Earliest and Latest Days of 100° F in Pierce

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Pierce, Idaho history. It is based on NOAA data from the years 1913–2024.

Also see:

Earliest 100 degree day in Pierce?

The earliest in the year that Pierce, Idaho had a high temperature of at least 100 °F is June 22 which happened in 1936.

Latest 100 degree day in Pierce?

The latest in the year that Pierce, Idaho had a high temperature of at least 100 °F is September 3 which happened in 1950.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 22	1936	100 °F
June 29	2021	101 °F
June 29	2015	102 °F
June 30	2021	102 °F
July 1	2021	101 °F
July 3	2013	101 °F
July 4	1942	100 °F
July 4	1922	100 °F
July 10	1975	100 °F
July 11	1975	100 °F
July 11	1940	101 °F
July 12	1953	102 °F
July 12	1940	102 °F
July 12	1926	100 °F
July 13	1967	101 °F
July 13	1953	102 °F
July 14	2002	101 °F
July 14	1935	101 °F
July 15	1935	102 °F
July 16	1955	100 °F
July 16	1941	102 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 3	1950	103 °F
September 1	2022	100 °F
August 30	1929	100 °F
August 28	1929	101 °F
August 27	1929	100 °F
August 22	1961	101 °F
August 20	1961	101 °F
August 19	2008	100 °F
August 19	1961	103 °F
August 19	1953	100 °F
August 19	1942	100 °F
August 17	1931	103 °F
August 16	1933	100 °F
August 16	1931	103 °F
August 15	1994	100 °F
August 11	2018	105 °F
August 11	1933	100 °F
August 10	2018	101 °F
August 10	1942	100 °F
August 10	1931	101 °F
August 10	1928	100 °F