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 August 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1964

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1964
1-Month
64.7°F
(18.2°C)
62.9°F
(17.2°C)
1.8°F
(1.0°C)
53rd Coolest Coolest since: 1963 1967
21st Warmest Warmest since: 1959 1991, 2004
Apr–May 1964
2-Month
57.2°F
(14.0°C)
58.1°F
(14.5°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1963 1967
50th Warmest Warmest since: 1962 2019
Ties: 1979, 1990, 2016
Mar–May 1964
3-Month
52.6°F
(11.4°C)
53.1°F
(11.7°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest since: 1961 1967
42nd Warmest Warmest since: 1963 2012
Ties: 1948, 1968, 1981
Feb–May 1964
4-Month
47.5°F
(8.6°C)
48.7°F
(9.3°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1963 1978
43rd Warmest Warmest since: 1962 2012
Ties: 1969, 1987, 1994
Jan–May 1964
5-Month
44.7°F
(7.1°C)
45.4°F
(7.4°C)
-0.7°F
(-0.3°C)
31st Coolest Coolest since: 1963 1978
41st Warmest Warmest since: 1959 2012
Ties: 1993
Dec 1963–May 1964
6-Month
42.0°F
(5.6°C)
44.0°F
(6.7°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1963 1978
58th Warmest Warmest since: 1962 2012
Ties: 1966, 1979, 1994, 2014
Nov 1963–May 1964
7-Month
42.9°F
(6.1°C)
44.3°F
(6.8°C)
-1.4°F
(-0.7°C)
21st Coolest Coolest since: 1963 1978
49th Warmest Warmest since: 1962 2012
Ties: 1969
Oct 1963–May 1964
8-Month
44.9°F
(7.2°C)
45.8°F
(7.7°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1963 1978
43rd Warmest Warmest since: 1962 2012
Ties: 1969, 2005
Sep 1963–May 1964
9-Month
47.0°F
(8.3°C)
48.2°F
(9.0°C)
-1.2°F
(-0.7°C)
19th Coolest Coolest since: 1963 1978
51st Warmest Warmest since: 1962 2012
Ties: 1994, 2001
Aug 1963–May 1964
10-Month
49.5°F
(9.7°C)
51.0°F
(10.6°C)
-1.5°F
(-0.9°C)
12th Coolest Coolest since: 1963 1978
58th Warmest Warmest since: 1962 2012
Ties: 1956, 1958, 1966
Jul 1963–May 1964
11-Month
52.0°F
(11.1°C)
53.3°F
(11.8°C)
-1.3°F
(-0.7°C)
12th Coolest Coolest since: 1963 1963
58th Warmest Warmest since: 1962 2012
Ties: 1958, 1965, 2003
Jun 1963–May 1964
12-Month
53.6°F
(12.0°C)
54.9°F
(12.7°C)
-1.3°F
(-0.7°C)
11th Coolest Coolest since: 1963 1963
59th Warmest Warmest since: 1962 2012
Ties: 1959, 1979, 1984
Dec 1962–May 1964
18-Month
49.4°F
(9.7°C)
51.3°F
(10.7°C)
-1.9°F
(-1.0°C)
6th Coolest Coolest since: 1963 1979
61st Warmest Warmest since: 1962 2017
Jun 1962–May 1964
24-Month
52.9°F
(11.6°C)
54.9°F
(12.7°C)
-2.0°F
(-1.1°C)
2nd Coolest Coolest to Date 1978
64th Warmest Warmest since: 1963 2017
Jun 1961–May 1964
36-Month
53.5°F
(11.9°C)
54.9°F
(12.7°C)
-1.4°F
(-0.8°C)
7th Coolest Coolest since: 1963 1979
55th Warmest Warmest since: 1962 2018
Ties: 1967, 1969
Jun 1960–May 1964
48-Month
53.3°F
(11.8°C)
54.9°F
(12.7°C)
-1.6°F
(-0.9°C)
3rd Coolest Coolest to Date 1966, 1980
55th Warmest Warmest since: 1963 2019, 2020
Ties: 1968, 1970
Jun 1959–May 1964
60-Month
53.7°F
(12.1°C)
54.8°F
(12.7°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest since: 1963 1967, 1970
45th Warmest Warmest since: 1963 2020
Ties: 1963, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 25, 2020 from https://www.ncdc.noaa.gov/cag/