Earliest and Latest Days of 100° F in Port Jervis

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Port Jervis, New York history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 100 degree day in Port Jervis?

The earliest in the year that Port Jervis, New York had a high temperature of at least 100 °F is June 4 which has happened twice, most recently in 1925.

Latest 100 degree day in Port Jervis?

The latest in the year that Port Jervis, New York had a high temperature of at least 100 °F is September 3 which happened in 1953.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 4	1925	100 °F
June 4	1919	100 °F
June 5	1925	100 °F
June 6	1925	101 °F
June 9	1933	101 °F
June 25	1943	100 °F
June 29	1933	102 °F
July 1	1913	101 °F
July 1	1901	102 °F
July 2	1901	103 °F
July 3	1966	104 °F
July 3	1911	101 °F
July 3	1898	100 °F
July 4	1919	100 °F
July 4	1911	101 °F
July 5	1919	100 °F
July 6	1925	100 °F
July 7	1925	101 °F
July 8	1936	100 °F
July 9	1936	105 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 3	1953	102 °F
September 2	1953	103 °F
September 1	1953	100 °F
August 31	1953	101 °F
August 31	1924	100 °F
August 29	1953	100 °F
August 27	1948	100 °F
August 26	1948	101 °F
August 13	1944	101 °F
August 11	1949	101 °F
August 10	1949	101 °F
August 9	2001	100 °F
August 9	1949	100 °F
August 8	1930	100 °F
August 8	1909	102 °F
August 7	1924	100 °F
August 7	1918	103 °F
August 6	1924	100 °F
August 6	1918	100 °F
August 5	1955	102 °F