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 2021

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 2021
1-Month
77.8°F
(25.4°C)
76.9°F
(24.9°C)
0.9°F
(0.5°C)
54th Coolest Coolest since: 2018 1962
22nd Warmest Warmest since: 2020 1955
Jun–Jul 2021
2-Month
75.8°F
(24.3°C)
74.6°F
(23.7°C)
1.2°F
(0.6°C)
63rd Coolest Coolest since: 2018 1979
13th Warmest Warmest since: 2020 2010
Ties: 1987, 2016, 2022
May–Jul 2021
3-Month
71.4°F
(21.9°C)
70.6°F
(21.4°C)
0.8°F
(0.5°C)
56th Coolest Coolest since: 2020 1967
20th Warmest Warmest since: 2019 2010
Ties: 1987, 2006
Apr–Jul 2021
4-Month
67.2°F
(19.6°C)
66.3°F
(19.1°C)
0.9°F
(0.5°C)
61st Coolest Coolest since: 2020 1950
15th Warmest Warmest since: 2019 2010
Ties: 1957, 1959, 1985
Mar–Jul 2021
5-Month
63.1°F
(17.3°C)
61.6°F
(16.4°C)
1.5°F
(0.9°C)
67th Coolest Coolest since: 2020 1950
7th Warmest Warmest since: 2019 2010
Ties: 1985, 2006
Feb–Jul 2021
6-Month
58.2°F
(14.6°C)
57.2°F
(14.0°C)
1.0°F
(0.6°C)
58th Coolest Coolest since: 2018 1978
16th Warmest Warmest since: 2020 2012
Ties: 1953, 2008
Jan–Jul 2021
7-Month
55.0°F
(12.8°C)
53.8°F
(12.1°C)
1.2°F
(0.7°C)
60th Coolest Coolest since: 2018 1978
14th Warmest Warmest since: 2020 2012
Ties: 2008
Dec 2020–Jul 2021
8-Month
52.8°F
(11.6°C)
51.6°F
(10.9°C)
1.2°F
(0.7°C)
58th Coolest Coolest since: 2018 1978
15th Warmest Warmest since: 2020 2012
Ties: 2008
Nov 2020–Jul 2021
9-Month
52.6°F
(11.4°C)
51.1°F
(10.6°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2019 1978
11th Warmest Warmest since: 2020 2012
Oct 2020–Jul 2021
10-Month
53.1°F
(11.7°C)
51.6°F
(10.9°C)
1.5°F
(0.8°C)
61st Coolest Coolest since: 2019 1978
11th Warmest Warmest since: 2020 2012
Sep 2020–Jul 2021
11-Month
54.4°F
(12.4°C)
53.0°F
(11.7°C)
1.4°F
(0.7°C)
60th Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2020 2012
Ties: 1998
Aug 2020–Jul 2021
12-Month
56.3°F
(13.5°C)
54.9°F
(12.7°C)
1.4°F
(0.8°C)
60th Coolest Coolest since: 2018 1978
12th Warmest Warmest since: 2020 2012
Feb 2020–Jul 2021
18-Month
57.2°F
(14.0°C)
55.6°F
(13.1°C)
1.6°F
(0.9°C)
64th Coolest Coolest since: 2019 1968
6th Warmest Warmest since: 2020 2012
Aug 2019–Jul 2021
24-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
65th Coolest Coolest since: 2019 1978
3rd Warmest Warmest since: 2020 2017
Ties: 2012, 2022
Aug 2018–Jul 2021
36-Month
56.7°F
(13.7°C)
54.9°F
(12.7°C)
1.8°F
(1.0°C)
61st Coolest Coolest since: 2020 1979
3rd Warmest Warmest since: 2018 2018, 2022
Aug 2017–Jul 2021
48-Month
56.4°F
(13.6°C)
54.9°F
(12.7°C)
1.5°F
(0.9°C)
56th Coolest Coolest since: 2018 1966, 1968
4th Warmest Warmest since: 2020 2019, 2022
Aug 2016–Jul 2021
60-Month
56.6°F
(13.7°C)
54.8°F
(12.7°C)
1.8°F
(1.0°C)
55th Coolest Coolest since: 2019 1967
2nd Warmest Warmest since: 2020 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/