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


Wilmington, Delaware

Average Temperature Rankings, May 1987

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1987
1-Month
62.8°F
(17.1°C)
63.0°F
(17.2°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1984 1967
38th Warmest Warmest since: 1986 1991, 2004
Apr–May 1987
2-Month
57.4°F
(14.1°C)
58.2°F
(14.6°C)
-0.8°F
(-0.5°C)
24th Coolest Coolest since: 1984 1967
51st Warmest Warmest since: 1986 2019
Ties: 1968, 1990, 2008
Mar–May 1987
3-Month
53.1°F
(11.7°C)
53.3°F
(11.8°C)
-0.2°F
(-0.1°C)
33rd Coolest Coolest since: 1984 1984
40th Warmest Warmest since: 1985 2012
Ties: 1952, 1963, 1999, 2008
Feb–May 1987
4-Month
47.7°F
(8.7°C)
48.8°F
(9.3°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest since: 1984 1978
46th Warmest Warmest since: 1985 2012
Ties: 1975, 1994
Jan–May 1987
5-Month
44.4°F
(6.9°C)
45.6°F
(7.6°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 1984 1978
50th Warmest Warmest since: 1985 2012
Ties: 1956, 1969
Dec 1986–May 1987
6-Month
43.2°F
(6.2°C)
44.2°F
(6.8°C)
-1.0°F
(-0.6°C)
29th Coolest Coolest since: 1984 1978
43rd Warmest Warmest since: 1985 2012
Nov 1986–May 1987
7-Month
43.3°F
(6.3°C)
44.5°F
(6.9°C)
-1.2°F
(-0.6°C)
23rd Coolest Coolest since: 1984 1978
48th Warmest Warmest since: 1985 2012
Oct 1986–May 1987
8-Month
45.0°F
(7.2°C)
46.0°F
(7.8°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1984 1978
47th Warmest Warmest since: 1985 2012
Ties: 1965
Sep 1986–May 1987
9-Month
47.5°F
(8.6°C)
48.5°F
(9.2°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1984 1978
48th Warmest Warmest since: 1985 2012
Ties: 1959, 1964
Aug 1986–May 1987
10-Month
49.9°F
(9.9°C)
51.1°F
(10.6°C)
-1.2°F
(-0.7°C)
15th Coolest Coolest since: 1984 1978
56th Warmest Warmest since: 1985 2012
Ties: 1958, 1966, 1989, 2015
Jul 1986–May 1987
11-Month
52.4°F
(11.3°C)
53.5°F
(11.9°C)
-1.1°F
(-0.6°C)
16th Coolest Coolest since: 1984 1963, 1978
55th Warmest Warmest since: 1985 2012
Ties: 1958, 1964, 1965, 1988
Jun 1986–May 1987
12-Month
54.0°F
(12.2°C)
55.1°F
(12.8°C)
-1.1°F
(-0.6°C)
17th Coolest Coolest since: 1984 1978
54th Warmest Warmest since: 1985 2012
Ties: 1964
Dec 1985–May 1987
18-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1979
-- -- 2017
Ties: 1952, 1986, 2013, 2014
Jun 1985–May 1987
24-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1978
-- -- 2017
Ties: 1952, 1953, 1986, 2013, 2014
Jun 1984–May 1987
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1979
-- -- 2018
Ties: 1952, 1953, 1954, 1986, 1988, 2013, 2014, 2015
Jun 1983–May 1987
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1980
-- -- 2019, 2020
Ties: 1986, 1988, 1989, 2013, 2014, 2015, 2016
Jun 1982–May 1987
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1981
-- -- 2020
Ties: 1986, 1988, 1989, 1990, 2013, 2014, 2015, 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2021, retrieved on July 29, 2021 from https://www.ncdc.noaa.gov/cag/