Earliest and Latest Days of 100° F in Amherst

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Amherst, Massachusetts history. It is based on NOAA data from the years 1893–2024.
Earliest 100 degree day in Amherst?
The earliest in the year that Amherst, Massachusetts had a high temperature of at least 100 °F is June 3 which happened in 1919.
Latest 100 degree day in Amherst?
The latest in the year that Amherst, Massachusetts had a high temperature of at least 100 °F is August 26 which happened in 1948.

Earliest Days ≥ 100 °F

Date Year Temperature
June 3 1919 101 °F
July 1 1913 100 °F
July 3 1911 102 °F
July 4 1911 104 °F
July 5 1911 102 °F
July 10 1911 100 °F
July 22 1926 100 °F
July 22 1918 100 °F
August 7 1918 100 °F
August 26 1948 100 °F

Latest Days ≥ 100 °F

Date Year Temperature
August 26 1948 100 °F
August 7 1918 100 °F
July 22 1926 100 °F
July 22 1918 100 °F
July 10 1911 100 °F
July 5 1911 102 °F
July 4 1911 104 °F
July 3 1911 102 °F
July 1 1913 100 °F
June 3 1919 101 °F