Earliest and Latest Days of 80° F in St. Maries

This is a list of the earliest and latest days in the year with a high temperature of at least 80 °F in St. Maries, Idaho history. It is based on NOAA data from the years 1897–2024.

Also see:

Earliest 80 degree day in St. Maries?

The earliest in the year that St. Maries, Idaho had a high temperature of at least 80 °F is April 4 which happened in 1944.

Latest 80 degree day in St. Maries?

The latest in the year that St. Maries, Idaho had a high temperature of at least 80 °F is October 18 which happened in 1974.

Earliest Days ≥ 80 °F

Date	Year	Temperature
April 4	1944	82 °F
April 7	1977	80 °F
April 9	2016	81 °F
April 9	1942	80 °F
April 10	1985	80 °F
April 12	1988	83 °F
April 12	1936	82 °F
April 12	1934	80 °F
April 12	1904	82 °F
April 13	1936	80 °F
April 13	1904	85 °F
April 14	1988	87 °F
April 14	1963	80 °F
April 14	1962	83 °F
April 14	1943	81 °F
April 14	1926	82 °F
April 15	1988	88 °F
April 15	1984	80 °F
April 15	1962	80 °F
April 15	1943	82 °F
April 15	1936	82 °F
April 15	1926	86 °F

Latest Days ≥ 80 °F

Date	Year	Temperature
October 18	1974	80 °F
October 17	1963	80 °F
October 17	1901	80 °F
October 15	1961	82 °F
October 12	1991	80 °F
October 12	1944	84 °F
October 11	2015	80 °F
October 11	1934	88 °F
October 10	2015	80 °F
October 10	1943	83 °F
October 10	1942	86 °F
October 10	1936	82 °F
October 10	1934	88 °F
October 10	1908	80 °F
October 10	1906	81 °F
October 9	1943	90 °F
October 9	1942	82 °F
October 9	1934	82 °F
October 9	1908	81 °F
October 9	1906	86 °F