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 August 2022. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 2017
1-Month
61.9°F
(16.6°C)
62.8°F
(17.1°C)
-0.9°F
(-0.5°C)
32nd Coolest Coolest since: 2016 1967
44th Warmest Warmest since: 2015 2004
Ties: 2002
Apr–May 2017
2-Month
60.4°F
(15.8°C)
58.1°F
(14.5°C)
2.3°F
(1.3°C)
68th Coolest Coolest since: 2016 1967
8th Warmest Warmest since: 2015 2019
Mar–May 2017
3-Month
54.1°F
(12.3°C)
53.0°F
(11.7°C)
1.1°F
(0.6°C)
57th Coolest Coolest since: 2015 1950
17th Warmest Warmest since: 2016 2012
Feb–May 2017
4-Month
51.4°F
(10.8°C)
48.6°F
(9.2°C)
2.8°F
(1.6°C)
69th Coolest Coolest since: 2016 1978
5th Warmest Warmest since: 2012 2012
Jan–May 2017
5-Month
48.6°F
(9.2°C)
45.4°F
(7.4°C)
3.2°F
(1.8°C)
71st Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2012 2012
Dec 2016–May 2017
6-Month
46.9°F
(8.3°C)
44.0°F
(6.7°C)
2.9°F
(1.6°C)
69th Coolest Coolest since: 2016 1978
4th Warmest Warmest since: 2016 2012
Ties: 2016
Nov 2016–May 2017
7-Month
47.1°F
(8.4°C)
44.3°F
(6.8°C)
2.8°F
(1.6°C)
68th Coolest Coolest since: 2015 1978
4th Warmest Warmest since: 2016 2012
Ties: 1998
Oct 2016–May 2017
8-Month
48.6°F
(9.2°C)
45.8°F
(7.7°C)
2.8°F
(1.5°C)
69th Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2012 2012
Sep 2016–May 2017
9-Month
51.2°F
(10.7°C)
48.3°F
(9.1°C)
2.9°F
(1.6°C)
70th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2016 2012
Ties: 2016
Aug 2016–May 2017
10-Month
54.0°F
(12.2°C)
51.0°F
(10.6°C)
3.0°F
(1.6°C)
70th Coolest Coolest since: 2016 1963, 1978
2nd Warmest Warmest since: 2012 2012
Jul 2016–May 2017
11-Month
56.3°F
(13.5°C)
53.3°F
(11.8°C)
3.0°F
(1.7°C)
70th Coolest Coolest since: 2016 1963
2nd Warmest Warmest since: 2012 2012
Jun 2016–May 2017
12-Month
57.6°F
(14.2°C)
54.9°F
(12.7°C)
2.7°F
(1.5°C)
70th Coolest Coolest since: 2016 1963
2nd Warmest Warmest since: 2012 2012
Dec 2015–May 2017
18-Month
54.0°F
(12.2°C)
51.2°F
(10.7°C)
2.8°F
(1.5°C)
68th Coolest Coolest since: 2016 1979
1st Warmest Warmest to Date 2017
Jun 2015–May 2017
24-Month
57.4°F
(14.1°C)
54.9°F
(12.7°C)
2.5°F
(1.4°C)
67th Coolest Coolest since: 2016 1978
1st Warmest Warmest to Date 2017
Jun 2014–May 2017
36-Month
56.2°F
(13.4°C)
54.8°F
(12.7°C)
1.4°F
(0.7°C)
57th Coolest Coolest since: 2016 1979
7th Warmest Warmest since: 2012 2022
Ties: 2012
Jun 2013–May 2017
48-Month
55.7°F
(13.2°C)
54.9°F
(12.7°C)
0.8°F
(0.5°C)
51st Coolest Coolest since: 2011 1966
9th Warmest Warmest since: 2012 2019, 2020, 2022
Jun 2012–May 2017
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1967
-- -- 2020
Ties: 1986, 1987, 1988, 1989, 1990, 2013, 2014, 2015, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/