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


Wilmington, Delaware

Average Temperature Rankings, May 1971

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1971
1-Month
60.4°F
(15.8°C)
63.1°F
(17.3°C)
-2.7°F
(-1.5°C)
10th Coolest Coolest since: 1968 1967
65th Warmest Warmest since: 1970 1991
Apr–May 1971
2-Month
55.7°F
(13.2°C)
58.3°F
(14.6°C)
-2.6°F
(-1.4°C)
7th Coolest Coolest since: 1967 1967
68th Warmest Warmest since: 1970 2019
Mar–May 1971
3-Month
50.8°F
(10.4°C)
53.3°F
(11.8°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 1967 1984
66th Warmest Warmest since: 1970 2012
Feb–May 1971
4-Month
46.9°F
(8.3°C)
48.8°F
(9.3°C)
-1.9°F
(-1.0°C)
14th Coolest Coolest since: 1967 1978
59th Warmest Warmest since: 1970 2012
Ties: 2005
Jan–May 1971
5-Month
43.0°F
(6.1°C)
45.6°F
(7.6°C)
-2.6°F
(-1.5°C)
7th Coolest Coolest since: 1970 1978
66th Warmest Warmest since: 1969 2012
Dec 1970–May 1971
6-Month
41.9°F
(5.5°C)
44.3°F
(6.8°C)
-2.4°F
(-1.3°C)
9th Coolest Coolest since: 1970 1978
63rd Warmest Warmest since: 1969 2012
Nov 1970–May 1971
7-Month
42.8°F
(6.0°C)
44.6°F
(7.0°C)
-1.8°F
(-1.0°C)
14th Coolest Coolest since: 1970 1978
57th Warmest Warmest since: 1969 2012
Ties: 1979
Oct 1970–May 1971
8-Month
45.0°F
(7.2°C)
46.0°F
(7.8°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1970 1978
48th Warmest Warmest since: 1969 2012
Sep 1970–May 1971
9-Month
48.0°F
(8.9°C)
48.5°F
(9.2°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1970 1978
41st Warmest Warmest since: 1969 2012
Ties: 1969, 1993
Aug 1970–May 1971
10-Month
50.9°F
(10.5°C)
51.2°F
(10.7°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1970 1978
39th Warmest Warmest since: 1969 2012
Ties: 1969, 1980
Jul 1970–May 1971
11-Month
53.2°F
(11.8°C)
53.5°F
(11.9°C)
-0.3°F
(-0.1°C)
32nd Coolest Coolest since: 1970 1978
39th Warmest Warmest since: 1969 2012
Ties: 2009
Jun 1970–May 1971
12-Month
54.8°F
(12.7°C)
55.1°F
(12.8°C)
-0.3°F
(-0.1°C)
33rd Coolest Coolest since: 1970 1978
38th Warmest Warmest since: 1969 2012
Ties: 1994
Dec 1969–May 1971
18-Month
50.3°F
(10.2°C)
51.5°F
(10.8°C)
-1.2°F
(-0.6°C)
11th Coolest Coolest since: 1970 1979
57th Warmest Warmest since: 1969 2017
Ties: 1959, 1961, 1980
Jun 1969–May 1971
24-Month
54.1°F
(12.3°C)
55.1°F
(12.8°C)
-1.0°F
(-0.5°C)
9th Coolest Coolest since: 1970 1978
58th Warmest Warmest since: 1970 2017
Ties: 1963, 1970
Jun 1968–May 1971
36-Month
54.3°F
(12.4°C)
55.1°F
(12.8°C)
-0.8°F
(-0.4°C)
16th Coolest Coolest since: 1970 1979
47th Warmest Warmest since: 1962 2018
Jun 1967–May 1971
48-Month
54.2°F
(12.3°C)
55.1°F
(12.8°C)
-0.9°F
(-0.5°C)
13th Coolest Coolest since: 1970 1980
46th Warmest Warmest since: 1965 2019, 2020
Ties: 1965, 1983
Jun 1966–May 1971
60-Month
54.1°F
(12.3°C)
55.0°F
(12.8°C)
-0.9°F
(-0.5°C)
9th Coolest Coolest since: 1970 1981
47th Warmest Warmest since: 1969 2020
Ties: 1966, 1983, 1984

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/