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 September 2020. 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
(1895-2020)
Warmest/Coolest
Since
Record
June 2019
1-Month
73.5°F
(23.1°C)
71.8°F
(22.1°C)
1.7°F
(1.0°C)
66th Coolest Coolest since: 2018 1979
8th Warmest Warmest since: 2011 2010
May–Jun 2019
2-Month
69.8°F
(21.0°C)
67.0°F
(19.4°C)
2.8°F
(1.6°C)
68th Coolest Coolest since: 2017 1967
6th Warmest Warmest since: 2018 2010
Apr–Jun 2019
3-Month
65.9°F
(18.8°C)
62.3°F
(16.8°C)
3.6°F
(2.0°C)
72nd Coolest Coolest since: 2018 1950, 1967
2nd Warmest Warmest since: 2010 2010
Mar–Jun 2019
4-Month
59.9°F
(15.5°C)
57.4°F
(14.1°C)
2.5°F
(1.4°C)
69th Coolest Coolest since: 2018 1950
3rd Warmest Warmest since: 2012 2010
Feb–Jun 2019
5-Month
55.1°F
(12.8°C)
52.9°F
(11.6°C)
2.2°F
(1.2°C)
67th Coolest Coolest since: 2018 1978
5th Warmest Warmest since: 2017 2012
Ties: 1998
Jan–Jun 2019
6-Month
51.4°F
(10.8°C)
49.5°F
(9.7°C)
1.9°F
(1.1°C)
63rd Coolest Coolest since: 2018 1978
9th Warmest Warmest since: 2017 2012
Ties: 2006
Dec 2018–Jun 2019
7-Month
49.7°F
(9.8°C)
47.6°F
(8.7°C)
2.1°F
(1.1°C)
63rd Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2017 2012
Nov 2018–Jun 2019
8-Month
48.9°F
(9.4°C)
47.4°F
(8.6°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2018 1978
9th Warmest Warmest since: 2017 2012
Ties: 1949, 2000
Oct 2018–Jun 2019
9-Month
49.9°F
(9.9°C)
48.3°F
(9.1°C)
1.6°F
(0.8°C)
60th Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Ties: 1976
Sep 2018–Jun 2019
10-Month
52.2°F
(11.2°C)
50.2°F
(10.1°C)
2.0°F
(1.1°C)
62nd Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2017 2012
Aug 2018–Jun 2019
11-Month
54.5°F
(12.5°C)
52.4°F
(11.3°C)
2.1°F
(1.2°C)
63rd Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012, 2017
Jul 2018–Jun 2019
12-Month
56.5°F
(13.6°C)
54.5°F
(12.5°C)
2.0°F
(1.1°C)
65th Coolest Coolest since: 2018 1963, 1977
5th Warmest Warmest since: 2017 2012
Jan 2018–Jun 2019
18-Month
54.4°F
(12.4°C)
52.8°F
(11.6°C)
1.6°F
(0.8°C)
61st Coolest Coolest since: 2016 1979
7th Warmest Warmest since: 2018 2012, 2017
Jul 2017–Jun 2019
24-Month
56.0°F
(13.3°C)
54.4°F
(12.4°C)
1.6°F
(0.9°C)
61st Coolest Coolest since: 2016 1978
5th Warmest Warmest since: 2018 2017
Jul 2016–Jun 2019
36-Month
56.6°F
(13.7°C)
54.5°F
(12.5°C)
2.1°F
(1.2°C)
60th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2018 2018
Jul 2015–Jun 2019
48-Month
56.7°F
(13.7°C)
54.4°F
(12.4°C)
2.3°F
(1.3°C)
57th Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019, 2020
Ties: 2020
Jul 2014–Jun 2019
60-Month
56.2°F
(13.4°C)
54.4°F
(12.4°C)
1.8°F
(1.0°C)
53rd Coolest Coolest since: 2018 1967
2nd Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/