City Rankings

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

Wilmington, Delaware

Average Temperature Rankings, June 2020

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
June 2020
1-Month
73.1°F
(22.8°C)
72.3°F
(22.4°C)
0.8°F
(0.4°C)
56th Coolest
Coolest since:
1972, 1979
20th Warmest
Warmest since:
2010
Ties: 2007, 2015
May–Jun 2020
2-Month
66.7°F
(19.3°C)
67.6°F
(19.8°C)
-0.9°F
(-0.5°C)
21st Coolest
Coolest since:
1967
55th Warmest
Warmest since:
2010
Ties: 1948, 1951, 1966
Apr–Jun 2020
3-Month
61.6°F
(16.4°C)
62.8°F
(17.1°C)
-1.2°F
(-0.7°C)
17th Coolest
Coolest since:
1967, 1972
59th Warmest
Warmest since:
2010
Ties: 1963
Mar–Jun 2020
4-Month
58.4°F
(14.7°C)
57.9°F
(14.4°C)
0.5°F
(0.3°C)
50th Coolest
Coolest since:
1950
24th Warmest
Warmest since:
2010
Ties: 1949, 1995
Feb–Jun 2020
5-Month
54.9°F
(12.7°C)
53.4°F
(11.9°C)
1.5°F
(0.8°C)
63rd Coolest
Coolest since:
1978
11th Warmest
Warmest since:
2012
Ties: 2000, 2004, 2011
Jan–Jun 2020
6-Month
52.2°F
(11.2°C)
49.9°F
(9.9°C)
2.3°F
(1.3°C)
68th Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2012
Dec 2019–Jun 2020
7-Month
50.3°F
(10.2°C)
48.1°F
(8.9°C)
2.2°F
(1.3°C)
66th Coolest
Coolest since:
1978
7th Warmest
Warmest since:
2012
Nov 2019–Jun 2020
8-Month
49.3°F
(9.6°C)
47.9°F
(8.8°C)
1.4°F
(0.8°C)
60th Coolest
Coolest since:
1978
12th Warmest
Warmest since:
2012
Ties: 2022
Oct 2019–Jun 2020
9-Month
50.6°F
(10.3°C)
48.8°F
(9.3°C)
1.8°F
(1.0°C)
64th Coolest
Coolest since:
1978
8th Warmest
Warmest since:
2012
Sep 2019–Jun 2020
10-Month
52.8°F
(11.6°C)
50.7°F
(10.4°C)
2.1°F
(1.2°C)
67th Coolest
Coolest since:
1978
5th Warmest
Warmest since:
2012
Ties: 1991, 2022
Aug 2019–Jun 2020
11-Month
55.0°F
(12.8°C)
53.0°F
(11.7°C)
2.0°F
(1.1°C)
66th Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2012, 2017
Ties: 2006
Jul 2019–Jun 2020
12-Month
57.0°F
(13.9°C)
54.9°F
(12.7°C)
2.1°F
(1.2°C)
68th Coolest
Coolest since:
1963
4th Warmest
Warmest since:
2012
Ties: 2022
Jan 2019–Jun 2020
18-Month
55.2°F
(12.9°C)
53.3°F
(11.8°C)
1.9°F
(1.1°C)
67th Coolest
Coolest since:
1979
3rd Warmest
Warmest since:
2012, 2017
Ties: 1999
Jul 2018–Jun 2020
24-Month
56.8°F
(13.8°C)
55.0°F
(12.8°C)
1.8°F
(1.0°C)
66th Coolest
Coolest since:
1978
2nd Warmest
Warmest since:
2017
Ties: 2021
Jul 2017–Jun 2020
36-Month
56.4°F
(13.6°C)
55.0°F
(12.8°C)
1.4°F
(0.8°C)
59th Coolest
Coolest since:
1979
5th Warmest
Warmest since:
2018, 2022
Ties: 2008
Jul 2016–Jun 2020
48-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
59th Coolest
Coolest since:
1980
1st Warmest
Warmest since:
2019, 2020, 2022
Ties: 2019, 2022
Jul 2015–Jun 2020
60-Month
56.8°F
(13.8°C)
54.9°F
(12.7°C)
1.9°F
(1.1°C)
56th Coolest
Coolest since:
1967, 1970
1st Warmest
Warmest to Date
2020

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