Climate at a Glance

City Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, June 2020

View Period (Months):All1234567891011121824364860
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  • 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)
72.2°F
(22.3°C)
0.9°F
(0.5°C)
59th Coolest Coolest since: 2018 1972, 1979
17th Warmest Warmest since: 2019 2010
Ties: 1949, 1991, 2007, 2015
May–Jun 2020
2-Month
66.7°F
(19.3°C)
67.5°F
(19.7°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 2005 1967
51st Warmest Warmest since: 2019 2010
Ties: 1977, 1988
Apr–Jun 2020
3-Month
61.6°F
(16.4°C)
62.8°F
(17.1°C)
-1.2°F
(-0.7°C)
19th Coolest Coolest since: 2003 1950, 1967
57th Warmest Warmest since: 2019 2010
Mar–Jun 2020
4-Month
58.4°F
(14.7°C)
57.8°F
(14.3°C)
0.6°F
(0.4°C)
50th Coolest Coolest since: 2018 1950
24th Warmest Warmest since: 2019 2010
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: 2018 1978
11th Warmest Warmest since: 2019 2012
Ties: 2011
Jan–Jun 2020
6-Month
52.2°F
(11.2°C)
49.8°F
(9.9°C)
2.4°F
(1.3°C)
70th Coolest Coolest since: 2019 1978
4th Warmest Warmest since: 2017 2012
Ties: 1991, 2002
Dec 2019–Jun 2020
7-Month
50.3°F
(10.2°C)
48.0°F
(8.9°C)
2.3°F
(1.3°C)
66th Coolest Coolest since: 2019 1978
7th Warmest Warmest since: 2017 2012
Nov 2019–Jun 2020
8-Month
49.3°F
(9.6°C)
47.8°F
(8.8°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2019 1978
11th Warmest Warmest since: 2017 2012
Ties: 2022
Oct 2019–Jun 2020
9-Month
50.6°F
(10.3°C)
48.7°F
(9.3°C)
1.9°F
(1.0°C)
64th Coolest Coolest since: 2019 1978
8th Warmest Warmest since: 2017 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: 2019 1978
5th Warmest Warmest since: 2017 2012
Ties: 2022
Aug 2019–Jun 2020
11-Month
55.0°F
(12.8°C)
52.9°F
(11.6°C)
2.1°F
(1.2°C)
66th Coolest Coolest since: 2019 1963, 1978
6th Warmest Warmest since: 2017 2012, 2017
Ties: 2006
Jul 2019–Jun 2020
12-Month
57.0°F
(13.9°C)
54.8°F
(12.7°C)
2.2°F
(1.2°C)
68th Coolest Coolest since: 2019 1963
4th Warmest Warmest since: 2017 2012
Ties: 2022
Jan 2019–Jun 2020
18-Month
55.2°F
(12.9°C)
53.2°F
(11.8°C)
2.0°F
(1.1°C)
67th Coolest Coolest since: 2019 1979
3rd Warmest Warmest since: 2017 2012, 2017
Jul 2018–Jun 2020
24-Month
56.8°F
(13.8°C)
54.9°F
(12.7°C)
1.9°F
(1.1°C)
66th Coolest Coolest since: 2019 1978
2nd Warmest Warmest since: 2017 2017
Ties: 2021
Jul 2017–Jun 2020
36-Month
56.4°F
(13.6°C)
54.9°F
(12.7°C)
1.5°F
(0.9°C)
59th Coolest Coolest since: 2017 1979
5th Warmest Warmest since: 2019 2018, 2022
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: 2019 1966
1st Warmest Warmest since: 2019 2019, 2020, 2022
Ties: 2019, 2022
Jul 2015–Jun 2020
60-Month
56.8°F
(13.8°C)
54.8°F
(12.7°C)
2.0°F
(1.1°C)
56th Coolest Coolest since: 2019 1967
1st Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 7, 2022 from https://www.ncdc.noaa.gov/cag/