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 August 2022. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1966

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1966
1-Month
60.3°F
(15.7°C)
62.8°F
(17.1°C)
-2.5°F
(-1.4°C)
15th Coolest Coolest since: 1961 1967
61st Warmest Warmest since: 1965 2004
Ties: 2020
Apr–May 1966
2-Month
54.1°F
(12.3°C)
58.0°F
(14.4°C)
-3.9°F
(-2.1°C)
2nd Coolest Coolest since: 1966 1967
74th Warmest Warmest since: 1965 2019
Mar–May 1966
3-Month
50.4°F
(10.2°C)
53.0°F
(11.7°C)
-2.6°F
(-1.5°C)
8th Coolest Coolest since: 1961 1950
66th Warmest Warmest since: 1965 2012
Ties: 1961
Feb–May 1966
4-Month
45.8°F
(7.7°C)
48.6°F
(9.2°C)
-2.8°F
(-1.5°C)
6th Coolest Coolest since: 1958 1978
68th Warmest Warmest since: 1965 2012
Ties: 1972, 2003
Jan–May 1966
5-Month
42.5°F
(5.8°C)
45.4°F
(7.4°C)
-2.9°F
(-1.6°C)
9th Coolest Coolest since: 1961 1978
65th Warmest Warmest since: 1965 2012
Dec 1965–May 1966
6-Month
41.7°F
(5.4°C)
44.0°F
(6.7°C)
-2.3°F
(-1.3°C)
13th Coolest Coolest since: 1964 1978
60th Warmest Warmest since: 1965 2012
Ties: 1964
Nov 1965–May 1966
7-Month
42.2°F
(5.7°C)
44.3°F
(6.8°C)
-2.1°F
(-1.1°C)
13th Coolest Coolest since: 1963 1978
59th Warmest Warmest since: 1965 2012
Ties: 1958, 2014
Oct 1965–May 1966
8-Month
43.6°F
(6.4°C)
45.8°F
(7.7°C)
-2.2°F
(-1.3°C)
11th Coolest Coolest since: 1963 1978
61st Warmest Warmest since: 1965 2012
Ties: 1958, 1968
Sep 1965–May 1966
9-Month
46.5°F
(8.1°C)
48.3°F
(9.1°C)
-1.8°F
(-1.0°C)
13th Coolest Coolest since: 1963 1978
59th Warmest Warmest since: 1965 2012
Aug 1965–May 1966
10-Month
49.2°F
(9.6°C)
51.0°F
(10.6°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1964 1963, 1978
62nd Warmest Warmest since: 1965 2012
Ties: 1956, 1964, 1984
Jul 1965–May 1966
11-Month
51.5°F
(10.8°C)
53.3°F
(11.8°C)
-1.8°F
(-1.0°C)
9th Coolest Coolest since: 1963 1963
63rd Warmest Warmest since: 1965 2012
Ties: 1951
Jun 1965–May 1966
12-Month
53.0°F
(11.7°C)
54.8°F
(12.7°C)
-1.8°F
(-1.0°C)
7th Coolest Coolest since: 1963 1963
65th Warmest Warmest since: 1965 2012
Dec 1964–May 1966
18-Month
49.5°F
(9.7°C)
51.3°F
(10.7°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1965 1979
59th Warmest Warmest since: 1965 2017
Ties: 1962, 1965, 1982
Jun 1964–May 1966
24-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1964 1978
61st Warmest Warmest since: 1965 2017
Jun 1963–May 1966
36-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest since: 1965 1979
59th Warmest Warmest since: 1964 2022
Ties: 1964, 1967
Jun 1962–May 1966
48-Month
52.9°F
(11.6°C)
54.8°F
(12.7°C)
-1.9°F
(-1.1°C)
1st Coolest Coolest since: 1966 1966
59th Warmest Warmest since: 1965 2019, 2020, 2022
Jun 1961–May 1966
60-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
4th Coolest Coolest since: 1965 1967
53rd Warmest Warmest since: 1964 2020
Ties: 1970

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 25, 2022 from https://www.ncdc.noaa.gov/cag/