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 December 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1961

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Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1961
1-Month
59.7°F
(15.4°C)
62.8°F
(17.1°C)
-3.1°F
(-1.7°C)
7th Coolest Coolest to Date 1967
66th Warmest Warmest since: 1960 1991
Apr–May 1961
2-Month
54.6°F
(12.6°C)
58.1°F
(14.5°C)
-3.5°F
(-1.9°C)
3rd Coolest Coolest to Date 1967
70th Warmest Warmest since: 1960 2019
Mar–May 1961
3-Month
50.8°F
(10.4°C)
53.1°F
(11.7°C)
-2.3°F
(-1.3°C)
11th Coolest Coolest since: 1960 1967
60th Warmest Warmest since: 1959 2012
Ties: 1996
Feb–May 1961
4-Month
46.8°F
(8.2°C)
48.7°F
(9.3°C)
-1.9°F
(-1.1°C)
20th Coolest Coolest since: 1958 1978
51st Warmest Warmest since: 1960 2012
Ties: 2007
Jan–May 1961
5-Month
42.6°F
(5.9°C)
45.4°F
(7.4°C)
-2.8°F
(-1.5°C)
6th Coolest Coolest to Date 1978
65th Warmest Warmest since: 1960 2012
Dec 1960–May 1961
6-Month
40.3°F
(4.6°C)
44.0°F
(6.7°C)
-3.7°F
(-2.1°C)
2nd Coolest Coolest to Date 1978
68th Warmest Warmest since: 1960 2012
Nov 1960–May 1961
7-Month
41.1°F
(5.1°C)
44.4°F
(6.9°C)
-3.3°F
(-1.8°C)
3rd Coolest Coolest to Date 1978
66th Warmest Warmest since: 1960 2012
Oct 1960–May 1961
8-Month
42.9°F
(6.1°C)
45.8°F
(7.7°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest to Date 1978
66th Warmest Warmest since: 1960 2012
Ties: 1977
Sep 1960–May 1961
9-Month
45.8°F
(7.7°C)
48.3°F
(9.1°C)
-2.5°F
(-1.4°C)
6th Coolest Coolest to Date 1978
63rd Warmest Warmest since: 1960 2012
Aug 1960–May 1961
10-Month
48.8°F
(9.3°C)
51.0°F
(10.6°C)
-2.2°F
(-1.3°C)
6th Coolest Coolest to Date 1978
63rd Warmest Warmest since: 1960 2012
Jul 1960–May 1961
11-Month
51.1°F
(10.6°C)
53.4°F
(11.9°C)
-2.3°F
(-1.3°C)
6th Coolest Coolest to Date 1963
63rd Warmest Warmest since: 1960 2012
Jun 1960–May 1961
12-Month
52.8°F
(11.6°C)
54.9°F
(12.7°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest to Date 1978
64th Warmest Warmest since: 1960 2012
Ties: 1970
Dec 1959–May 1961
18-Month
49.7°F
(9.8°C)
51.2°F
(10.7°C)
-1.5°F
(-0.9°C)
9th Coolest Coolest since: 1959 1979
57th Warmest Warmest since: 1960 2017
Ties: 1959, 1971
Jun 1959–May 1961
24-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
18th Coolest Coolest since: 1959 1978
47th Warmest Warmest since: 1960 2017
Ties: 1994
Jun 1958–May 1961
36-Month
53.9°F
(12.2°C)
54.9°F
(12.7°C)
-1.0°F
(-0.5°C)
14th Coolest Coolest to Date 1979
47th Warmest Warmest since: 1960 2018
Jun 1957–May 1961
48-Month
53.9°F
(12.2°C)
54.8°F
(12.7°C)
-0.9°F
(-0.5°C)
15th Coolest Coolest to Date 1966, 1980
42nd Warmest Warmest since: 1960 2019
Jun 1956–May 1961
60-Month
54.1°F
(12.3°C)
54.8°F
(12.7°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest to Date 1967, 1968, 1970
39th Warmest Warmest since: 1960 2019
Ties: 1962, 1973, 1983, 1984

Citing This Page

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