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, June 1959

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
June 1959
1-Month
72.8°F
(22.7°C)
72.2°F
(22.3°C)
0.6°F
(0.4°C)
48th Coolest Coolest since: 1958 1979
25th Warmest Warmest since: 1957 2010
May–Jun 1959
2-Month
69.6°F
(20.9°C)
67.6°F
(19.8°C)
2.0°F
(1.1°C)
65th Coolest Coolest since: 1958 1967
8th Warmest Warmest to Date 1991
Apr–Jun 1959
3-Month
64.7°F
(18.2°C)
62.8°F
(17.1°C)
1.9°F
(1.1°C)
67th Coolest Coolest since: 1958 2003
6th Warmest Warmest to Date 2010
Mar–Jun 1959
4-Month
58.9°F
(14.9°C)
57.9°F
(14.4°C)
1.0°F
(0.5°C)
58th Coolest Coolest since: 1958 1950
13th Warmest Warmest since: 1957 2010
Ties: 2017
Feb–Jun 1959
5-Month
53.8°F
(12.1°C)
53.4°F
(11.9°C)
0.4°F
(0.2°C)
48th Coolest Coolest since: 1958 1978
23rd Warmest Warmest since: 1957 2012
Jan–Jun 1959
6-Month
50.0°F
(10.0°C)
49.9°F
(9.9°C)
0.1°F
(0.1°C)
45th Coolest Coolest since: 1958 1978
26th Warmest Warmest since: 1957 2012
Ties: 1989
Dec 1958–Jun 1959
7-Month
47.0°F
(8.3°C)
48.0°F
(8.9°C)
-1.0°F
(-0.6°C)
25th Coolest Coolest since: 1958 1978
45th Warmest Warmest since: 1957 2012
Ties: 1980, 2001, 2005
Nov 1958–Jun 1959
8-Month
46.8°F
(8.2°C)
47.8°F
(8.8°C)
-1.0°F
(-0.6°C)
23rd Coolest Coolest since: 1958 1978
46th Warmest Warmest since: 1957 2012
Ties: 1965, 1972, 1994, 1997
Oct 1958–Jun 1959
9-Month
47.8°F
(8.8°C)
48.7°F
(9.3°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1958 1978
47th Warmest Warmest since: 1957 2012
Ties: 1997, 2001, 2015
Sep 1958–Jun 1959
10-Month
49.7°F
(9.8°C)
50.7°F
(10.4°C)
-1.0°F
(-0.6°C)
21st Coolest Coolest since: 1958 1978
48th Warmest Warmest since: 1957 2012
Ties: 1951, 1988
Aug 1958–Jun 1959
11-Month
51.9°F
(11.1°C)
52.9°F
(11.6°C)
-1.0°F
(-0.5°C)
21st Coolest Coolest since: 1958 1978
48th Warmest Warmest since: 1957 2012, 2017
Ties: 1988
Jul 1958–Jun 1959
12-Month
54.0°F
(12.2°C)
54.9°F
(12.7°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1958 1963
48th Warmest Warmest since: 1957 2012
Ties: 1993, 2015
Jan 1958–Jun 1959
18-Month
51.7°F
(10.9°C)
53.2°F
(11.8°C)
-1.5°F
(-0.9°C)
9th Coolest Coolest to Date 1979
58th Warmest Warmest since: 1958 1991
Ties: 1964, 1966
Jul 1957–Jun 1959
24-Month
53.7°F
(12.1°C)
54.9°F
(12.7°C)
-1.2°F
(-0.6°C)
11th Coolest Coolest to Date 1978
54th Warmest Warmest since: 1958 2017
Ties: 1962, 1965, 1982
Jul 1956–Jun 1959
36-Month
54.1°F
(12.3°C)
54.9°F
(12.7°C)
-0.8°F
(-0.4°C)
18th Coolest Coolest since: 1958 1979
43rd Warmest Warmest since: 1958 2018
Ties: 1958
Jul 1955–Jun 1959
48-Month
54.1°F
(12.3°C)
54.8°F
(12.7°C)
-0.7°F
(-0.4°C)
17th Coolest Coolest to Date 1980
40th Warmest Warmest since: 1958 2019
Ties: 1973, 1984
Jul 1954–Jun 1959
60-Month
54.2°F
(12.3°C)
54.8°F
(12.7°C)
-0.6°F
(-0.4°C)
19th Coolest Coolest to Date 1967, 1968, 1970, 1981
35th Warmest Warmest since: 1958 2019
Ties: 1973, 1978

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/