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


Wilmington, Delaware

Average Temperature Rankings, May 1970

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1970
1-Month
64.2°F
(17.9°C)
62.8°F
(17.1°C)
1.4°F
(0.8°C)
50th Coolest Coolest since: 1969 1967
24th Warmest Warmest since: 1965 2004
Ties: 1977, 2000
Apr–May 1970
2-Month
57.7°F
(14.3°C)
58.0°F
(14.4°C)
-0.3°F
(-0.1°C)
34th Coolest Coolest since: 1968 1967
40th Warmest Warmest since: 1969 2019
Ties: 1982
Mar–May 1970
3-Month
51.2°F
(10.7°C)
53.0°F
(11.7°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1967 1967, 1984
55th Warmest Warmest since: 1969 2012
Feb–May 1970
4-Month
46.6°F
(8.1°C)
48.5°F
(9.2°C)
-1.9°F
(-1.1°C)
16th Coolest Coolest since: 1967 1978
56th Warmest Warmest since: 1969 2012
Ties: 1961
Jan–May 1970
5-Month
42.0°F
(5.6°C)
45.3°F
(7.4°C)
-3.3°F
(-1.8°C)
2nd Coolest Coolest to Date 1978
70th Warmest Warmest since: 1969 2012
Ties: 1984
Dec 1969–May 1970
6-Month
40.4°F
(4.7°C)
43.9°F
(6.6°C)
-3.5°F
(-1.9°C)
4th Coolest Coolest since: 1961 1978
67th Warmest Warmest since: 1969 2012
Nov 1969–May 1970
7-Month
40.9°F
(4.9°C)
44.3°F
(6.8°C)
-3.4°F
(-1.9°C)
2nd Coolest Coolest since: 1961 1978
68th Warmest Warmest since: 1969 2012
Ties: 1961
Oct 1969–May 1970
8-Month
42.7°F
(5.9°C)
45.7°F
(7.6°C)
-3.0°F
(-1.7°C)
2nd Coolest Coolest since: 1961 1978
68th Warmest Warmest since: 1969 2012
Ties: 1961
Sep 1969–May 1970
9-Month
45.4°F
(7.4°C)
48.1°F
(8.9°C)
-2.7°F
(-1.5°C)
3rd Coolest Coolest since: 1963 1978
67th Warmest Warmest since: 1969 2012
Aug 1969–May 1970
10-Month
48.4°F
(9.1°C)
50.9°F
(10.5°C)
-2.5°F
(-1.4°C)
3rd Coolest Coolest since: 1963 1978
67th Warmest Warmest since: 1969 2012
Jul 1969–May 1970
11-Month
50.8°F
(10.4°C)
53.2°F
(11.8°C)
-2.4°F
(-1.4°C)
3rd Coolest Coolest since: 1968 1963
67th Warmest Warmest since: 1969 2012
Ties: 1961, 1968
Jun 1969–May 1970
12-Month
52.6°F
(11.4°C)
54.8°F
(12.7°C)
-2.2°F
(-1.3°C)
3rd Coolest Coolest since: 1968 1963, 1978
67th Warmest Warmest since: 1969 2012
Ties: 1961, 1968
Dec 1968–May 1970
18-Month
49.2°F
(9.6°C)
51.2°F
(10.7°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1968 1979
62nd Warmest Warmest since: 1969 2017
Ties: 1964
Jun 1968–May 1970
24-Month
53.4°F
(11.9°C)
54.8°F
(12.7°C)
-1.4°F
(-0.8°C)
7th Coolest Coolest since: 1969 1978
59th Warmest Warmest since: 1969 2017
Ties: 1966, 1969, 1971
Jun 1967–May 1970
36-Month
53.1°F
(11.7°C)
54.8°F
(12.7°C)
-1.7°F
(-1.0°C)
5th Coolest Coolest since: 1968 1979
57th Warmest Warmest since: 1969 2018
Jun 1966–May 1970
48-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
5th Coolest Coolest since: 1968 1964, 1966, 1968, 1980
53rd Warmest Warmest since: 1969 2019, 2020
Jun 1965–May 1970
60-Month
53.2°F
(11.8°C)
54.8°F
(12.7°C)
-1.6°F
(-0.9°C)
2nd Coolest Coolest since: 1968 1967
53rd Warmest Warmest since: 1969 2020
Ties: 1965, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published July 2020, retrieved on August 5, 2020 from https://www.ncdc.noaa.gov/cag/