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


Wilmington, Delaware

Average Temperature Rankings, May 1948

View Period (Months):All12345
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Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
May 1948
1-Month
62.2°F
(16.8°C)
62.8°F
(17.1°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest to Date 1967
41st Warmest Warmest to Date 1991
Apr–May 1948
2-Month
56.9°F
(13.8°C)
58.0°F
(14.4°C)
-1.1°F
(-0.6°C)
22nd Coolest Coolest to Date 1967
51st Warmest Warmest to Date 2019
Mar–May 1948
3-Month
52.5°F
(11.4°C)
53.0°F
(11.7°C)
-0.5°F
(-0.3°C)
30th Coolest Coolest to Date 1967
41st Warmest Warmest to Date 2012
Ties: 1995
Feb–May 1948
4-Month
47.2°F
(8.4°C)
48.6°F
(9.2°C)
-1.4°F
(-0.8°C)
24th Coolest Coolest to Date 1978
47th Warmest Warmest to Date 2012
Ties: 1965, 1989
Jan–May 1948
5-Month
42.9°F
(6.1°C)
45.3°F
(7.4°C)
-2.4°F
(-1.3°C)
11th Coolest Coolest to Date 1978
60th Warmest Warmest to Date 2012
Ties: 1968, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/