Earliest and Latest Days of 90° F in Billings

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Billings, Montana history. It is based on NOAA data from the years 1894–2024.

Also see:

Earliest 90 degree day in Billings?

The earliest in the year that Billings, Montana had a high temperature of at least 90 °F is April 13 which happened in 1915.

Latest 90 degree day in Billings?

The latest in the year that Billings, Montana had a high temperature of at least 90 °F is October 9 which happened in 1910.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 13	1915	90 °F
April 19	1908	90 °F
April 20	1980	90 °F
April 20	1908	91 °F
April 25	1910	92 °F
April 26	1910	90 °F
April 27	1896	90 °F
April 29	1948	90 °F
April 29	1939	90 °F
May 1	1901	91 °F
May 2	1985	90 °F
May 2	1947	90 °F
May 2	1940	90 °F
May 4	1918	91 °F
May 5	1934	94 °F
May 5	1911	92 °F
May 6	1928	92 °F
May 6	1916	91 °F
May 7	1934	96 °F
May 8	1987	90 °F
May 8	1934	96 °F
May 8	1928	90 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 9	1910	91 °F
October 5	1920	95 °F
October 5	1905	90 °F
October 4	1963	90 °F
October 4	1921	90 °F
October 3	1943	90 °F
October 3	1922	95 °F
October 1	2011	91 °F
October 1	1992	90 °F
October 1	1922	90 °F
October 1	1906	91 °F
September 30	1963	90 °F
September 30	1906	90 °F
September 29	1906	90 °F
September 28	2010	92 °F
September 28	1967	90 °F
September 28	1909	90 °F
September 27	1963	91 °F
September 27	1905	92 °F
September 26	2015	93 °F
September 26	2010	91 °F
September 26	2009	91 °F
September 26	1922	95 °F
September 26	1909	90 °F
September 26	1905	90 °F
September 26	1904	90 °F