Earliest and Latest Days of 100° F in Reno

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Reno, Nevada history. It is based on NOAA data from the years 1937–2024.

Also see:

Earliest 100 degree day in Reno?

The earliest in the year that Reno, Nevada had a high temperature of at least 100 °F is June 7 which happened in 2013.

Latest 100 degree day in Reno?

The latest in the year that Reno, Nevada had a high temperature of at least 100 °F is September 8 which happened in 2022.

Earliest Days ≥ 100 °F

Date	Year	Temperature
June 7	2013	100 °F
June 13	1940	101 °F
June 14	1940	101 °F
June 15	1940	101 °F
June 16	1940	104 °F
June 17	2021	102 °F
June 17	2012	100 °F
June 17	1940	100 °F
June 18	2021	100 °F
June 18	1985	101 °F
June 19	2017	103 °F
June 20	2017	104 °F
June 20	1961	101 °F
June 21	2001	100 °F
June 22	1970	100 °F
June 22	1961	100 °F
June 22	1954	100 °F
June 24	2006	100 °F
June 24	1988	103 °F
June 24	1940	101 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 8	2022	101 °F
September 7	2022	104 °F
September 6	2022	106 °F
September 5	2022	102 °F
September 5	2020	100 °F
September 4	2022	104 °F
September 4	2020	102 °F
September 4	2017	100 °F
September 4	1988	100 °F
September 3	2022	100 °F
September 3	2017	101 °F
September 3	1988	100 °F
September 2	2022	102 °F
September 2	2017	100 °F
September 2	1950	101 °F
September 1	2022	100 °F
August 31	2022	100 °F
August 31	1976	100 °F
August 29	2008	100 °F
August 29	1998	100 °F