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 October 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1988

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1988
1-Month
62.1°F
(16.7°C)
62.6°F
(17.0°C)
-0.5°F
(-0.3°C)
34th Coolest Coolest since: 1984 1967
39th Warmest Warmest since: 1987 2004
Ties: 1951
Apr–May 1988
2-Month
56.0°F
(13.3°C)
57.7°F
(14.3°C)
-1.7°F
(-1.0°C)
16th Coolest Coolest since: 1984 1967
57th Warmest Warmest since: 1987 2019
Mar–May 1988
3-Month
51.8°F
(11.0°C)
52.8°F
(11.6°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest since: 1984 1967
45th Warmest Warmest since: 1987 2012
Ties: 1969
Feb–May 1988
4-Month
47.4°F
(8.6°C)
48.4°F
(9.1°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 1987 1978
37th Warmest Warmest since: 1985 2012
Ties: 1951, 1982
Jan–May 1988
5-Month
43.2°F
(6.2°C)
45.1°F
(7.3°C)
-1.9°F
(-1.1°C)
21st Coolest Coolest since: 1984 1978
50th Warmest Warmest since: 1987 2012
Dec 1987–May 1988
6-Month
42.3°F
(5.7°C)
43.7°F
(6.5°C)
-1.4°F
(-0.8°C)
25th Coolest Coolest since: 1984 1978
45th Warmest Warmest since: 1987 2012
Nov 1987–May 1988
7-Month
42.9°F
(6.1°C)
44.0°F
(6.7°C)
-1.1°F
(-0.6°C)
29th Coolest Coolest since: 1987 1978
40th Warmest Warmest since: 1985 2012
Oct 1987–May 1988
8-Month
43.9°F
(6.6°C)
45.5°F
(7.5°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1984 1978
51st Warmest Warmest since: 1987 2012
Ties: 1994
Sep 1987–May 1988
9-Month
46.5°F
(8.1°C)
48.0°F
(8.9°C)
-1.5°F
(-0.8°C)
17th Coolest Coolest since: 1984 1978
52nd Warmest Warmest since: 1987 2012
Ties: 1959, 1965, 1984
Aug 1987–May 1988
10-Month
49.2°F
(9.6°C)
50.7°F
(10.4°C)
-1.5°F
(-0.8°C)
15th Coolest Coolest since: 1982 1978
54th Warmest Warmest since: 1987 2012
Ties: 1959
Jul 1987–May 1988
11-Month
51.9°F
(11.1°C)
53.1°F
(11.7°C)
-1.2°F
(-0.6°C)
19th Coolest Coolest since: 1987 1963
50th Warmest Warmest since: 1985 2012
Ties: 1956, 1993
Jun 1987–May 1988
12-Month
53.6°F
(12.0°C)
54.6°F
(12.6°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1987 1963
48th Warmest Warmest since: 1985 2012
Ties: 1971, 1973, 1981, 1984, 1989
Dec 1986–May 1988
18-Month
50.0°F
(10.0°C)
51.0°F
(10.6°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1982 1979
43rd Warmest Warmest since: 1985 2017
Ties: 1956, 1981, 2015
Jun 1986–May 1988
24-Month
53.5°F
(11.9°C)
54.5°F
(12.5°C)
-1.0°F
(-0.6°C)
17th Coolest Coolest since: 1982 1978
48th Warmest Warmest since: 1985 2017
Jun 1985–May 1988
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1979
-- -- 2018
Ties: 1952, 1953, 1954, 1986, 1987, 2013, 2014, 2015
Jun 1984–May 1988
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1966
-- -- 2019
Ties: 1986, 1987, 1989, 2013, 2014, 2015, 2016
Jun 1983–May 1988
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1967
-- -- 2019
Ties: 1986, 1987, 1989, 1990, 2013, 2014, 2015, 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/