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 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 2017
1-Month
61.9°F
(16.6°C)
62.7°F
(17.1°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 2016 1967
44th Warmest Warmest since: 2016 2004
Ties: 2016
Apr–May 2017
2-Month
60.4°F
(15.8°C)
58.0°F
(14.4°C)
2.4°F
(1.4°C)
66th Coolest Coolest since: 2016 1967
8th Warmest Warmest since: 2015 2019
Ties: 1959, 2012
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 1967, 1984
15th Warmest Warmest since: 2016 2012
Ties: 1959
Feb–May 2017
4-Month
51.4°F
(10.8°C)
48.6°F
(9.2°C)
2.8°F
(1.6°C)
67th Coolest Coolest since: 2016 1978
5th Warmest Warmest since: 2012 2012
Jan–May 2017
5-Month
48.6°F
(9.2°C)
45.3°F
(7.4°C)
3.3°F
(1.8°C)
69th Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2012 2012
Dec 2016–May 2017
6-Month
46.9°F
(8.3°C)
43.9°F
(6.6°C)
3.0°F
(1.7°C)
66th Coolest Coolest since: 2015 1978
5th Warmest Warmest since: 2016 2012
Nov 2016–May 2017
7-Month
47.1°F
(8.4°C)
44.3°F
(6.8°C)
2.8°F
(1.6°C)
66th Coolest Coolest since: 2015 1978
4th Warmest Warmest since: 2016 2012
Oct 2016–May 2017
8-Month
48.6°F
(9.2°C)
45.7°F
(7.6°C)
2.9°F
(1.6°C)
67th Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2016 2012
Ties: 2016
Sep 2016–May 2017
9-Month
51.2°F
(10.7°C)
48.2°F
(9.0°C)
3.0°F
(1.7°C)
67th Coolest Coolest since: 2015 1978
3rd Warmest Warmest since: 2016 2012
Aug 2016–May 2017
10-Month
54.0°F
(12.2°C)
50.9°F
(10.5°C)
3.1°F
(1.7°C)
68th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Jul 2016–May 2017
11-Month
56.3°F
(13.5°C)
53.2°F
(11.8°C)
3.1°F
(1.7°C)
68th Coolest Coolest since: 2016 1963
2nd Warmest Warmest since: 2012 2012
Jun 2016–May 2017
12-Month
57.6°F
(14.2°C)
54.8°F
(12.7°C)
2.8°F
(1.5°C)
68th Coolest Coolest since: 2016 1963, 1978
2nd Warmest Warmest since: 2012 2012
Dec 2015–May 2017
18-Month
54.1°F
(12.3°C)
51.1°F
(10.6°C)
3.0°F
(1.7°C)
66th Coolest Coolest since: 2016 1979
1st Warmest Warmest to Date 2017
Jun 2015–May 2017
24-Month
57.5°F
(14.2°C)
54.8°F
(12.7°C)
2.7°F
(1.5°C)
65th Coolest Coolest since: 2016 1978
1st Warmest Warmest to Date 2017
Jun 2014–May 2017
36-Month
56.3°F
(13.5°C)
54.7°F
(12.6°C)
1.6°F
(0.9°C)
57th Coolest Coolest since: 2016 1979
5th Warmest Warmest since: 2012 2018
Jun 2013–May 2017
48-Month
55.8°F
(13.2°C)
54.8°F
(12.7°C)
1.0°F
(0.5°C)
52nd Coolest Coolest since: 2011 1964, 1966, 1968, 1980
6th Warmest Warmest since: 2012 2019, 2020
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, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/