Earliest and Latest Days of 90° F in Brookings

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Brookings, South Dakota history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 90 degree day in Brookings?

The earliest in the year that Brookings, South Dakota had a high temperature of at least 90 °F is April 14 which happened in 1908.

Latest 90 degree day in Brookings?

The latest in the year that Brookings, South Dakota had a high temperature of at least 90 °F is October 11 which happened in 1910.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 14	1908	90 °F
April 19	1985	90 °F
April 22	1980	93 °F
April 25	1962	92 °F
April 28	1910	93 °F
April 29	1910	93 °F
April 30	1901	90 °F
May 1	1992	90 °F
May 1	1959	96 °F
May 1	1926	90 °F
May 2	1987	92 °F
May 2	1959	91 °F
May 2	1955	90 °F
May 3	1949	93 °F
May 4	1952	90 °F
May 4	1949	92 °F
May 4	1926	92 °F
May 5	1926	90 °F
May 5	1909	91 °F
May 6	2004	91 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 11	1910	93 °F
October 6	1897	90 °F
October 5	1947	90 °F
October 4	1922	90 °F
October 3	1997	90 °F
October 3	1938	90 °F
October 2	2023	91 °F
October 2	1953	90 °F
September 29	1998	91 °F
September 29	1897	90 °F
September 28	1894	91 °F
September 27	1956	96 °F
September 27	1952	90 °F
September 27	1894	93 °F
September 26	1956	92 °F
September 24	1935	90 °F
September 23	2017	90 °F
September 23	1938	92 °F
September 23	1935	92 °F
September 22	2005	90 °F
September 22	1939	91 °F
September 22	1937	91 °F
September 22	1936	91 °F
September 22	1908	90 °F