City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Wilmington, Delaware

Average Temperature Rankings, April 2020

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2020
1-Month
51.2°F
(10.7°C)
53.3°F
(11.8°C)
-2.1°F
(-1.1°C)
19th Coolest
Coolest since:
1975
57th Warmest
Warmest since:
2017
Mar–Apr 2020
2-Month
49.9°F
(9.9°C)
48.2°F
(9.0°C)
1.7°F
(0.9°C)
61st Coolest
Coolest since:
1984
13th Warmest
Warmest since:
2012
Ties: 1998
Feb–Apr 2020
3-Month
46.8°F
(8.2°C)
43.9°F
(6.6°C)
2.9°F
(1.6°C)
67th Coolest
Coolest since:
1978
7th Warmest
Warmest since:
2012
Jan–Apr 2020
4-Month
44.8°F
(7.1°C)
41.0°F
(5.0°C)
3.8°F
(2.1°C)
70th Coolest
Coolest since:
1978
4th Warmest
Warmest since:
1998, 2012
Ties: 1990, 2002
Dec 2019–Apr 2020
5-Month
43.5°F
(6.4°C)
40.2°F
(4.6°C)
3.3°F
(1.8°C)
67th Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2012
Nov 2019–Apr 2020
6-Month
43.3°F
(6.3°C)
41.2°F
(5.1°C)
2.1°F
(1.2°C)
66th Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2002
Ties: 1991
Oct 2019–Apr 2020
7-Month
45.8°F
(7.7°C)
43.3°F
(6.3°C)
2.5°F
(1.4°C)
67th Coolest
Coolest since:
1978
5th Warmest
Warmest since:
2002
Sep 2019–Apr 2020
8-Month
49.1°F
(9.5°C)
46.4°F
(8.0°C)
2.7°F
(1.5°C)
67th Coolest
Coolest since:
1978
5th Warmest
Warmest since:
2012, 2016
Aug 2019–Apr 2020
9-Month
52.2°F
(11.2°C)
49.7°F
(9.8°C)
2.5°F
(1.4°C)
67th Coolest
Coolest since:
1977
5th Warmest
Warmest since:
2017
Jul 2019–Apr 2020
10-Month
54.9°F
(12.7°C)
52.3°F
(11.3°C)
2.6°F
(1.4°C)
68th Coolest
Coolest since:
1977
4th Warmest
Warmest since:
2017
Jun 2019–Apr 2020
11-Month
56.6°F
(13.7°C)
54.2°F
(12.3°C)
2.4°F
(1.4°C)
68th Coolest
Coolest since:
1963, 1978
4th Warmest
Warmest since:
2012, 2017
May 2019–Apr 2020
12-Month
57.4°F
(14.1°C)
54.9°F
(12.7°C)
2.5°F
(1.4°C)
68th Coolest
Coolest since:
1968, 1977
4th Warmest
Warmest since:
2012
Nov 2018–Apr 2020
18-Month
52.1°F
(11.2°C)
50.3°F
(10.2°C)
1.8°F
(1.0°C)
65th Coolest
Coolest since:
1978
3rd Warmest
Warmest since:
2017
Ties: 1999
May 2018–Apr 2020
24-Month
56.8°F
(13.8°C)
54.8°F
(12.7°C)
2.0°F
(1.1°C)
66th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2017
Ties: 2021
May 2017–Apr 2020
36-Month
56.2°F
(13.4°C)
54.8°F
(12.7°C)
1.4°F
(0.7°C)
60th Coolest
Coolest since:
1979
4th Warmest
Warmest since:
2022
Ties: 2017, 2019
May 2016–Apr 2020
48-Month
56.5°F
(13.6°C)
54.8°F
(12.7°C)
1.7°F
(0.9°C)
57th Coolest
Coolest since:
1980
3rd Warmest
Warmest since:
2022
May 2015–Apr 2020
60-Month
56.7°F
(13.7°C)
54.7°F
(12.6°C)
2.0°F
(1.1°C)
56th Coolest
Coolest since:
1965, 1970
1st Warmest
Warmest to Date
2020

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