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Wilmington, Delaware

Average Temperature Rankings, April 1989

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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 1989
1-Month
51.1°F
(10.6°C)
53.4°F
(11.9°C)
-2.3°F
(-1.3°C)
18th Coolest
Coolest since:
1975
58th Warmest
Warmest since:
2017
Mar–Apr 1989
2-Month
46.4°F
(8.0°C)
48.3°F
(9.1°C)
-1.9°F
(-1.1°C)
21st Coolest
Coolest since:
1984
53rd Warmest
Warmest since:
2012
Feb–Apr 1989
3-Month
42.2°F
(5.7°C)
44.0°F
(6.7°C)
-1.8°F
(-1.0°C)
26th Coolest
Coolest since:
1978
48th Warmest
Warmest since:
2012
Ties: 1948
Jan–Apr 1989
4-Month
40.5°F
(4.7°C)
41.1°F
(5.1°C)
-0.6°F
(-0.4°C)
38th Coolest
Coolest since:
1978
36th Warmest
Warmest since:
1998, 2012
Ties: 2018
Dec 1988–Apr 1989
5-Month
39.3°F
(4.1°C)
40.3°F
(4.6°C)
-1.0°F
(-0.5°C)
32nd Coolest
Coolest since:
1978
41st Warmest
Warmest since:
2012
Ties: 1993
Nov 1988–Apr 1989
6-Month
40.5°F
(4.7°C)
41.3°F
(5.2°C)
-0.8°F
(-0.5°C)
32nd Coolest
Coolest since:
1978
40th Warmest
Warmest since:
2002
Ties: 1993, 2018
Oct 1988–Apr 1989
7-Month
41.9°F
(5.5°C)
43.4°F
(6.3°C)
-1.5°F
(-0.8°C)
21st Coolest
Coolest since:
1978
51st Warmest
Warmest since:
2002
Ties: 1967
Sep 1988–Apr 1989
8-Month
44.8°F
(7.1°C)
46.5°F
(8.1°C)
-1.7°F
(-1.0°C)
15th Coolest
Coolest since:
1978
57th Warmest
Warmest since:
2012, 2016, 2017
Ties: 1958, 1964, 2003
Aug 1988–Apr 1989
9-Month
48.4°F
(9.1°C)
49.7°F
(9.8°C)
-1.3°F
(-0.7°C)
23rd Coolest
Coolest since:
1970, 1977
49th Warmest
Warmest since:
2017
Ties: 1951
Jul 1988–Apr 1989
10-Month
51.4°F
(10.8°C)
52.4°F
(11.3°C)
-1.0°F
(-0.5°C)
23rd Coolest
Coolest since:
1963, 1977
49th Warmest
Warmest since:
2017
Jun 1988–Apr 1989
11-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
23rd Coolest
Coolest since:
1963
49th Warmest
Warmest since:
2017
Ties: 1988
May 1988–Apr 1989
12-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
22nd Coolest
Coolest since:
1968
50th Warmest
Warmest since:
2012
Ties: 1987, 1988
Nov 1987–Apr 1989
18-Month
49.4°F
(9.7°C)
50.4°F
(10.2°C)
-1.0°F
(-0.5°C)
24th Coolest
Coolest since:
1978
44th Warmest
Warmest since:
2017
Ties: 1993
May 1987–Apr 1989
24-Month
54.0°F
(12.2°C)
55.0°F
(12.8°C)
-1.0°F
(-0.6°C)
17th Coolest
Coolest since:
1978
51st Warmest
Warmest since:
2017
Ties: 1988, 1994
May 1986–Apr 1989
36-Month
54.0°F
(12.2°C)
55.0°F
(12.8°C)
-1.0°F
(-0.6°C)
16th Coolest
Coolest since:
1979
48th Warmest
Warmest since:
2022
Ties: 1972, 1981, 1984
May 1985–Apr 1989
48-Month
-- 0.0°F
(-17.8°C)
-- --
--
1970, 1980
--
--
2022
Ties: 1986, 1987, 1988, 2013, 2014, 2015, 2016
May 1984–Apr 1989
60-Month
-- 0.0°F
(-17.8°C)
-- --
--
1965
--
--
2020
Ties: 1986, 1987, 1988, 1990, 2013, 2014, 2015, 2016, 2017

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