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


Wilmington, Delaware

Average Temperature Rankings, May 1975

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1975
1-Month
65.6°F
(18.7°C)
63.0°F
(17.2°C)
2.6°F
(1.5°C)
62nd Coolest Coolest since: 1974 1967
13th Warmest Warmest since: 1965 1991, 2004
Ties: 1985, 2010
Apr–May 1975
2-Month
56.7°F
(13.7°C)
58.2°F
(14.6°C)
-1.5°F
(-0.9°C)
17th Coolest Coolest since: 1972 1967
58th Warmest Warmest since: 1974 2019
Mar–May 1975
3-Month
51.5°F
(10.8°C)
53.3°F
(11.8°C)
-1.8°F
(-1.0°C)
16th Coolest Coolest since: 1972 1984
57th Warmest Warmest since: 1974 2012
Feb–May 1975
4-Month
47.7°F
(8.7°C)
48.8°F
(9.3°C)
-1.1°F
(-0.6°C)
27th Coolest Coolest since: 1972 1978
46th Warmest Warmest since: 1974 2012
Ties: 1987, 1994
Jan–May 1975
5-Month
45.6°F
(7.6°C)
45.6°F
(7.6°C)
0.0°F
(0.0°C)
40th Coolest Coolest since: 1972 1978
33rd Warmest Warmest since: 1974 2012
Dec 1974–May 1975
6-Month
44.5°F
(6.9°C)
44.2°F
(6.8°C)
0.3°F
(0.1°C)
44th Coolest Coolest since: 1972 1978
28th Warmest Warmest since: 1974 2012
Nov 1974–May 1975
7-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
45th Coolest Coolest since: 1973 1978
26th Warmest Warmest since: 1974 2012
Oct 1974–May 1975
8-Month
45.9°F
(7.7°C)
46.0°F
(7.8°C)
-0.1°F
(-0.1°C)
38th Coolest Coolest since: 1973 1978
33rd Warmest Warmest since: 1974 2012
Sep 1974–May 1975
9-Month
48.3°F
(9.1°C)
48.4°F
(9.1°C)
-0.1°F
(0.0°C)
35th Coolest Coolest since: 1973 1978
36th Warmest Warmest since: 1974 2012
Ties: 1980, 2009, 2011
Aug 1974–May 1975
10-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
37th Coolest Coolest since: 1973 1978
34th Warmest Warmest since: 1974 2012
Ties: 1990
Jul 1974–May 1975
11-Month
53.4°F
(11.9°C)
53.5°F
(11.9°C)
-0.1°F
(0.0°C)
37th Coolest Coolest since: 1973 1963, 1978
34th Warmest Warmest since: 1974 2012
Jun 1974–May 1975
12-Month
54.7°F
(12.6°C)
55.1°F
(12.8°C)
-0.4°F
(-0.2°C)
34th Coolest Coolest since: 1973 1978
37th Warmest Warmest since: 1974 2012
Ties: 1969
Dec 1973–May 1975
18-Month
51.4°F
(10.8°C)
51.4°F
(10.8°C)
0.0°F
(0.0°C)
41st Coolest Coolest since: 1973 1979
27th Warmest Warmest since: 1974 2017
Ties: 2010
Jun 1973–May 1975
24-Month
55.4°F
(13.0°C)
55.0°F
(12.8°C)
0.4°F
(0.2°C)
47th Coolest Coolest since: 1974 1978
20th Warmest Warmest since: 1955 2017
Ties: 2002, 2011
Jun 1972–May 1975
36-Month
55.1°F
(12.8°C)
55.1°F
(12.8°C)
0.0°F
(0.0°C)
36th Coolest Coolest since: 1973 1979
27th Warmest Warmest since: 1974 2018
Jun 1971–May 1975
48-Month
55.2°F
(12.9°C)
55.0°F
(12.8°C)
0.2°F
(0.1°C)
39th Coolest Coolest since: 1974 1980
20th Warmest Warmest since: 1974 2019, 2020
Ties: 1974, 1993, 1998, 1999
Jun 1970–May 1975
60-Month
55.1°F
(12.8°C)
55.0°F
(12.8°C)
0.1°F
(0.0°C)
34th Coolest Coolest since: 1974 1981
22nd Warmest Warmest since: 1958 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2021, retrieved on July 25, 2021 from https://www.ncdc.noaa.gov/cag/