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 May 2020. For more information, please see Climatological Rankings.


Wilmington, Delaware

Average Temperature Rankings, May 1979

View Period (Months):All1234567891011121824364860
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
(1895-2020)
Warmest/Coolest
Since
Record
May 1979
1-Month
63.2°F
(17.3°C)
62.7°F
(17.1°C)
0.5°F
(0.2°C)
42nd Coolest Coolest since: 1978 1967
32nd Warmest Warmest since: 1977 2004
Ties: 1957, 1969, 2001
Apr–May 1979
2-Month
56.7°F
(13.7°C)
58.0°F
(14.4°C)
-1.3°F
(-0.7°C)
23rd Coolest Coolest since: 1978 1967
51st Warmest Warmest since: 1977 2019
Mar–May 1979
3-Month
52.7°F
(11.5°C)
52.9°F
(11.6°C)
-0.2°F
(-0.1°C)
39th Coolest Coolest since: 1978 1984
33rd Warmest Warmest since: 1977 2012
Ties: 1987
Feb–May 1979
4-Month
45.0°F
(7.2°C)
48.5°F
(9.2°C)
-3.5°F
(-2.0°C)
3rd Coolest Coolest since: 1978 1978
69th Warmest Warmest since: 1977 2012
Jan–May 1979
5-Month
42.3°F
(5.7°C)
45.3°F
(7.4°C)
-3.0°F
(-1.7°C)
7th Coolest Coolest since: 1978 1978
65th Warmest Warmest since: 1977 2012
Ties: 1967
Dec 1978–May 1979
6-Month
41.4°F
(5.2°C)
43.9°F
(6.6°C)
-2.5°F
(-1.4°C)
11th Coolest Coolest since: 1978 1978
60th Warmest Warmest since: 1977 2012
Nov 1978–May 1979
7-Month
42.2°F
(5.7°C)
44.3°F
(6.8°C)
-2.1°F
(-1.1°C)
16th Coolest Coolest since: 1978 1978
54th Warmest Warmest since: 1976 2012
Ties: 1958, 2014
Oct 1978–May 1979
8-Month
43.7°F
(6.5°C)
45.8°F
(7.7°C)
-2.1°F
(-1.2°C)
15th Coolest Coolest since: 1978 1978
55th Warmest Warmest since: 1976 2012
Sep 1978–May 1979
9-Month
46.2°F
(7.9°C)
48.2°F
(9.0°C)
-2.0°F
(-1.1°C)
11th Coolest Coolest since: 1978 1978
59th Warmest Warmest since: 1976 2012
Aug 1978–May 1979
10-Month
49.3°F
(9.6°C)
50.9°F
(10.5°C)
-1.6°F
(-0.9°C)
15th Coolest Coolest since: 1978 1978
55th Warmest Warmest since: 1976 2012
Jul 1978–May 1979
11-Month
51.5°F
(10.8°C)
53.3°F
(11.8°C)
-1.8°F
(-1.0°C)
11th Coolest Coolest since: 1978 1963, 1978
59th Warmest Warmest since: 1976 2012
Jun 1978–May 1979
12-Month
53.0°F
(11.7°C)
54.7°F
(12.6°C)
-1.7°F
(-0.9°C)
8th Coolest Coolest since: 1978 1978
62nd Warmest Warmest since: 1976 2012
Ties: 1966, 1967, 1984
Dec 1977–May 1979
18-Month
48.2°F
(9.0°C)
51.2°F
(10.7°C)
-3.0°F
(-1.7°C)
1st Coolest Coolest to Date 1979
66th Warmest Warmest since: 1978 2017
Jun 1977–May 1979
24-Month
52.4°F
(11.3°C)
54.8°F
(12.7°C)
-2.4°F
(-1.4°C)
2nd Coolest Coolest since: 1978 1978
64th Warmest Warmest since: 1977 2017
Jun 1976–May 1979
36-Month
52.4°F
(11.3°C)
54.8°F
(12.7°C)
-2.4°F
(-1.4°C)
1st Coolest Coolest to Date 1979
61st Warmest Warmest since: 1978 2018
Jun 1975–May 1979
48-Month
53.1°F
(11.7°C)
54.7°F
(12.6°C)
-1.6°F
(-0.9°C)
7th Coolest Coolest since: 1971 1980
51st Warmest Warmest since: 1978 2019, 2020
Ties: 1967, 1969, 1971
Jun 1974–May 1979
60-Month
53.3°F
(11.8°C)
54.7°F
(12.6°C)
-1.4°F
(-0.8°C)
11th Coolest Coolest since: 1971 1967, 1970, 1981, 1982
44th Warmest Warmest since: 1978 2020
Ties: 1963, 1964

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published June 2020, retrieved on July 3, 2020 from https://www.ncdc.noaa.gov/cag/