Extreme Weather Watch
Search
Earliest and Latest Days of 100° F in Rochester
This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in
Rochester, Massachusetts
history. It is based on NOAA data from the years 1900–2024.
Also see:
Longest streaks of 100°
Years with most 100° days
Change city
Change temperature
Earliest 100 degree day in Rochester?
The earliest in the year that Rochester, Massachusetts had a high temperature of at least 100 °F is
July 11
which happened in 1993.
Latest 100 degree day in Rochester?
The latest in the year that Rochester, Massachusetts had a high temperature of at least 100 °F is
August 10
which happened in 2001.
Earliest Days ≥ 100 °F
Date
Year
Temperature
July 11
1993
100 °F
July 21
1991
100 °F
July 22
1991
102 °F
August 3
2006
101 °F
August 3
1975
100 °F
August 10
2001
100 °F
Latest Days ≥ 100 °F
Date
Year
Temperature
August 10
2001
100 °F
August 3
2006
101 °F
August 3
1975
100 °F
July 22
1991
102 °F
July 21
1991
100 °F
July 11
1993
100 °F