City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Wilmington, Delaware

Average Temperature Rankings, April 2015

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2015
1-Month
53.9°F
(12.2°C)
53.3°F
(11.8°C)
0.6°F
(0.4°C)
48th Coolest
Coolest since:
1975
28th Warmest
Warmest since:
2017
Ties: 1968, 2013
Mar–Apr 2015
2-Month
45.9°F
(7.7°C)
48.2°F
(9.0°C)
-2.3°F
(-1.3°C)
16th Coolest
Coolest since:
1984
58th Warmest
Warmest since:
2012
Feb–Apr 2015
3-Month
38.8°F
(3.8°C)
43.8°F
(6.6°C)
-5.0°F
(-2.8°C)
2nd Coolest
Coolest since:
1978
72nd Warmest
Warmest since:
2012
Jan–Apr 2015
4-Month
36.7°F
(2.6°C)
41.0°F
(5.0°C)
-4.3°F
(-2.4°C)
3rd Coolest
Coolest since:
1978
71st Warmest
Warmest since:
1998, 2012
Dec 2014–Apr 2015
5-Month
37.4°F
(3.0°C)
40.2°F
(4.6°C)
-2.8°F
(-1.6°C)
8th Coolest
Coolest since:
1978
65th Warmest
Warmest since:
2012
Ties: 1956, 1964, 2014
Nov 2014–Apr 2015
6-Month
38.4°F
(3.6°C)
41.2°F
(5.1°C)
-2.8°F
(-1.5°C)
10th Coolest
Coolest since:
1978
62nd Warmest
Warmest since:
2002
Oct 2014–Apr 2015
7-Month
41.3°F
(5.2°C)
43.4°F
(6.3°C)
-2.1°F
(-1.1°C)
11th Coolest
Coolest since:
1978
61st Warmest
Warmest since:
2002
Ties: 1958, 1979
Sep 2014–Apr 2015
8-Month
44.6°F
(7.0°C)
46.4°F
(8.0°C)
-1.8°F
(-1.0°C)
12th Coolest
Coolest since:
1978
60th Warmest
Warmest since:
2012, 2016
Ties: 1965, 1979
Aug 2014–Apr 2015
9-Month
47.8°F
(8.8°C)
49.7°F
(9.8°C)
-1.9°F
(-1.0°C)
11th Coolest
Coolest since:
1977
61st Warmest
Warmest since:
2017
Ties: 1964
Jul 2014–Apr 2015
10-Month
50.6°F
(10.3°C)
52.4°F
(11.3°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1977
63rd Warmest
Warmest since:
2017
Ties: 1964
Jun 2014–Apr 2015
11-Month
52.6°F
(11.4°C)
54.1°F
(12.3°C)
-1.5°F
(-0.9°C)
11th Coolest
Coolest since:
1963, 1978
61st Warmest
Warmest since:
2012, 2017
Ties: 1966, 1979, 1993
May 2014–Apr 2015
12-Month
53.5°F
(11.9°C)
54.8°F
(12.7°C)
-1.3°F
(-0.8°C)
13th Coolest
Coolest since:
1968, 1977
59th Warmest
Warmest since:
2012
Ties: 1965, 1984
Nov 2013–Apr 2015
18-Month
48.5°F
(9.2°C)
50.3°F
(10.2°C)
-1.8°F
(-1.0°C)
9th Coolest
Coolest since:
1978
59th Warmest
Warmest since:
2017
May 2013–Apr 2015
24-Month
53.7°F
(12.1°C)
54.9°F
(12.7°C)
-1.2°F
(-0.6°C)
14th Coolest
Coolest since:
1978
54th Warmest
Warmest since:
2017
Ties: 1967, 1980
May 2012–Apr 2015
36-Month
-- 0.0°F
(-17.8°C)
-- --
--
1979
--
--
2022
Ties: 1952, 1953, 1954, 1986, 1987, 1988, 2013, 2014
May 2011–Apr 2015
48-Month
-- 0.0°F
(-17.8°C)
-- --
--
1980
--
--
2022
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

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