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 May 2021. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2019

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 2019
1-Month
66.2°F
(19.0°C)
63.0°F
(17.2°C)
3.2°F
(1.8°C)
67th Coolest Coolest since: 2017 1967
8th Warmest Warmest since: 2018 1991
Ties: 2011
Apr–May 2019
2-Month
62.1°F
(16.7°C)
58.3°F
(14.6°C)
3.8°F
(2.1°C)
74th Coolest Coolest since: 2018 1967
1st Warmest Warmest to Date 2019
Mar–May 2019
3-Month
55.4°F
(13.0°C)
53.3°F
(11.8°C)
2.1°F
(1.2°C)
66th Coolest Coolest since: 2018 1984
7th Warmest Warmest since: 2012 2012
Ties: 1998
Feb–May 2019
4-Month
50.6°F
(10.3°C)
48.9°F
(9.4°C)
1.7°F
(0.9°C)
62nd Coolest Coolest since: 2018 1978
11th Warmest Warmest since: 2017 2012
Ties: 2000
Jan–May 2019
5-Month
47.0°F
(8.3°C)
45.7°F
(7.6°C)
1.3°F
(0.7°C)
61st Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2017 2012
Dec 2018–May 2019
6-Month
45.7°F
(7.6°C)
44.2°F
(6.8°C)
1.5°F
(0.8°C)
60th Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2017 2012
Ties: 1999
Nov 2018–May 2019
7-Month
45.3°F
(7.4°C)
44.5°F
(6.9°C)
0.8°F
(0.5°C)
48th Coolest Coolest since: 2018 1978
23rd Warmest Warmest since: 2017 2012
Oct 2018–May 2019
8-Month
47.0°F
(8.3°C)
46.1°F
(7.8°C)
0.9°F
(0.5°C)
53rd Coolest Coolest since: 2018 1978
18th Warmest Warmest since: 2017 2012
Ties: 1957, 1974, 1983
Sep 2018–May 2019
9-Month
49.8°F
(9.9°C)
48.5°F
(9.2°C)
1.3°F
(0.7°C)
59th Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2017 2012
Ties: 1976
Aug 2018–May 2019
10-Month
52.6°F
(11.4°C)
51.2°F
(10.7°C)
1.4°F
(0.7°C)
61st Coolest Coolest since: 2018 1978
10th Warmest Warmest since: 2017 2012
Jul 2018–May 2019
11-Month
54.9°F
(12.7°C)
53.5°F
(11.9°C)
1.4°F
(0.8°C)
63rd Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2017 2012
Ties: 2000, 2021
Jun 2018–May 2019
12-Month
56.4°F
(13.6°C)
55.2°F
(12.9°C)
1.2°F
(0.7°C)
63rd Coolest Coolest since: 2018 1978
8th Warmest Warmest since: 2017 2012
Ties: 1953, 2000, 2021
Dec 2017–May 2019
18-Month
52.3°F
(11.3°C)
51.5°F
(10.8°C)
0.8°F
(0.5°C)
52nd Coolest Coolest since: 2016 1979
16th Warmest Warmest since: 2018 2017
Ties: 1950, 1976, 2006, 2016
Jun 2017–May 2019
24-Month
56.0°F
(13.3°C)
55.1°F
(12.8°C)
0.9°F
(0.5°C)
55th Coolest Coolest since: 2016 1978
12th Warmest Warmest since: 2018 2017
Jun 2016–May 2019
36-Month
56.5°F
(13.6°C)
55.1°F
(12.8°C)
1.4°F
(0.8°C)
60th Coolest Coolest since: 2017 1979
3rd Warmest Warmest since: 2018 2018
Jun 2015–May 2019
48-Month
56.7°F
(13.7°C)
55.1°F
(12.8°C)
1.6°F
(0.9°C)
58th Coolest Coolest since: 2018 1980
1st Warmest Warmest to Date 2019, 2020
Ties: 2020
Jun 2014–May 2019
60-Month
56.1°F
(13.4°C)
55.0°F
(12.8°C)
1.1°F
(0.6°C)
53rd Coolest Coolest since: 2018 1981
3rd Warmest Warmest to Date 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2021, retrieved on June 15, 2021 from https://www.ncdc.noaa.gov/cag/