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


Wilmington, Delaware

Average Temperature Rankings, May 1981

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Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1981
1-Month
61.8°F
(16.6°C)
62.3°F
(16.8°C)
-0.5°F
(-0.2°C)
32nd Coolest Coolest since: 1978 1967
41st Warmest Warmest since: 1980 2004
Ties: 1988, 2016
Apr–May 1981
2-Month
58.1°F
(14.5°C)
57.6°F
(14.2°C)
0.5°F
(0.3°C)
47th Coolest Coolest since: 1979 1967
26th Warmest Warmest since: 1980 2019
Ties: 1994
Mar–May 1981
3-Month
51.9°F
(11.1°C)
52.6°F
(11.4°C)
-0.7°F
(-0.3°C)
28th Coolest Coolest since: 1978 1984
43rd Warmest Warmest since: 1980 2012
Ties: 1969, 2001
Feb–May 1981
4-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
44th Coolest Coolest since: 1980 1978
27th Warmest Warmest since: 1977 2012
Ties: 1983
Jan–May 1981
5-Month
43.5°F
(6.4°C)
44.9°F
(7.2°C)
-1.4°F
(-0.8°C)
24th Coolest Coolest since: 1979 1978
47th Warmest Warmest since: 1980 2012
Dec 1980–May 1981
6-Month
41.7°F
(5.4°C)
43.5°F
(6.4°C)
-1.8°F
(-1.0°C)
19th Coolest Coolest since: 1979 1978
51st Warmest Warmest since: 1980 2012
Nov 1980–May 1981
7-Month
41.8°F
(5.4°C)
43.8°F
(6.6°C)
-2.0°F
(-1.2°C)
14th Coolest Coolest since: 1978 1978
55th Warmest Warmest since: 1980 2012
Oct 1980–May 1981
8-Month
43.4°F
(6.3°C)
45.3°F
(7.4°C)
-1.9°F
(-1.1°C)
13th Coolest Coolest since: 1978 1978
56th Warmest Warmest since: 1980 2012
Ties: 1958, 1966
Sep 1980–May 1981
9-Month
46.4°F
(8.0°C)
47.7°F
(8.7°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1979 1978
50th Warmest Warmest since: 1980 2012
Aug 1980–May 1981
10-Month
49.5°F
(9.7°C)
50.4°F
(10.2°C)
-0.9°F
(-0.5°C)
27th Coolest Coolest since: 1979 1978
42nd Warmest Warmest since: 1980 2012
Jul 1980–May 1981
11-Month
52.0°F
(11.1°C)
52.8°F
(11.6°C)
-0.8°F
(-0.5°C)
25th Coolest Coolest since: 1979 1963
44th Warmest Warmest since: 1980 2012
Ties: 1994, 2005
Jun 1980–May 1981
12-Month
53.4°F
(11.9°C)
54.4°F
(12.4°C)
-1.0°F
(-0.5°C)
24th Coolest Coolest since: 1979 1978
45th Warmest Warmest since: 1980 2012
Ties: 1958
Dec 1979–May 1981
18-Month
49.8°F
(9.9°C)
50.7°F
(10.4°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1980 1979
44th Warmest Warmest since: 1976 2017
Ties: 1951, 1993
Jun 1979–May 1981
24-Month
53.5°F
(11.9°C)
54.4°F
(12.4°C)
-0.9°F
(-0.5°C)
19th Coolest Coolest since: 1980 1978
46th Warmest Warmest since: 1977 2017
Ties: 1961, 1977, 1983, 1997
Jun 1978–May 1981
36-Month
53.3°F
(11.8°C)
54.4°F
(12.4°C)
-1.1°F
(-0.6°C)
14th Coolest Coolest since: 1980 1979
47th Warmest Warmest since: 1977 2018
Ties: 1961, 1984, 1989
Jun 1977–May 1981
48-Month
52.8°F
(11.6°C)
54.3°F
(12.4°C)
-1.5°F
(-0.8°C)
5th Coolest Coolest since: 1980 1980
52nd Warmest Warmest since: 1979 2019
Ties: 1964
Jun 1976–May 1981
60-Month
52.7°F
(11.5°C)
54.3°F
(12.4°C)
-1.6°F
(-0.9°C)
1st Coolest Coolest since: 1970 1967, 1970, 1981
53rd Warmest Warmest since: 1980 2019
Ties: 1967, 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/