City Rankings

City Data Info
Please note, Degree Days and Palmer Indices are not available for Cities.

Wilmington, Delaware

Average Temperature Rankings, July 2018

View Period (Months):
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  • Record Coolest
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  • Top 1/3
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2018
1-Month
77.5°F
(25.3°C)
76.7°F
(24.8°C)
0.8°F
(0.5°C)
53rd Coolest
Coolest since:
1962
23rd Warmest
Warmest since:
1955
Jun–Jul 2018
2-Month
74.7°F
(23.7°C)
74.3°F
(23.5°C)
0.4°F
(0.2°C)
50th Coolest
Coolest since:
1979
26th Warmest
Warmest since:
2010
Ties: 1953, 1988, 1991, 2015
May–Jul 2018
3-Month
72.2°F
(22.3°C)
70.4°F
(21.3°C)
1.8°F
(1.0°C)
68th Coolest
Coolest since:
1967
8th Warmest
Warmest since:
2010
Apr–Jul 2018
4-Month
66.7°F
(19.3°C)
66.1°F
(18.9°C)
0.6°F
(0.4°C)
52nd Coolest
Coolest since:
1967
24th Warmest
Warmest since:
2010
Mar–Jul 2018
5-Month
61.2°F
(16.2°C)
61.4°F
(16.3°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1950
35th Warmest
Warmest since:
2010
Ties: 1954
Feb–Jul 2018
6-Month
57.8°F
(14.3°C)
57.1°F
(13.9°C)
0.7°F
(0.4°C)
51st Coolest
Coolest since:
1978
23rd Warmest
Warmest since:
2012
Ties: 1955
Jan–Jul 2018
7-Month
54.0°F
(12.2°C)
53.5°F
(11.9°C)
0.5°F
(0.3°C)
53rd Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Ties: 1983, 1985
Dec 2017–Jul 2018
8-Month
51.6°F
(10.9°C)
51.4°F
(10.8°C)
0.2°F
(0.1°C)
46th Coolest
Coolest since:
1978
27th Warmest
Warmest since:
2012
Ties: 1976
Nov 2017–Jul 2018
9-Month
50.9°F
(10.5°C)
50.8°F
(10.4°C)
0.1°F
(0.1°C)
45th Coolest
Coolest since:
1978
27th Warmest
Warmest since:
2012
Ties: 1973
Oct 2017–Jul 2018
10-Month
52.0°F
(11.1°C)
51.3°F
(10.7°C)
0.7°F
(0.4°C)
51st Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Ties: 2000
Sep 2017–Jul 2018
11-Month
53.7°F
(12.1°C)
52.8°F
(11.6°C)
0.9°F
(0.5°C)
56th Coolest
Coolest since:
1978
16th Warmest
Warmest since:
2012
Aug 2017–Jul 2018
12-Month
55.3°F
(12.9°C)
54.6°F
(12.6°C)
0.7°F
(0.3°C)
55th Coolest
Coolest since:
1978
17th Warmest
Warmest since:
2012
Ties: 2007, 2011
Feb 2017–Jul 2018
18-Month
56.6°F
(13.7°C)
55.4°F
(13.0°C)
1.2°F
(0.7°C)
60th Coolest
Coolest since:
1968
10th Warmest
Warmest since:
2012
Ties: 2006, 2011, 2016
Aug 2016–Jul 2018
24-Month
56.3°F
(13.5°C)
54.6°F
(12.6°C)
1.7°F
(0.9°C)
62nd Coolest
Coolest since:
1978
6th Warmest
Warmest since:
2017
Aug 2015–Jul 2018
36-Month
56.6°F
(13.7°C)
54.7°F
(12.6°C)
1.9°F
(1.1°C)
62nd Coolest
Coolest since:
1979
2nd Warmest
Warmest to Date
2022
Aug 2014–Jul 2018
48-Month
55.9°F
(13.3°C)
54.6°F
(12.6°C)
1.3°F
(0.7°C)
55th Coolest
Coolest since:
1980
5th Warmest
Warmest to Date
2022
Aug 2013–Jul 2018
60-Month
55.4°F
(13.0°C)
54.6°F
(12.6°C)
0.8°F
(0.4°C)
48th Coolest
Coolest since:
1967, 1968, 1970
9th Warmest
Warmest since:
2020
Ties: 2011

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