Earliest and Latest Days of 90° F in Bonners Ferry

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Bonners Ferry, Idaho history. It is based on NOAA data from the years 1907–2024.

Also see:

Earliest 90 degree day in Bonners Ferry?

The earliest in the year that Bonners Ferry, Idaho had a high temperature of at least 90 °F is May 11 which happened in 1993.

Latest 90 degree day in Bonners Ferry?

The latest in the year that Bonners Ferry, Idaho had a high temperature of at least 90 °F is September 18 which happened in 1981.

Earliest Days ≥ 90 °F

Date	Year	Temperature
May 11	1993	90 °F
May 12	1993	90 °F
May 13	1993	90 °F
May 15	1939	90 °F
May 17	2006	90 °F
May 18	2006	92 °F
May 22	1988	91 °F
May 23	2001	94 °F
May 23	1940	91 °F
May 24	2001	90 °F
May 24	1946	90 °F
May 24	1910	90 °F
May 26	2015	90 °F
May 26	1986	94 °F
May 27	2001	91 °F
May 27	1986	91 °F
May 27	1944	90 °F
May 28	1986	94 °F
May 29	1986	93 °F
May 29	1983	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
September 18	1981	92 °F
September 16	2013	90 °F
September 15	2013	90 °F
September 15	2001	90 °F
September 14	2013	92 °F
September 13	2013	97 °F
September 13	2011	91 °F
September 13	1948	90 °F
September 12	2013	91 °F
September 12	2011	90 °F
September 12	1987	90 °F
September 12	1944	94 °F
September 11	1987	91 °F
September 11	1944	95 °F
September 11	1940	90 °F
September 10	1973	90 °F
September 10	1944	95 °F
September 9	2011	90 °F
September 9	1944	92 °F
September 9	1909	97 °F