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


Wilmington, Delaware

Average Temperature Rankings, April 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 2015
1-Month
54.0°F
(12.2°C)
53.4°F
(11.9°C)
0.6°F
(0.3°C)
47th Coolest Coolest since: 2014 1975
28th Warmest Warmest since: 2013 2017
Ties: 1958, 1968, 2013
Mar–Apr 2015
2-Month
45.9°F
(7.7°C)
48.3°F
(9.1°C)
-2.4°F
(-1.4°C)
15th Coolest Coolest since: 2014 1984
58th Warmest Warmest since: 2012 2012
Ties: 1967
Feb–Apr 2015
3-Month
38.9°F
(3.8°C)
44.0°F
(6.7°C)
-5.1°F
(-2.9°C)
2nd Coolest Coolest since: 1978 1978
71st Warmest Warmest since: 2014 2012
Jan–Apr 2015
4-Month
36.8°F
(2.7°C)
41.2°F
(5.1°C)
-4.4°F
(-2.4°C)
3rd Coolest Coolest since: 1978 1978
70th Warmest Warmest since: 2014 1998, 2012
Dec 2014–Apr 2015
5-Month
37.5°F
(3.1°C)
40.4°F
(4.7°C)
-2.9°F
(-1.6°C)
7th Coolest Coolest since: 2014 1978
65th Warmest Warmest since: 2014 2012
Ties: 1964, 1971, 2014
Nov 2014–Apr 2015
6-Month
38.5°F
(3.6°C)
41.3°F
(5.2°C)
-2.8°F
(-1.6°C)
8th Coolest Coolest since: 1996 1978
63rd Warmest Warmest since: 2014 2002
Ties: 1956
Oct 2014–Apr 2015
7-Month
41.3°F
(5.2°C)
43.4°F
(6.3°C)
-2.1°F
(-1.1°C)
9th Coolest Coolest since: 2003 1978
62nd Warmest Warmest since: 2014 2002
Ties: 1956, 1968
Sep 2014–Apr 2015
8-Month
44.7°F
(7.1°C)
46.5°F
(8.1°C)
-1.8°F
(-1.0°C)
11th Coolest Coolest since: 2014 1970, 1978
60th Warmest Warmest since: 2012 2012, 2016, 2017
Ties: 1959
Aug 2014–Apr 2015
9-Month
47.8°F
(8.8°C)
49.7°F
(9.8°C)
-1.9°F
(-1.0°C)
8th Coolest Coolest since: 2014 1970
63rd Warmest Warmest since: 2014 2017
Ties: 1965, 2014
Jul 2014–Apr 2015
10-Month
50.7°F
(10.4°C)
52.5°F
(11.4°C)
-1.8°F
(-1.0°C)
9th Coolest Coolest since: 2001 1963, 1970
62nd Warmest Warmest since: 2014 2017
Ties: 2001
Jun 2014–Apr 2015
11-Month
52.7°F
(11.5°C)
54.3°F
(12.4°C)
-1.6°F
(-0.9°C)
11th Coolest Coolest since: 2001 1963
60th Warmest Warmest since: 2014 2017
Ties: 1966, 2001
May 2014–Apr 2015
12-Month
53.6°F
(12.0°C)
54.9°F
(12.7°C)
-1.3°F
(-0.7°C)
12th Coolest Coolest since: 1993 1968
59th Warmest Warmest since: 2014 2012
Ties: 1951, 1965
Nov 2013–Apr 2015
18-Month
48.6°F
(9.2°C)
50.4°F
(10.2°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1982 1978
59th Warmest Warmest since: 2012 2017
Ties: 1959
May 2013–Apr 2015
24-Month
53.7°F
(12.1°C)
54.9°F
(12.7°C)
-1.2°F
(-0.6°C)
12th Coolest Coolest since: 1979 1978
55th Warmest Warmest since: 2012 2017
May 2012–Apr 2015
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1979
-- -- 2018
Ties: 1952, 1953, 1954, 1986, 1987, 1988, 2013, 2014
May 2011–Apr 2015
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1970
-- -- 2019, 2020
Ties: 1986, 1987, 1988, 1989, 2013, 2014, 2016
May 2010–Apr 2015
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1965, 1970
-- -- 2020
Ties: 1986, 1987, 1988, 1989, 1990, 2013, 2014, 2016, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/