0.6°F
(-0.3°C)		34th Coolest
Coolest since:
1918
95th Warmest
Warmest since:
2012, 2017
Ties: 1896, 1927, 1959, 2001
Jun 1922–Apr 1923
11-Month		53.2°F
(11.8°C)		53.5°F
(11.9°C)		-0.3°F
(-0.1°C)		43rd Coolest
Coolest since:
1904
86th Warmest
Warmest since:
2012
Ties: 1925, 1944, 1980, 2001
May 1922–Apr 1923
12-Month		54.0°F
(12.2°C)		54.2°F
(12.3°C)		-0.2°F
(-0.1°C)		43rd Coolest
Coolest since:
1918
86th Warmest
Warmest since:
2012
Ties: 1906, 1930, 1956, 1969, 1975
Nov 1921–Apr 1923
18-Month		49.6°F
(9.8°C)		49.7°F
(9.8°C)		-0.1°F
(0.0°C)		48th Coolest
Coolest since:
1905
80th Warmest
Warmest since:
2017
Ties: 1898, 1948, 1957, 1983
May 1921–Apr 1923
24-Month		54.2°F
(12.3°C)		54.2°F
(12.3°C)		0.0°F
(0.0°C)		53rd Coolest
Coolest since:
1905
75th Warmest
Warmest since:
2017
Ties: 1901, 1930, 1994
May 1920–Apr 1923
36-Month		54.7°F
(12.6°C)		54.2°F
(12.3°C)		0.5°F
(0.3°C)		76th Coolest
Coolest since:
1906
51st Warmest
Warmest to Date
2021
Ties: 1953, 1975, 1995
May 1919–Apr 1923
48-Month		54.3°F
(12.4°C)		54.2°F
(12.3°C)		0.1°F
(0.1°C)		61st Coolest
Coolest since:
1905
65th Warmest
Warmest since:
2019, 2020, 2022, 2023
Ties: 1958
May 1918–Apr 1923
60-Month		54.4°F
(12.4°C)		54.2°F
(12.3°C)		0.2°F
(0.1°C)		66th Coolest
Coolest since:
1908
59th Warmest
Warmest to Date
2020
Ties: 1945, 1978, 1985

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