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, March 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 2018
1-Month
39.4°F
(4.1°C)
43.1°F
(6.2°C)
-3.7°F
(-2.1°C)
15th Coolest Coolest since: 2015 1960
59th Warmest Warmest since: 2017 2012
Ties: 1967
Feb–Mar 2018
2-Month
40.1°F
(4.5°C)
39.2°F
(4.0°C)
0.9°F
(0.5°C)
51st Coolest Coolest since: 2015 1978
23rd Warmest Warmest since: 2017 2012
Jan–Mar 2018
3-Month
37.2°F
(2.9°C)
37.0°F
(2.8°C)
0.2°F
(0.1°C)
46th Coolest Coolest since: 2015 1978
28th Warmest Warmest since: 2017 2012, 2020
Dec 2017–Mar 2018
4-Month
36.6°F
(2.6°C)
36.9°F
(2.7°C)
-0.3°F
(-0.1°C)
39th Coolest Coolest since: 2015 1978
34th Warmest Warmest since: 2017 2012
Nov 2017–Mar 2018
5-Month
38.5°F
(3.6°C)
38.8°F
(3.8°C)
-0.3°F
(-0.2°C)
39th Coolest Coolest since: 2015 1978
33rd Warmest Warmest since: 2017 2012
Ties: 2004, 2005
Oct 2017–Mar 2018
6-Month
42.5°F
(5.8°C)
41.7°F
(5.4°C)
0.8°F
(0.4°C)
51st Coolest Coolest since: 2015 1978
21st Warmest Warmest since: 2017 2012
Ties: 1974
Sep 2017–Mar 2018
7-Month
46.4°F
(8.0°C)
45.4°F
(7.4°C)
1.0°F
(0.6°C)
53rd Coolest Coolest since: 2015 1978
19th Warmest Warmest since: 2017 2016
Ties: 1974
Aug 2017–Mar 2018
8-Month
49.8°F
(9.9°C)
49.1°F
(9.5°C)
0.7°F
(0.4°C)
51st Coolest Coolest since: 2015 1963
21st Warmest Warmest since: 2017 2016
Jul 2017–Mar 2018
9-Month
53.0°F
(11.7°C)
52.3°F
(11.3°C)
0.7°F
(0.4°C)
54th Coolest Coolest since: 2015 1963
18th Warmest Warmest since: 2017 2012
Ties: 1983, 1995
Jun 2017–Mar 2018
10-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
53rd Coolest Coolest since: 2015 1963
19th Warmest Warmest since: 2017 2012
May 2017–Mar 2018
11-Month
55.6°F
(13.1°C)
55.0°F
(12.8°C)
0.6°F
(0.3°C)
54th Coolest Coolest since: 2015 1963, 1968
18th Warmest Warmest since: 2017 2012
Ties: 1983, 1995, 2011
Apr 2017–Mar 2018
12-Month
55.9°F
(13.3°C)
54.8°F
(12.7°C)
1.1°F
(0.6°C)
59th Coolest Coolest since: 2015 1963, 1968
13th Warmest Warmest since: 2017 2012, 2020
Oct 2016–Mar 2018
18-Month
52.2°F
(11.2°C)
50.5°F
(10.3°C)
1.7°F
(0.9°C)
63rd Coolest Coolest since: 2016 1978
5th Warmest Warmest since: 2017 2017
Ties: 1999, 2012
Apr 2016–Mar 2018
24-Month
56.5°F
(13.6°C)
54.9°F
(12.7°C)
1.6°F
(0.9°C)
63rd Coolest Coolest since: 2016 1964, 1968, 1978
5th Warmest Warmest since: 2017 2017
Ties: 2022
Apr 2015–Mar 2018
36-Month
56.9°F
(13.8°C)
54.8°F
(12.7°C)
2.1°F
(1.1°C)
62nd Coolest Coolest since: 2017 1965, 1979
2nd Warmest Warmest to Date 2022
Apr 2014–Mar 2018
48-Month
56.1°F
(13.4°C)
54.9°F
(12.7°C)
1.2°F
(0.7°C)
55th Coolest Coolest since: 2017 1964, 1965, 1966, 1968, 1970, 1980
5th Warmest Warmest to Date 2019, 2020, 2022
Apr 2013–Mar 2018
60-Month
55.7°F
(13.2°C)
54.8°F
(12.7°C)
0.9°F
(0.5°C)
51st Coolest Coolest since: 2011 1965, 1967, 1968
6th Warmest Warmest since: 2012 2020
Ties: 2009, 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on September 28, 2022 from https://www.ncdc.noaa.gov/cag/