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


Wilmington, Delaware

Average Temperature Rankings, May 1980

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1980
1-Month
65.0°F
(18.3°C)
62.7°F
(17.1°C)
2.3°F
(1.2°C)
55th Coolest Coolest since: 1979 1967
18th Warmest Warmest since: 1975 1991
Apr–May 1980
2-Month
59.9°F
(15.5°C)
58.1°F
(14.5°C)
1.8°F
(1.0°C)
60th Coolest Coolest since: 1979 1967
13th Warmest Warmest since: 1959 2019
Mar–May 1980
3-Month
53.3°F
(11.8°C)
53.0°F
(11.7°C)
0.3°F
(0.1°C)
45th Coolest Coolest since: 1978 1967
26th Warmest Warmest since: 1979 2012
Ties: 1949, 2015
Feb–May 1980
4-Month
47.5°F
(8.6°C)
48.6°F
(9.2°C)
-1.1°F
(-0.6°C)
28th Coolest Coolest since: 1979 1978
43rd Warmest Warmest since: 1977 2012
Ties: 1964, 1992
Jan–May 1980
5-Month
44.5°F
(6.9°C)
45.4°F
(7.4°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1979 1978
43rd Warmest Warmest since: 1977 2012
Ties: 1977
Dec 1979–May 1980
6-Month
43.4°F
(6.3°C)
43.9°F
(6.6°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1979 1978
38th Warmest Warmest since: 1976 2012
Ties: 2011
Nov 1979–May 1980
7-Month
44.3°F
(6.8°C)
44.3°F
(6.8°C)
0.0°F
(0.0°C)
41st Coolest Coolest since: 1979 1978
28th Warmest Warmest since: 1976 2012
Ties: 1990
Oct 1979–May 1980
8-Month
45.7°F
(7.6°C)
45.8°F
(7.7°C)
-0.1°F
(-0.1°C)
38th Coolest Coolest since: 1979 1978
31st Warmest Warmest since: 1976 2012
Ties: 1960
Sep 1979–May 1980
9-Month
48.2°F
(9.0°C)
48.2°F
(9.0°C)
0.0°F
(0.0°C)
37th Coolest Coolest since: 1979 1978
32nd Warmest Warmest since: 1976 2012
Ties: 1962
Aug 1979–May 1980
10-Month
50.9°F
(10.5°C)
50.9°F
(10.5°C)
0.0°F
(0.0°C)
39th Coolest Coolest since: 1979 1978
30th Warmest Warmest since: 1976 2012
Ties: 1975, 1995
Jul 1979–May 1980
11-Month
53.1°F
(11.7°C)
53.3°F
(11.8°C)
-0.2°F
(-0.1°C)
34th Coolest Coolest since: 1979 1963
35th Warmest Warmest since: 1976 2012
Ties: 1957
Jun 1979–May 1980
12-Month
54.4°F
(12.4°C)
54.9°F
(12.7°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1979 1963, 1978
36th Warmest Warmest since: 1976 2012
Ties: 1969
Dec 1978–May 1980
18-Month
50.3°F
(10.2°C)
51.2°F
(10.7°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1979 1979
46th Warmest Warmest since: 1976 2017
Ties: 1957, 1989
Jun 1978–May 1980
24-Month
54.0°F
(12.2°C)
54.8°F
(12.7°C)
-0.8°F
(-0.5°C)
17th Coolest Coolest since: 1979 1978
48th Warmest Warmest since: 1977 2017
Ties: 1961, 1988
Jun 1977–May 1980
36-Month
53.5°F
(11.9°C)
54.9°F
(12.7°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1979 1979
55th Warmest Warmest since: 1978 2018
Ties: 1964, 1967, 1969
Jun 1976–May 1980
48-Month
53.3°F
(11.8°C)
54.8°F
(12.7°C)
-1.5°F
(-0.9°C)
1st Coolest Coolest since: 1970 1964, 1966, 1968, 1970, 1980
56th Warmest Warmest since: 1979 2019
Ties: 1964, 1966, 1968, 1970
Jun 1975–May 1980
60-Month
53.8°F
(12.1°C)
54.8°F
(12.7°C)
-1.0°F
(-0.6°C)
12th Coolest Coolest since: 1979 1967, 1970
42nd Warmest Warmest since: 1979 2019
Ties: 1972, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/