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 1979

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
June 1979
1-Month
67.9°F
(19.9°C)
72.3°F
(22.4°C)
-4.4°F
(-2.5°C)
1st Coolest Coolest to Date 1979
72nd Warmest Warmest since: 1978 2010
May–Jun 1979
2-Month
65.8°F
(18.8°C)
67.5°F
(19.7°C)
-1.7°F
(-0.9°C)
11th Coolest Coolest since: 1978 1967
62nd Warmest Warmest since: 1978 1991
Ties: 1978
Apr–Jun 1979
3-Month
60.8°F
(16.0°C)
62.8°F
(17.1°C)
-2.0°F
(-1.1°C)
9th Coolest Coolest since: 1978 2003
64th Warmest Warmest since: 1978 2010
Ties: 1978
Mar–Jun 1979
4-Month
56.9°F
(13.8°C)
57.8°F
(14.3°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1978 1950
50th Warmest Warmest since: 1977 2010
Ties: 1951, 1968
Feb–Jun 1979
5-Month
50.1°F
(10.1°C)
53.4°F
(11.9°C)
-3.3°F
(-1.8°C)
3rd Coolest Coolest since: 1978 1978
68th Warmest Warmest since: 1977 2012
Ties: 1958
Jan–Jun 1979
6-Month
47.0°F
(8.3°C)
49.9°F
(9.9°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1978 1978
68th Warmest Warmest since: 1977 2012
Ties: 1958, 1970
Dec 1978–Jun 1979
7-Month
45.7°F
(7.6°C)
48.1°F
(8.9°C)
-2.4°F
(-1.3°C)
7th Coolest Coolest since: 1978 1978
63rd Warmest Warmest since: 1977 2012
Ties: 1958, 1982
Nov 1978–Jun 1979
8-Month
45.9°F
(7.7°C)
47.9°F
(8.8°C)
-2.0°F
(-1.1°C)
13th Coolest Coolest since: 1978 1978
56th Warmest Warmest since: 1976 2012
Ties: 1967
Oct 1978–Jun 1979
9-Month
46.8°F
(8.2°C)
48.7°F
(9.3°C)
-1.9°F
(-1.1°C)
11th Coolest Coolest since: 1978 1978
58th Warmest Warmest since: 1976 2012
Ties: 1967
Sep 1978–Jun 1979
10-Month
48.9°F
(9.4°C)
50.7°F
(10.4°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1978 1978
59th Warmest Warmest since: 1976 2012
Ties: 1956, 1958
Aug 1978–Jun 1979
11-Month
51.5°F
(10.8°C)
52.9°F
(11.6°C)
-1.4°F
(-0.8°C)
11th Coolest Coolest since: 1978 1978
58th Warmest Warmest since: 1976 2012, 2017
Ties: 1965, 1984, 2014
Jul 1978–Jun 1979
12-Month
53.3°F
(11.8°C)
54.9°F
(12.7°C)
-1.6°F
(-0.9°C)
8th Coolest Coolest since: 1978 1963
61st Warmest Warmest since: 1976 2012
Ties: 1958, 1967
Jan 1978–Jun 1979
18-Month
50.6°F
(10.3°C)
53.2°F
(11.8°C)
-2.6°F
(-1.5°C)
1st Coolest Coolest to Date 1979
66th Warmest Warmest since: 1978 1991
Jul 1977–Jun 1979
24-Month
52.9°F
(11.6°C)
54.9°F
(12.7°C)
-2.0°F
(-1.1°C)
2nd Coolest Coolest since: 1978 1978
63rd Warmest Warmest since: 1977 2017
Ties: 1968
Jul 1976–Jun 1979
36-Month
52.7°F
(11.5°C)
54.9°F
(12.7°C)
-2.2°F
(-1.2°C)
1st Coolest Coolest to Date 1979
60th Warmest Warmest since: 1978 2018
Jul 1975–Jun 1979
48-Month
53.5°F
(11.9°C)
54.9°F
(12.7°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1971 1980
51st Warmest Warmest since: 1978 2019
Ties: 1967, 1969, 1971
Jul 1974–Jun 1979
60-Month
53.7°F
(12.1°C)
54.8°F
(12.7°C)
-1.1°F
(-0.6°C)
11th Coolest Coolest since: 1972 1967, 1968, 1970, 1981
43rd Warmest Warmest since: 1978 2019
Ties: 1964, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/