Earliest and Latest Days of 70° F in Nantucket

This is a list of the earliest and latest days in the year with a high temperature of at least 70 °F in Nantucket, Massachusetts history. It is based on NOAA data from the years 1948–2024.

Also see:

Earliest 70 degree day in Nantucket?

The earliest in the year that Nantucket, Massachusetts had a high temperature of at least 70 °F is April 12 which happened in 1977.

Latest 70 degree day in Nantucket?

The latest in the year that Nantucket, Massachusetts had a high temperature of at least 70 °F is November 9 which happened in 1975.

Earliest Days ≥ 70 °F

Date	Year	Temperature
April 12	1977	72 °F
April 14	2023	78 °F
April 17	2017	70 °F
April 17	2012	80 °F
April 17	2002	82 °F
April 17	1976	77 °F
April 22	2016	72 °F
April 23	1973	71 °F
April 25	1961	73 °F
April 26	2009	83 °F
April 26	1970	72 °F
May 1	2010	70 °F
May 1	1974	71 °F
May 2	2001	77 °F
May 3	2001	77 °F
May 4	2010	75 °F
May 4	2001	77 °F
May 4	1965	75 °F
May 5	2015	71 °F
May 5	2010	70 °F

Latest Days ≥ 70 °F

Date	Year	Temperature
November 9	1975	72 °F
November 8	2020	71 °F
November 7	2022	71 °F
November 6	2022	70 °F
November 5	2022	71 °F
November 5	1975	70 °F
November 2	1971	74 °F
November 1	1971	71 °F
October 31	1956	70 °F
October 30	2017	73 °F
October 30	1971	72 °F
October 29	1971	74 °F
October 28	2023	70 °F
October 28	1971	71 °F
October 27	2022	72 °F
October 26	2022	75 °F
October 25	2022	76 °F
October 25	2021	70 °F
October 25	1971	74 °F
October 24	2022	76 °F