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 October 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, June 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
June 2019
1-Month
73.5°F
(23.1°C)
71.9°F
(22.2°C)
1.6°F
(0.9°C)
66th Coolest Coolest since: 2018 1972, 1979
7th Warmest Warmest since: 2011 2010
Ties: 1976, 1989
May–Jun 2019
2-Month
69.8°F
(21.0°C)
67.2°F
(19.6°C)
2.6°F
(1.4°C)
67th Coolest Coolest since: 2017 1967
6th Warmest Warmest since: 2018 2010
Apr–Jun 2019
3-Month
65.9°F
(18.8°C)
62.5°F
(16.9°C)
3.4°F
(1.9°C)
71st Coolest Coolest since: 2018 1967
2nd Warmest Warmest since: 2010 2010
Mar–Jun 2019
4-Month
59.9°F
(15.5°C)
57.6°F
(14.2°C)
2.3°F
(1.3°C)
68th Coolest Coolest since: 2018 1950
3rd Warmest Warmest since: 2012 2010
Feb–Jun 2019
5-Month
55.1°F
(12.8°C)
53.0°F
(11.7°C)
2.1°F
(1.1°C)
65th Coolest Coolest since: 2018 1978
6th Warmest Warmest since: 2017 2012
Jan–Jun 2019
6-Month
51.4°F
(10.8°C)
49.6°F
(9.8°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 2018 1978
9th Warmest Warmest since: 2017 2012
Ties: 1949
Dec 2018–Jun 2019
7-Month
49.7°F
(9.8°C)
47.8°F
(8.8°C)
1.9°F
(1.0°C)
63rd Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012
Nov 2018–Jun 2019
8-Month
48.9°F
(9.4°C)
47.6°F
(8.7°C)
1.3°F
(0.7°C)
59th Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Ties: 2006
Oct 2018–Jun 2019
9-Month
49.9°F
(9.9°C)
48.4°F
(9.1°C)
1.5°F
(0.8°C)
59th Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Ties: 2006
Sep 2018–Jun 2019
10-Month
52.2°F
(11.2°C)
50.4°F
(10.2°C)
1.8°F
(1.0°C)
62nd Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012
Aug 2018–Jun 2019
11-Month
54.5°F
(12.5°C)
52.6°F
(11.4°C)
1.9°F
(1.1°C)
63rd Coolest Coolest since: 2018 1978
6th Warmest Warmest since: 2017 2012, 2017
Ties: 2006
Jul 2018–Jun 2019
12-Month
56.5°F
(13.6°C)
54.6°F
(12.6°C)
1.9°F
(1.0°C)
65th Coolest Coolest since: 2018 1963
4th Warmest Warmest since: 2017 2012
Ties: 2002
Jan 2018–Jun 2019
18-Month
54.4°F
(12.4°C)
52.9°F
(11.6°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2016 1979
6th Warmest Warmest since: 2018 2012, 2017
Jul 2017–Jun 2019
24-Month
56.0°F
(13.3°C)
54.6°F
(12.6°C)
1.4°F
(0.7°C)
61st Coolest Coolest since: 2016 1978
4th Warmest Warmest since: 2018 2017
Jul 2016–Jun 2019
36-Month
56.6°F
(13.7°C)
54.6°F
(12.6°C)
2.0°F
(1.1°C)
59th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2018 2018
Jul 2015–Jun 2019
48-Month
56.7°F
(13.7°C)
54.5°F
(12.5°C)
2.2°F
(1.2°C)
56th Coolest Coolest since: 2018 1966, 1968, 1970, 1980
1st Warmest Warmest to Date 2019
Jul 2014–Jun 2019
60-Month
56.2°F
(13.4°C)
54.5°F
(12.5°C)
1.7°F
(0.9°C)
53rd Coolest Coolest since: 2018 1967
1st Warmest Warmest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/