Earliest and Latest Days of 90° F in Greeley

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

Also see:

Earliest 90 degree day in Greeley?

The earliest in the year that Greeley, Colorado had a high temperature of at least 90 °F is April 12 which happened in 2023.

Latest 90 degree day in Greeley?

The latest in the year that Greeley, Colorado had a high temperature of at least 90 °F is October 20 which happened in 2023.

Earliest Days ≥ 90 °F

Date	Year	Temperature
April 12	2023	90 °F
April 13	2006	92 °F
April 15	2008	90 °F
April 21	1989	90 °F
April 22	2022	91 °F
April 24	2012	90 °F
April 29	2007	91 °F
April 30	2008	90 °F
April 30	2007	92 °F
April 30	1992	91 °F
May 1	2021	91 °F
May 1	1928	90 °F
May 4	2000	91 °F
May 4	1936	90 °F
May 5	2004	95 °F
May 5	2000	92 °F
May 5	1945	91 °F
May 5	1936	91 °F
May 5	1934	90 °F
May 6	2017	90 °F
May 6	2004	95 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
October 20	2023	90 °F
October 17	1926	90 °F
October 16	1991	91 °F
October 10	1910	91 °F
October 9	1910	90 °F
October 7	2010	91 °F
October 7	2006	91 °F
October 7	1934	90 °F
October 6	1947	90 °F
October 5	1922	90 °F
October 3	2005	90 °F
October 2	2005	90 °F
October 1	2006	92 °F
October 1	2005	91 °F
September 30	2005	90 °F
September 30	1980	90 °F
September 29	2019	90 °F
September 29	2010	90 °F
September 29	2006	90 °F
September 29	1994	90 °F
September 29	1942	90 °F
September 29	1933	91 °F
September 29	1931	90 °F