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 2008

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
April 2008
1-Month		55.4°F
(13.0°C)		52.0°F
(11.1°C)		3.4°F
(1.9°C)		113th Coolest
Coolest since:
1907
16th Warmest
Warmest since:
2017
Ties: 1941
Mar–Apr 2008
2-Month		50.6°F
(10.3°C)		47.4°F
(8.6°C)		3.2°F
(1.7°C)		113th Coolest
Coolest since:
1940
16th Warmest
Warmest since:
1921
Ties: 2000, 2011
Feb–Apr 2008
3-Month		46.7°F
(8.2°C)		43.0°F
(6.1°C)		3.7°F
(2.1°C)		114th Coolest
Coolest since:
1934
15th Warmest
Warmest since:
2012
Jan–Apr 2008
4-Month		44.2°F
(6.8°C)		40.6°F
(4.8°C)		3.6°F
(2.0°C)		117th Coolest
Coolest since:
1940
12th Warmest
Warmest since:
2012
Dec 2007–Apr 2008
5-Month		43.2°F
(6.2°C)		39.7°F
(4.3°C)		3.5°F
(1.9°C)		118th Coolest
Coolest since:
1904
10th Warmest
Warmest since:
2012
Ties: 1913, 1949
Nov 2007–Apr 2008
6-Month		43.8°F
(6.6°C)		40.7°F
(4.8°C)		3.1°F
(1.8°C)		113th Coolest
Coolest since:
1904
15th Warmest
Warmest since:
2012
Ties: 2019
Oct 2007–Apr 2008
7-Month		46.7°F
(8.2°C)		43.0°F
(6.1°C)		3.7°F
(2.1°C)		121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 1921
Sep 2007–Apr 2008
8-Month		49.6°F
(9.8°C)		46.0°F
(7.8°C)		3.6°F
(2.0°C)		121st Coolest
Coolest since:
1918
7th Warmest
Warmest since:
2012
Ties: 2006, 2019
Aug 2007–Apr 2008
9-Month		52.6°F
(11.4°C)		49.1°F
(9.5°C)		3.5°F
(1.9°C)		120th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
2017
Jul 2007–Apr 2008
10-Month		54.9°F
(12.7°C)		51.8°F
(11.0°C)		3.1°F
(1.7°C)		119th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
2012, 2017
Ties: 1932
Jun 2007–Apr 2008
11-Month		56.6°F
(13.7°C)		53.5°F
(11.9°C)		3.1°F
(1.8°C)		119th Coolest
Coolest since:
1904
9th Warmest
Warmest since:
2012
May 2007–Apr 2008
12-Month		57.2°F
(14.0°C)		54.2°F
(12.3°C)		3.0°F
(1.7°C)		120th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
2012
Nov 2006–Apr 2008
18-Month		52.6°F
(11.4°C)		49.7°F
(9.8°C)		2.9°F
(1.6°C)		119th Coolest
Coolest since:
1905
8th Warmest
Warmest to Date
2017
May 2006–Apr 2008
24-Month		56.7°F
(13.7°C)		54.2°F
(12.3°C)		2.5°F
(1.4°C)		118th Coolest
Coolest since:
1905
9th Warmest
Warmest to Date
2017
May 2005–Apr 2008
36-Month		56.8°F
(13.8°C)		54.2°F
(12.3°C)		2.6°F
(1.5°C)		116th Coolest
Coolest since:
1906
10th Warmest
Warmest to Date
2021
May 2004–Apr 2008
48-Month		56.5°F
(13.6°C)		54.2°F
(12.3°C)		2.3°F
(1.3°C)		116th Coolest
Coolest since:
1905
9th Warmest
Warmest to Date
2019, 2020, 2022
Ties: 2009, 2017
May 2003–Apr 2008
60-Month		56.3°F
(13.5°C)		54.2°F
(12.3°C)		2.1°F
(1.2°C)		113th Coolest
Coolest since:
1908
11th Warmest
Warmest to Date
2020
Ties: 2009, 2010, 2015

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