Not normal: Ashcroft sets record for hottest September day ever in Canada
Ashcroft, British Columbia, Canada
Sep 3, 2025
Ashcroft, British Columbia hit 40.8 C (105 F) on Sept. 3, setting the hottest September temperature ever recorded in Canada. A regional weather observer called the late-season heat highly unusual and linked it to a blocking high-pressure system.
Lake Cowichan Gazette
Event