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, July 2017

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2017
1-Month
78.2°F
(25.7°C)
76.9°F
(24.9°C)
1.3°F
(0.8°C)
57th Coolest Coolest since: 2015 1962
19th Warmest Warmest since: 2016 1955
Jun–Jul 2017
2-Month
75.7°F
(24.3°C)
74.6°F
(23.7°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 2015 1979
17th Warmest Warmest since: 2016 2010
May–Jul 2017
3-Month
71.1°F
(21.7°C)
70.7°F
(21.5°C)
0.4°F
(0.2°C)
50th Coolest Coolest since: 2016 1967
26th Warmest Warmest since: 2016 2010
Ties: 1975, 1986, 2008, 2016
Apr–Jul 2017
4-Month
68.0°F
(20.0°C)
66.3°F
(19.1°C)
1.7°F
(0.9°C)
70th Coolest Coolest since: 2016 1950
6th Warmest Warmest since: 2015 2010
Ties: 1994, 2015
Mar–Jul 2017
5-Month
62.7°F
(17.1°C)
61.6°F
(16.4°C)
1.1°F
(0.7°C)
61st Coolest Coolest since: 2015 1950
13th Warmest Warmest since: 2016 2010
Ties: 1955
Feb–Jul 2017
6-Month
59.5°F
(15.3°C)
57.3°F
(14.1°C)
2.2°F
(1.2°C)
72nd Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Ties: 2010
Jan–Jul 2017
7-Month
56.4°F
(13.6°C)
53.8°F
(12.1°C)
2.6°F
(1.5°C)
72nd Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Dec 2016–Jul 2017
8-Month
54.1°F
(12.3°C)
51.7°F
(10.9°C)
2.4°F
(1.4°C)
70th Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2016 2012
Ties: 2016
Nov 2016–Jul 2017
9-Month
53.4°F
(11.9°C)
51.0°F
(10.6°C)
2.4°F
(1.3°C)
68th Coolest Coolest since: 2015 1978
4th Warmest Warmest since: 2016 2012
Oct 2016–Jul 2017
10-Month
54.0°F
(12.2°C)
51.6°F
(10.9°C)
2.4°F
(1.3°C)
69th Coolest Coolest since: 2016 1978
3rd Warmest Warmest since: 2012 2012
Sep 2016–Jul 2017
11-Month
55.6°F
(13.1°C)
53.0°F
(11.7°C)
2.6°F
(1.4°C)
70th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2016 2012
Ties: 2016
Aug 2016–Jul 2017
12-Month
57.6°F
(14.2°C)
54.9°F
(12.7°C)
2.7°F
(1.5°C)
70th Coolest Coolest since: 2016 1978
2nd Warmest Warmest since: 2012 2012
Feb 2016–Jul 2017
18-Month
57.9°F
(14.4°C)
55.6°F
(13.1°C)
2.3°F
(1.3°C)
68th Coolest Coolest since: 2016 1968
2nd Warmest Warmest since: 2012 2012
Aug 2015–Jul 2017
24-Month
57.4°F
(14.1°C)
54.8°F
(12.7°C)
2.6°F
(1.4°C)
67th Coolest Coolest since: 2016 1978
1st Warmest Warmest to Date 2017
Aug 2014–Jul 2017
36-Month
56.3°F
(13.5°C)
54.9°F
(12.7°C)
1.4°F
(0.8°C)
56th Coolest Coolest since: 2016 1979
8th Warmest Warmest since: 2012 2018, 2022
Aug 2013–Jul 2017
48-Month
55.6°F
(13.1°C)
54.8°F
(12.7°C)
0.8°F
(0.4°C)
50th Coolest Coolest since: 2011 1966, 1968
10th Warmest Warmest since: 2012 2019, 2022
Ties: 2007, 2010, 2011
Aug 2012–Jul 2017
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1967
-- -- 2020
Ties: 1986, 1987, 1988, 1989, 1990, 2013, 2014, 2015, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 3, 2022 from https://www.ncdc.noaa.gov/cag/