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 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 2019
1-Month
66.2°F
(19.0°C)
62.7°F
(17.1°C)
3.5°F
(1.9°C)
65th Coolest Coolest since: 2017 1967
8th Warmest Warmest since: 2018 1991
Ties: 2011
Apr–May 2019
2-Month
62.1°F
(16.7°C)
58.0°F
(14.4°C)
4.1°F
(2.3°C)
72nd Coolest Coolest since: 2018 1967
1st Warmest Warmest to Date 2019
Mar–May 2019
3-Month
55.4°F
(13.0°C)
53.0°F
(11.7°C)
2.4°F
(1.3°C)
64th Coolest Coolest since: 2018 1967
7th Warmest Warmest since: 2012 2012
Feb–May 2019
4-Month
50.6°F
(10.3°C)
48.6°F
(9.2°C)
2.0°F
(1.1°C)
64th Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012
Jan–May 2019
5-Month
47.0°F
(8.3°C)
45.4°F
(7.4°C)
1.6°F
(0.9°C)
61st Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Dec 2018–May 2019
6-Month
45.7°F
(7.6°C)
43.9°F
(6.6°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Nov 2018–May 2019
7-Month
45.3°F
(7.4°C)
44.2°F
(6.8°C)
1.1°F
(0.6°C)
53rd Coolest Coolest since: 2018 1978
16th Warmest Warmest since: 2017 2012
Ties: 1974, 2007
Oct 2018–May 2019
8-Month
47.0°F
(8.3°C)
45.8°F
(7.7°C)
1.2°F
(0.6°C)
57th Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2017 2012
Ties: 1983, 1999
Sep 2018–May 2019
9-Month
49.8°F
(9.9°C)
48.2°F
(9.0°C)
1.6°F
(0.9°C)
60th Coolest Coolest since: 2018 1978
9th Warmest Warmest since: 2017 2012
Aug 2018–May 2019
10-Month
52.6°F
(11.4°C)
50.9°F
(10.5°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012
Jul 2018–May 2019
11-Month
54.9°F
(12.7°C)
53.2°F
(11.8°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 2018 1963
7th Warmest Warmest since: 2017 2012
Jun 2018–May 2019
12-Month
56.4°F
(13.6°C)
54.9°F
(12.7°C)
1.5°F
(0.9°C)
62nd Coolest Coolest since: 2018 1963, 1978
7th Warmest Warmest since: 2017 2012
Dec 2017–May 2019
18-Month
52.3°F
(11.3°C)
51.2°F
(10.7°C)
1.1°F
(0.6°C)
58th Coolest Coolest since: 2016 1979
8th Warmest Warmest since: 2018 2017
Ties: 1954, 1974, 2008, 2016
Jun 2017–May 2019
24-Month
56.0°F
(13.3°C)
54.8°F
(12.7°C)
1.2°F
(0.6°C)
61st Coolest Coolest since: 2016 1978
4th Warmest Warmest since: 2018 2017
Ties: 2007
Jun 2016–May 2019
36-Month
56.5°F
(13.6°C)
54.8°F
(12.7°C)
1.7°F
(0.9°C)
59th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2018 2018
Jun 2015–May 2019
48-Month
56.7°F
(13.7°C)
54.8°F
(12.7°C)
1.9°F
(1.0°C)
56th Coolest Coolest since: 2018 1964, 1966, 1968, 1970, 1980
1st Warmest Warmest to Date 2019
Jun 2014–May 2019
60-Month
56.1°F
(13.4°C)
54.7°F
(12.6°C)
1.4°F
(0.8°C)
53rd Coolest Coolest since: 2018 1967, 1970
1st Warmest Warmest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/