Highest Temperatures in San Luis Obispo History
This is a list of the 20 highest temperatures ever recorded in
San Luis Obispo, California history from 1893–2024 based on data from the NOAA.
What's the hottest it has ever gotten in San Luis Obispo?
The hottest temperature in San Luis Obispo, California history is 117 °F which happened on Sunday, September 6, 2020.
Rank |
Temperature |
Date |
1 |
117 °F |
September 6, 2020 |
2 |
114 °F |
September 2, 2017 |
3 |
112 °F |
September 14, 1971 |
4 |
111 °F |
September 27, 2010 |
4 |
111 °F |
August 29, 2009 |
4 |
111 °F |
July 7, 1989 |
7 |
110 °F |
September 28, 2010 |
7 |
110 °F |
September 2, 1955 |
9 |
109 °F |
June 16, 2021 |
9 |
109 °F |
October 2, 1980 |
11 |
108 °F |
September 7, 2020 |
11 |
108 °F |
October 24, 2017 |
11 |
108 °F |
September 27, 2016 |
11 |
108 °F |
October 6, 1987 |
11 |
108 °F |
October 15, 1961 |
11 |
108 °F |
June 20, 1929 |
17 |
107 °F |
September 30, 2020 |
17 |
107 °F |
October 5, 1987 |
17 |
107 °F |
September 12, 1983 |
17 |
107 °F |
October 1, 1980 |
17 |
107 °F |
August 27, 1944 |
17 |
107 °F |
September 21, 1943 |
Weather Station Details
Years |
Station |
Coordinates |
1999–2024 |
San Luis Obispo Airport |
location |
1893–1998 |
San Luis Obispo Poly |
location |