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City Data Info
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Wilmington, Delaware

Average Temperature Rankings, May 1981

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  • Record Coolest
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1981
1-Month
62.5°F
(16.9°C)
62.9°F
(17.2°C)
-0.4°F
(-0.3°C)
35th Coolest
Coolest since:
1967
41st Warmest
Warmest since:
2004
Apr–May 1981
2-Month
58.8°F
(14.9°C)
58.1°F
(14.5°C)
0.7°F
(0.4°C)
53rd Coolest
Coolest since:
1967
23rd Warmest
Warmest since:
2019
Ties: 1953, 2013
Mar–May 1981
3-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
32nd Coolest
Coolest since:
1967
42nd Warmest
Warmest since:
2012
Ties: 1963, 1964
Feb–May 1981
4-Month
49.0°F
(9.4°C)
48.7°F
(9.3°C)
0.3°F
(0.1°C)
45th Coolest
Coolest since:
1978
29th Warmest
Warmest since:
2012
Jan–May 1981
5-Month
44.3°F
(6.8°C)
45.5°F
(7.5°C)
-1.2°F
(-0.7°C)
26th Coolest
Coolest since:
1978
48th Warmest
Warmest since:
2012
Ties: 1962
Dec 1980–May 1981
6-Month
42.4°F
(5.8°C)
44.0°F
(6.7°C)
-1.6°F
(-0.9°C)
21st Coolest
Coolest since:
1978
52nd Warmest
Warmest since:
2012
Nov 1980–May 1981
7-Month
42.6°F
(5.9°C)
44.4°F
(6.9°C)
-1.8°F
(-1.0°C)
17th Coolest
Coolest since:
1978
55th Warmest
Warmest since:
2012
Oct 1980–May 1981
8-Month
44.1°F
(6.7°C)
45.9°F
(7.7°C)
-1.8°F
(-1.0°C)
15th Coolest
Coolest since:
1978
57th Warmest
Warmest since:
2012
Sep 1980–May 1981
9-Month
47.1°F
(8.4°C)
48.3°F
(9.1°C)
-1.2°F
(-0.7°C)
22nd Coolest
Coolest since:
1978
50th Warmest
Warmest since:
2012
Ties: 1965, 2001
Aug 1980–May 1981
10-Month
50.2°F
(10.1°C)
51.0°F
(10.6°C)
-0.8°F
(-0.5°C)
28th Coolest
Coolest since:
1978
44th Warmest
Warmest since:
2012
Ties: 1971
Jul 1980–May 1981
11-Month
52.7°F
(11.5°C)
53.3°F
(11.8°C)
-0.6°F
(-0.3°C)
29th Coolest
Coolest since:
1963
43rd Warmest
Warmest since:
2012
Ties: 1969, 1997, 2005
Jun 1980–May 1981
12-Month
54.1°F
(12.3°C)
55.0°F
(12.8°C)
-0.9°F
(-0.5°C)
26th Coolest
Coolest since:
1963, 1978
46th Warmest
Warmest since:
2012
Ties: 1971, 1973, 1996
Dec 1979–May 1981
18-Month
50.5°F
(10.3°C)
51.3°F
(10.7°C)
-0.8°F
(-0.4°C)
27th Coolest
Coolest since:
1978, 1979
42nd Warmest
Warmest since:
2017
Jun 1979–May 1981
24-Month
54.2°F
(12.3°C)
54.9°F
(12.7°C)
-0.7°F
(-0.4°C)
23rd Coolest
Coolest since:
1978
45th Warmest
Warmest since:
2017
Ties: 1956, 1958, 1983
Jun 1978–May 1981
36-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
18th Coolest
Coolest since:
1979
46th Warmest
Warmest since:
2022
Ties: 1958, 1984
Jun 1977–May 1981
48-Month
53.6°F
(12.0°C)
55.0°F
(12.8°C)
-1.4°F
(-0.8°C)
11th Coolest
Coolest since:
1964, 1966, 1970, 1980
49th Warmest
Warmest since:
2019, 2020, 2022
Ties: 1963
Jun 1976–May 1981
60-Month
53.4°F
(11.9°C)
54.9°F
(12.7°C)
-1.5°F
(-0.8°C)
5th Coolest
Coolest since:
1967, 1970
52nd Warmest
Warmest since:
2020
Ties: 1969, 1971

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