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


Wilmington, Delaware

Average Temperature Rankings, May 1971

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 1971
1-Month
59.7°F
(15.4°C)
62.7°F
(17.1°C)
-3.0°F
(-1.7°C)
8th Coolest Coolest since: 1968 1967
66th Warmest Warmest since: 1970 2004
Apr–May 1971
2-Month
55.1°F
(12.8°C)
58.0°F
(14.4°C)
-2.9°F
(-1.6°C)
8th Coolest Coolest since: 1967 1967
66th Warmest Warmest since: 1970 2019
Mar–May 1971
3-Month
50.1°F
(10.1°C)
53.0°F
(11.7°C)
-2.9°F
(-1.6°C)
6th Coolest Coolest since: 1967 1967, 1984
66th Warmest Warmest since: 1970 2012
Feb–May 1971
4-Month
46.3°F
(7.9°C)
48.6°F
(9.2°C)
-2.3°F
(-1.3°C)
9th Coolest Coolest since: 1967 1978
63rd Warmest Warmest since: 1970 2012
Ties: 1963
Jan–May 1971
5-Month
42.4°F
(5.8°C)
45.4°F
(7.4°C)
-3.0°F
(-1.6°C)
5th Coolest Coolest since: 1970 1978
67th Warmest Warmest since: 1969 2012
Ties: 1961
Dec 1970–May 1971
6-Month
41.2°F
(5.1°C)
43.9°F
(6.6°C)
-2.7°F
(-1.5°C)
7th Coolest Coolest since: 1970 1978
64th Warmest Warmest since: 1969 2012
Ties: 1956
Nov 1970–May 1971
7-Month
42.1°F
(5.6°C)
44.2°F
(6.8°C)
-2.1°F
(-1.2°C)
12th Coolest Coolest since: 1970 1978
58th Warmest Warmest since: 1969 2012
Ties: 1967
Oct 1970–May 1971
8-Month
44.3°F
(6.8°C)
45.7°F
(7.6°C)
-1.4°F
(-0.8°C)
20th Coolest Coolest since: 1970 1978
50th Warmest Warmest since: 1969 2012
Sep 1970–May 1971
9-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1970 1978
43rd Warmest Warmest since: 1969 2012
Ties: 1993
Aug 1970–May 1971
10-Month
50.2°F
(10.1°C)
50.9°F
(10.5°C)
-0.7°F
(-0.4°C)
30th Coolest Coolest since: 1970 1978
40th Warmest Warmest since: 1969 2012
Jul 1970–May 1971
11-Month
52.5°F
(11.4°C)
53.2°F
(11.8°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1970 1963
41st Warmest Warmest since: 1969 2012
Ties: 1981, 1997
Jun 1970–May 1971
12-Month
54.1°F
(12.3°C)
54.8°F
(12.7°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1970 1963, 1978
43rd Warmest Warmest since: 1969 2012
Ties: 1973, 1980, 1994, 2014, 2015
Dec 1969–May 1971
18-Month
49.5°F
(9.7°C)
51.1°F
(10.6°C)
-1.6°F
(-0.9°C)
9th Coolest Coolest since: 1970 1979
58th Warmest Warmest since: 1969 2017
Ties: 1959, 1961
Jun 1969–May 1971
24-Month
53.4°F
(11.9°C)
54.8°F
(12.7°C)
-1.4°F
(-0.8°C)
7th Coolest Coolest since: 1970 1978
59th Warmest Warmest since: 1970 2017
Ties: 1966, 1969, 1970
Jun 1968–May 1971
36-Month
53.6°F
(12.0°C)
54.7°F
(12.6°C)
-1.1°F
(-0.6°C)
12th Coolest Coolest since: 1970 1979
50th Warmest Warmest since: 1962 2018
Jun 1967–May 1971
48-Month
53.4°F
(11.9°C)
54.8°F
(12.7°C)
-1.4°F
(-0.8°C)
7th Coolest Coolest since: 1970 1964, 1966, 1968, 1980
51st Warmest Warmest since: 1967 2019, 2020
Ties: 1965, 1967, 1981
Jun 1966–May 1971
60-Month
53.3°F
(11.8°C)
54.7°F
(12.6°C)
-1.4°F
(-0.8°C)
5th Coolest Coolest since: 1970 1967
50th Warmest Warmest since: 1969 2020
Ties: 1966, 1969, 1981, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/