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 2020

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2020
1-Month
80.7°F
(27.1°C)
75.5°F
(24.2°C)
5.2°F
(2.9°C)
127th Coolest
Coolest since:
1895
2nd Warmest
Warmest since:
2012
Jun–Jul 2020
2-Month
77.2°F
(25.1°C)
73.1°F
(22.8°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2010
May–Jul 2020
3-Month
71.7°F
(22.1°C)
69.5°F
(20.8°C)
2.2°F
(1.3°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2010
Apr–Jul 2020
4-Month
66.7°F
(19.3°C)
65.1°F
(18.4°C)
1.6°F
(0.9°C)
106th Coolest
Coolest since:
1907
23rd Warmest
Warmest since:
2010
Ties: 1921, 1987, 1999, 2016
Mar–Jul 2020
5-Month
63.3°F
(17.4°C)
60.7°F
(15.9°C)
2.6°F
(1.5°C)
118th Coolest
Coolest since:
1907
11th Warmest
Warmest since:
2010, 2012
Ties: 2016
Feb–Jul 2020
6-Month
59.7°F
(15.4°C)
56.2°F
(13.4°C)
3.5°F
(2.0°C)
122nd Coolest
Coolest since:
1907
7th Warmest
Warmest since:
2012
Ties: 2002
Jan–Jul 2020
7-Month
56.9°F
(13.8°C)
53.0°F
(11.7°C)
3.9°F
(2.1°C)
126th Coolest
Coolest since:
1940
3rd Warmest
Warmest since:
2012
Ties: 2002
Dec 2019–Jul 2020
8-Month
54.8°F
(12.7°C)
50.9°F
(10.5°C)
3.9°F
(2.2°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
Ties: 1991
Nov 2019–Jul 2020
9-Month
53.6°F
(12.0°C)
50.4°F
(10.2°C)
3.2°F
(1.8°C)
121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Oct 2019–Jul 2020
10-Month
54.4°F
(12.4°C)
51.0°F
(10.6°C)
3.4°F
(1.8°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Ties: 2019
Sep 2019–Jul 2020
11-Month
55.9°F
(13.3°C)
52.4°F
(11.3°C)
3.5°F
(2.0°C)
122nd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
2012
Aug 2019–Jul 2020
12-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Feb 2019–Jul 2020
18-Month
58.5°F
(14.7°C)
54.9°F
(12.7°C)
3.6°F
(2.0°C)
125th Coolest
Coolest since:
1905, 1918
3rd Warmest
Warmest since:
2012
Aug 2018–Jul 2020
24-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
125th Coolest
Coolest since:
1905
2nd Warmest
Warmest since:
2017
Aug 2017–Jul 2020
36-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
121st Coolest
Coolest since:
1906
5th Warmest
Warmest since:
2018, 2019, 2021
Ties: 2013, 2022
Aug 2016–Jul 2020
48-Month
57.6°F
(14.2°C)
54.2°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2019
Aug 2015–Jul 2020
60-Month
57.7°F
(14.3°C)
54.2°F
(12.3°C)
3.5°F
(2.0°C)
123rd Coolest
Coolest since:
1908
1st Warmest
Warmest to Date
2020

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