Earliest and Latest Days of 100° F in Coeur d'Alene

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Coeur d'Alene, Idaho history. It is based on NOAA data from the years 1895–2024.

Also see:

Earliest 100 degree day in Coeur d'Alene?

The earliest in the year that Coeur d'Alene, Idaho had a high temperature of at least 100 °F is June 22 which happened in 1973.

Latest 100 degree day in Coeur d'Alene?

The latest in the year that Coeur d'Alene, Idaho had a high temperature of at least 100 °F is September 4 which happened in 1938.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 22	1973	101 °F
June 23	1973	102 °F
June 28	2021	101 °F
June 29	2021	104 °F
June 29	2015	102 °F
June 30	2021	108 °F
June 30	1939	100 °F
July 1	2021	108 °F
July 2	1924	100 °F
July 5	1975	100 °F
July 6	1975	102 °F
July 6	1926	100 °F
July 6	1896	100 °F
July 7	1975	103 °F
July 9	1919	100 °F
July 10	1985	102 °F
July 10	1975	102 °F
July 11	1975	105 °F
July 11	1940	103 °F
July 12	1975	102 °F
July 12	1967	101 °F
July 12	1926	100 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 4	1938	101 °F
September 1	1967	102 °F
August 31	1967	103 °F
August 30	1940	100 °F
August 30	1929	100 °F
August 28	1986	101 °F
August 26	1958	101 °F
August 25	1966	100 °F
August 25	1958	101 °F
August 24	1970	100 °F
August 24	1966	100 °F
August 23	1970	100 °F
August 23	1969	100 °F
August 23	1961	101 °F
August 22	1946	104 °F
August 21	1977	101 °F
August 21	1946	100 °F
August 20	2020	102 °F
August 20	1977	100 °F
August 20	1967	100 °F
August 20	1961	101 °F
August 20	1942	100 °F