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, July 2019

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
July 2019
1-Month		79.8°F
(26.6°C)		75.5°F
(24.2°C)		4.3°F
(2.4°C)		124th Coolest
Coolest since:
1895
5th Warmest
Warmest since:
2012
Jun–Jul 2019
2-Month		76.8°F
(24.9°C)		73.1°F
(22.8°C)		3.7°F
(2.1°C)		124th Coolest
Coolest since:
1907
5th Warmest
Warmest since:
2010
May–Jul 2019
3-Month		73.5°F
(23.1°C)		69.5°F
(20.8°C)		4.0°F
(2.3°C)		125th Coolest
Coolest since:
1907
4th Warmest
Warmest since:
2010
Apr–Jul 2019
4-Month		69.8°F
(21.0°C)		65.1°F
(18.4°C)		4.7°F
(2.6°C)		127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2010
Mar–Jul 2019
5-Month		64.5°F
(18.1°C)		60.6°F
(15.9°C)		3.9°F
(2.2°C)		126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2010, 2012
Ties: 2011
Feb–Jul 2019
6-Month		60.2°F
(15.7°C)		56.3°F
(13.5°C)		3.9°F
(2.2°C)		126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2012
Ties: 2011
Jan–Jul 2019
7-Month		56.6°F
(13.7°C)		53.0°F
(11.7°C)		3.6°F
(2.0°C)		124th Coolest
Coolest since:
1940
5th Warmest
Warmest since:
2012
Ties: 1998
Dec 2018–Jul 2019
8-Month		54.7°F
(12.6°C)		50.9°F
(10.5°C)		3.8°F
(2.1°C)		121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Nov 2018–Jul 2019
9-Month		53.7°F
(12.1°C)		50.3°F
(10.2°C)		3.4°F
(1.9°C)		122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Oct 2018–Jul 2019
10-Month		54.4°F
(12.4°C)		50.9°F
(10.5°C)		3.5°F
(1.9°C)		122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Ties: 2020
Sep 2018–Jul 2019
11-Month		56.1°F
(13.4°C)		52.4°F
(11.3°C)		3.7°F
(2.1°C)		123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2012
Aug 2018–Jul 2019
12-Month		58.0°F
(14.4°C)		54.2°F
(12.3°C)		3.8°F
(2.1°C)		125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Feb 2018–Jul 2019
18-Month		58.3°F
(14.6°C)		54.9°F
(12.7°C)		3.4°F
(1.9°C)		124th Coolest
Coolest since:
1905
4th Warmest
Warmest since:
2012
Aug 2017–Jul 2019
24-Month		57.2°F
(14.0°C)		54.2°F
(12.3°C)		3.0°F
(1.7°C)		120th Coolest
Coolest since:
1905
7th Warmest
Warmest since:
2017
Ties: 2022
Aug 2016–Jul 2019
36-Month		57.6°F
(14.2°C)		54.2°F
(12.3°C)		3.4°F
(1.9°C)		125th Coolest
Coolest since:
1906
1st Warmest
Warmest since:
2018, 2019, 2021
Ties: 2018, 2021
Aug 2015–Jul 2019
48-Month		57.7°F
(14.3°C)		54.2°F
(12.3°C)		3.5°F
(2.0°C)		124th Coolest
Coolest since:
1907
1st Warmest
Warmest to Date
2019
Aug 2014–Jul 2019
60-Month		57.1°F
(13.9°C)		54.2°F
(12.3°C)		2.9°F
(1.6°C)		120th Coolest
Coolest since:
1908
4th Warmest
Warmest to Date
2020

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