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 July 2020. 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
(1895-2020)
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)
67th Coolest Coolest since: 2017 1967
7th Warmest Warmest since: 2018 2004
Apr–May 2019
2-Month
62.1°F
(16.7°C)
57.9°F
(14.4°C)
4.2°F
(2.3°C)
73rd 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)
65th Coolest Coolest since: 2018 1967, 1984
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)
65th Coolest Coolest since: 2018 1978
7th Warmest Warmest since: 2017 2012
Ties: 2002
Jan–May 2019
5-Month
47.0°F
(8.3°C)
45.3°F
(7.4°C)
1.7°F
(0.9°C)
61st Coolest Coolest since: 2018 1978
11th 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)
61st 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)
51st Coolest Coolest since: 2018 1978
19th Warmest Warmest since: 2017 2012
Oct 2018–May 2019
8-Month
47.0°F
(8.3°C)
45.7°F
(7.6°C)
1.3°F
(0.7°C)
56th Coolest Coolest since: 2018 1978
14th Warmest Warmest since: 2017 2012
Ties: 2000
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
10th Warmest Warmest since: 2017 2012
Ties: 1999
Aug 2018–May 2019
10-Month
52.6°F
(11.4°C)
50.8°F
(10.4°C)
1.8°F
(1.0°C)
61st Coolest Coolest since: 2018 1978
9th 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)
63rd Coolest Coolest since: 2018 1963
7th Warmest Warmest since: 2017 2012
Ties: 1991, 2008
Jun 2018–May 2019
12-Month
56.4°F
(13.6°C)
54.8°F
(12.7°C)
1.6°F
(0.9°C)
63rd Coolest Coolest since: 2018 1963, 1978
7th Warmest Warmest since: 2017 2012
Ties: 2008
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: 2015 1979
9th Warmest Warmest since: 2018 2017
Jun 2017–May 2019
24-Month
56.0°F
(13.3°C)
54.8°F
(12.7°C)
1.2°F
(0.6°C)
60th Coolest Coolest since: 2016 1978
6th Warmest Warmest since: 2018 2017
Ties: 2000, 2008
Jun 2016–May 2019
36-Month
56.6°F
(13.7°C)
54.8°F
(12.7°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2018 2018
Jun 2015–May 2019
48-Month
56.7°F
(13.7°C)
54.7°F
(12.6°C)
2.0°F
(1.1°C)
57th Coolest Coolest since: 2018 1964, 1966, 1968, 1980
1st Warmest Warmest to Date 2019, 2020
Ties: 2020
Jun 2014–May 2019
60-Month
56.2°F
(13.4°C)
54.7°F
(12.6°C)
1.5°F
(0.8°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 August 2020, retrieved on August 14, 2020 from https://www.ncdc.noaa.gov/cag/