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 November 2019. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1951

View Period (Months):All123456789101112182436
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1951
1-Month
62.2°F
(16.8°C)
62.3°F
(16.8°C)
-0.1°F
(0.0°C)
37th Coolest Coolest since: 1950 1967
36th Warmest Warmest since: 1949 2004
Apr–May 1951
2-Month
56.9°F
(13.8°C)
57.6°F
(14.2°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1950 1967
45th Warmest Warmest since: 1949 2019
Mar–May 1951
3-Month
51.8°F
(11.0°C)
52.6°F
(11.4°C)
-0.8°F
(-0.4°C)
25th Coolest Coolest since: 1950 1984
46th Warmest Warmest since: 1949 2012
Ties: 1952, 1982
Feb–May 1951
4-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
37th Coolest Coolest since: 1950 1978
34th Warmest Warmest since: 1949 2012
Jan–May 1951
5-Month
44.7°F
(7.1°C)
44.9°F
(7.2°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1950 1978
32nd Warmest Warmest since: 1949 2012
Ties: 2001
Dec 1950–May 1951
6-Month
42.6°F
(5.9°C)
43.4°F
(6.3°C)
-0.8°F
(-0.4°C)
30th Coolest Coolest to Date 1978
40th Warmest Warmest since: 1950 2012
Ties: 1980, 2015
Nov 1950–May 1951
7-Month
42.9°F
(6.1°C)
43.8°F
(6.6°C)
-0.9°F
(-0.5°C)
29th Coolest Coolest to Date 1978
40th Warmest Warmest since: 1950 2012
Ties: 1989, 2005
Oct 1950–May 1951
8-Month
44.7°F
(7.1°C)
45.3°F
(7.4°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest to Date 1978
37th Warmest Warmest since: 1950 2012
Ties: 2015
Sep 1950–May 1951
9-Month
46.8°F
(8.2°C)
47.8°F
(8.8°C)
-1.0°F
(-0.6°C)
25th Coolest Coolest to Date 1978
44th Warmest Warmest since: 1950 2012
Ties: 2014
Aug 1950–May 1951
10-Month
49.4°F
(9.7°C)
50.5°F
(10.3°C)
-1.1°F
(-0.6°C)
25th Coolest Coolest to Date 1978
44th Warmest Warmest since: 1950 2012
Ties: 2014
Jul 1950–May 1951
11-Month
51.7°F
(10.9°C)
52.8°F
(11.6°C)
-1.1°F
(-0.7°C)
20th Coolest Coolest to Date 1963
49th Warmest Warmest since: 1950 2012
Ties: 1993
Jun 1950–May 1951
12-Month
53.2°F
(11.8°C)
54.4°F
(12.4°C)
-1.2°F
(-0.6°C)
16th Coolest Coolest to Date 1978
53rd Warmest Warmest since: 1950 2012
Ties: 1965, 1987, 1996, 2003
Dec 1949–May 1951
18-Month
49.8°F
(9.9°C)
50.7°F
(10.4°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest to Date 1979
44th Warmest Warmest since: 1950 2017
Ties: 1981, 1993
Jun 1949–May 1951
24-Month
53.9°F
(12.2°C)
54.4°F
(12.4°C)
-0.5°F
(-0.2°C)
29th Coolest Coolest to Date 1978
36th Warmest Warmest since: 1950 2017
Ties: 1956, 1960, 1985, 2004, 2015
Jun 1948–May 1951
36-Month
54.3°F
(12.4°C)
54.3°F
(12.4°C)
0.0°F
(0.0°C)
38th Coolest Coolest to Date 1979
23rd Warmest Warmest to Date 2018
Ties: 1975

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/