Lowest July Temperatures in Nantucket

A list of the lowest temperatures ever recorded in the month of July in Nantucket, Massachusetts from 1948–2024.
What's the coldest it has ever gotten in Nantucket in July?
The coldest July temperature in Nantucket, Massachusetts history was 47 °F which has occurred twice, most recently on July 11, 2009.
Rank Temperature Date
1 47 °F July 11, 2009
1 47 °F July 8, 1972
3 48 °F July 12, 1973
4 49 °F July 10, 2009
5 50 °F July 9, 2018
5 50 °F July 8, 2018
5 50 °F July 31, 2017
5 50 °F July 21, 2001
5 50 °F July 7, 1972
5 50 °F July 4, 1971
5 50 °F July 3, 1971
5 50 °F July 7, 1969
5 50 °F July 6, 1968
5 50 °F July 9, 1949
15 51 °F July 9, 2009
15 51 °F July 27, 2001
15 51 °F July 6, 1998
15 51 °F July 31, 1972
15 51 °F July 9, 1972
15 51 °F July 6, 1972
15 51 °F July 6, 1969
15 51 °F July 5, 1968
15 51 °F July 7, 1967
15 51 °F July 7, 1965