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 2022. 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
(1895-2022)
Warmest/Coolest
Since
Record
May 1964
1-Month
64.5°F
(18.1°C)
62.9°F
(17.2°C)
1.6°F
(0.9°C)
54th Coolest Coolest since: 1963 1967
22nd Warmest Warmest since: 1959 1991
Apr–May 1964
2-Month
57.1°F
(13.9°C)
58.2°F
(14.6°C)
-1.1°F
(-0.7°C)
24th Coolest Coolest since: 1963 1967
52nd Warmest Warmest since: 1962 2019
Ties: 1979
Mar–May 1964
3-Month
52.5°F
(11.4°C)
53.1°F
(11.7°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 1961 1967
45th Warmest Warmest since: 1963 2012
Ties: 1948, 1981, 1988, 2001
Feb–May 1964
4-Month
47.4°F
(8.6°C)
48.8°F
(9.3°C)
-1.4°F
(-0.7°C)
29th Coolest Coolest since: 1963 1978
45th Warmest Warmest since: 1962 2012
Ties: 1962, 1994
Jan–May 1964
5-Month
44.6°F
(7.0°C)
45.5°F
(7.5°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1963 1978
43rd Warmest Warmest since: 1959 2012
Ties: 1993
Dec 1963–May 1964
6-Month
41.9°F
(5.5°C)
44.1°F
(6.7°C)
-2.2°F
(-1.2°C)
13th Coolest Coolest since: 1963 1978
60th Warmest Warmest since: 1962 2012
Ties: 1966, 1979, 1994
Nov 1963–May 1964
7-Month
42.8°F
(6.0°C)
44.4°F
(6.9°C)
-1.6°F
(-0.9°C)
21st Coolest Coolest since: 1963 1978
51st Warmest Warmest since: 1962 2012
Oct 1963–May 1964
8-Month
44.8°F
(7.1°C)
45.9°F
(7.7°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest since: 1963 1978
47th Warmest Warmest since: 1962 2012
Ties: 1969
Sep 1963–May 1964
9-Month
46.9°F
(8.3°C)
48.3°F
(9.1°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1963 1978
55th Warmest Warmest since: 1962 2012
Ties: 1959, 1994
Aug 1963–May 1964
10-Month
49.4°F
(9.7°C)
51.0°F
(10.6°C)
-1.6°F
(-0.9°C)
11th Coolest Coolest since: 1963 1978
61st Warmest Warmest since: 1962 2012
Ties: 1956, 1966, 2014
Jul 1963–May 1964
11-Month
51.9°F
(11.1°C)
53.4°F
(11.9°C)
-1.5°F
(-0.8°C)
12th Coolest Coolest since: 1963 1963
60th Warmest Warmest since: 1962 2012
Ties: 1965, 1979
Jun 1963–May 1964
12-Month
53.5°F
(11.9°C)
55.0°F
(12.8°C)
-1.5°F
(-0.9°C)
11th Coolest Coolest since: 1963 1963
61st Warmest Warmest since: 1962 2012
Ties: 1979, 1984
Dec 1962–May 1964
18-Month
49.2°F
(9.6°C)
51.3°F
(10.7°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest since: 1963 1979
64th Warmest Warmest since: 1962 2017
Ties: 1970
Jun 1962–May 1964
24-Month
52.8°F
(11.6°C)
54.9°F
(12.7°C)
-2.1°F
(-1.1°C)
2nd Coolest Coolest to Date 1978
66th Warmest Warmest since: 1963 2017
Ties: 1979
Jun 1961–May 1964
36-Month
53.4°F
(11.9°C)
55.0°F
(12.8°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1963 1979
57th Warmest Warmest since: 1962 2022
Ties: 1966, 1967, 1969
Jun 1960–May 1964
48-Month
53.2°F
(11.8°C)
55.0°F
(12.8°C)
-1.8°F
(-1.0°C)
2nd Coolest Coolest to Date 1966
58th Warmest Warmest since: 1963 2019, 2020, 2022
Ties: 1968, 1970, 1980
Jun 1959–May 1964
60-Month
53.6°F
(12.0°C)
55.0°F
(12.8°C)
-1.4°F
(-0.8°C)
11th Coolest Coolest since: 1963 1967, 1968, 1970
46th Warmest Warmest since: 1962 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2022, retrieved on July 2, 2022 from https://www.ncei.noaa.gov/cag/