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 1959

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1959
1-Month
66.0°F
(18.9°C)
62.8°F
(17.1°C)
3.2°F
(1.8°C)
68th Coolest Coolest since: 1958 1967
8th Warmest Warmest to Date 2004
Ties: 1965
Apr–May 1959
2-Month
60.3°F
(15.7°C)
58.1°F
(14.5°C)
2.2°F
(1.2°C)
67th Coolest Coolest since: 1958 1967
9th Warmest Warmest to Date 2019
Mar–May 1959
3-Month
53.9°F
(12.2°C)
53.0°F
(11.7°C)
0.9°F
(0.5°C)
55th Coolest Coolest since: 1958 1950
19th Warmest Warmest since: 1955 2012
Ties: 1953
Feb–May 1959
4-Month
48.6°F
(9.2°C)
48.6°F
(9.2°C)
0.0°F
(0.0°C)
43rd Coolest Coolest since: 1958 1978
31st Warmest Warmest since: 1957 2012
Jan–May 1959
5-Month
45.1°F
(7.3°C)
45.4°F
(7.4°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1958 1978
33rd Warmest Warmest since: 1957 2012
Ties: 1957, 2007
Dec 1958–May 1959
6-Month
42.3°F
(5.7°C)
44.0°F
(6.7°C)
-1.7°F
(-1.0°C)
20th Coolest Coolest since: 1958 1978
53rd Warmest Warmest since: 1957 2012
Ties: 1965, 1981
Nov 1958–May 1959
7-Month
42.8°F
(6.0°C)
44.3°F
(6.8°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 1958 1978
50th Warmest Warmest since: 1957 2012
Ties: 1951
Oct 1958–May 1959
8-Month
44.4°F
(6.9°C)
45.8°F
(7.7°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1958 1978
50th Warmest Warmest since: 1957 2012
Sep 1958–May 1959
9-Month
46.8°F
(8.2°C)
48.3°F
(9.1°C)
-1.5°F
(-0.9°C)
19th Coolest Coolest since: 1958 1978
53rd Warmest Warmest since: 1957 2012
Ties: 1965, 1988, 1994, 2014
Aug 1958–May 1959
10-Month
49.4°F
(9.7°C)
50.9°F
(10.5°C)
-1.5°F
(-0.8°C)
16th Coolest Coolest since: 1958 1963, 1978
56th Warmest Warmest since: 1957 2012
Ties: 2014
Jul 1958–May 1959
11-Month
52.0°F
(11.1°C)
53.4°F
(11.9°C)
-1.4°F
(-0.8°C)
17th Coolest Coolest since: 1958 1963
55th Warmest Warmest since: 1957 2012
Jun 1958–May 1959
12-Month
53.3°F
(11.8°C)
54.9°F
(12.7°C)
-1.6°F
(-0.9°C)
11th Coolest Coolest since: 1951 1963
61st Warmest Warmest since: 1958 2012
Ties: 1964
Dec 1957–May 1959
18-Month
49.4°F
(9.7°C)
51.2°F
(10.7°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1959 1979
61st Warmest Warmest since: 1958 2017
Ties: 1970
Jun 1957–May 1959
24-Month
53.4°F
(11.9°C)
54.8°F
(12.7°C)
-1.4°F
(-0.8°C)
8th Coolest Coolest since: 1959 1978
60th Warmest Warmest since: 1958 2017
Ties: 1962, 1965
Jun 1956–May 1959
36-Month
53.7°F
(12.1°C)
54.8°F
(12.7°C)
-1.1°F
(-0.6°C)
13th Coolest Coolest since: 1959 1979
51st Warmest Warmest since: 1958 2022
Ties: 1982
Jun 1955–May 1959
48-Month
53.7°F
(12.1°C)
54.9°F
(12.7°C)
-1.2°F
(-0.6°C)
14th Coolest Coolest since: 1959 1966
46th Warmest Warmest since: 1958 2019, 2020, 2022
Ties: 1962, 1982
Jun 1954–May 1959
60-Month
53.9°F
(12.2°C)
54.9°F
(12.7°C)
-1.0°F
(-0.5°C)
17th Coolest Coolest since: 1959 1967
40th Warmest Warmest since: 1958 2020
Ties: 1960

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/