Earliest and Latest Days of 80° F in Norfolk

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in Norfolk, Connecticut history. It is based on NOAA data from the years 1884–2024.

Also see:

Earliest 80 degree day in Norfolk?

The earliest in the year that Norfolk, Connecticut had a high temperature of at least 80 °F is March 28 which happened in 1945.

Latest 80 degree day in Norfolk?

The latest in the year that Norfolk, Connecticut had a high temperature of at least 80 °F is October 7 which happened in 2007.

Earliest Days ≥ 80 °F

Date	Year	Temperature
March 28	1945	80 °F
March 29	1945	81 °F
April 1	1998	85 °F
April 8	2010	85 °F
April 8	1991	81 °F
April 9	1991	82 °F
April 12	2017	84 °F
April 13	1945	82 °F
April 14	2023	83 °F
April 14	1977	81 °F
April 15	2023	87 °F
April 16	2003	81 °F
April 17	2017	81 °F
April 17	2012	86 °F
April 17	2003	82 °F
April 17	2002	85 °F
April 18	2002	89 °F
April 18	1976	83 °F
April 19	2002	85 °F
April 19	1976	87 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
October 7	2007	80 °F
October 6	2007	80 °F
October 5	2023	80 °F
October 1	1986	81 °F
September 28	2017	82 °F
September 28	2007	80 °F
September 28	1998	82 °F
September 27	2017	83 °F
September 27	2007	85 °F
September 27	1970	80 °F
September 26	2017	85 °F
September 26	2007	80 °F
September 26	1970	83 °F
September 26	1968	80 °F
September 25	2017	82 °F
September 25	2010	83 °F
September 25	1961	80 °F
September 25	1959	80 °F
September 24	2019	83 °F
September 24	1970	82 °F