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 2021. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, June 2020

View Period (Months):All1234567891011121824364860
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
June 2020
1-Month
73.1°F
(22.8°C)
72.1°F
(22.3°C)
1.0°F
(0.5°C)
58th Coolest Coolest since: 2018 1972
17th Warmest Warmest since: 2019 2010
Ties: 1949, 1991, 2007, 2015
May–Jun 2020
2-Month
66.7°F
(19.3°C)
67.4°F
(19.7°C)
-0.7°F
(-0.4°C)
25th Coolest Coolest since: 2005 1967
50th Warmest Warmest since: 2019 2010
Ties: 1977, 1988
Apr–Jun 2020
3-Month
61.6°F
(16.4°C)
62.7°F
(17.1°C)
-1.1°F
(-0.7°C)
21st Coolest Coolest since: 2003 1967, 1972
54th 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)
53rd Coolest Coolest since: 2018 1950
20th Warmest Warmest since: 2019 2010
Ties: 1973, 1994
Feb–Jun 2020
5-Month
54.9°F
(12.7°C)
53.3°F
(11.8°C)
1.6°F
(0.9°C)
65th Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2019 2012
Ties: 1976, 2002, 2011
Jan–Jun 2020
6-Month
52.2°F
(11.2°C)
49.8°F
(9.9°C)
2.4°F
(1.3°C)
69th Coolest Coolest since: 2019 1978
4th Warmest Warmest since: 2017 2012
Ties: 1991
Dec 2019–Jun 2020
7-Month
50.3°F
(10.2°C)
48.0°F
(8.9°C)
2.3°F
(1.3°C)
65th Coolest Coolest since: 2019 1978
7th Warmest Warmest since: 2017 2012
Nov 2019–Jun 2020
8-Month
49.3°F
(9.6°C)
47.7°F
(8.7°C)
1.6°F
(0.9°C)
62nd Coolest Coolest since: 2019 1978
9th Warmest Warmest since: 2017 2012
Ties: 2000
Oct 2019–Jun 2020
9-Month
50.6°F
(10.3°C)
48.6°F
(9.2°C)
2.0°F
(1.1°C)
65th Coolest Coolest since: 2019 1978
6th Warmest Warmest since: 2017 2012
Ties: 1998
Sep 2019–Jun 2020
10-Month
52.8°F
(11.6°C)
50.6°F
(10.3°C)
2.2°F
(1.3°C)
66th Coolest Coolest since: 2019 1978
5th Warmest Warmest since: 2017 2012
Aug 2019–Jun 2020
11-Month
55.0°F
(12.8°C)
52.8°F
(11.6°C)
2.2°F
(1.2°C)
66th Coolest Coolest since: 2019 1963
5th Warmest Warmest since: 2017 2012, 2017
Jul 2019–Jun 2020
12-Month
57.0°F
(13.9°C)
54.8°F
(12.7°C)
2.2°F
(1.2°C)
67th Coolest Coolest since: 2019 1963
4th Warmest Warmest since: 2017 2012
Jan 2019–Jun 2020
18-Month
55.2°F
(12.9°C)
53.2°F
(11.8°C)
2.0°F
(1.1°C)
66th Coolest Coolest since: 2019 1979
3rd Warmest Warmest since: 2017 2012, 2017
Jul 2018–Jun 2020
24-Month
56.8°F
(13.8°C)
54.8°F
(12.7°C)
2.0°F
(1.1°C)
65th 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)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
59th Coolest Coolest since: 2017 1979
4th Warmest Warmest since: 2019 2018
Jul 2016–Jun 2020
48-Month
56.7°F
(13.7°C)
54.8°F
(12.7°C)
1.9°F
(1.0°C)
58th Coolest Coolest since: 2019 1966
1st Warmest Warmest since: 2019 2019, 2020
Ties: 2019
Jul 2015–Jun 2020
60-Month
56.8°F
(13.8°C)
54.8°F
(12.7°C)
2.0°F
(1.1°C)
55th 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, published September 2021, retrieved on September 16, 2021 from https://www.ncdc.noaa.gov/cag/