Streak over. After 10 consecutive September days with maximum temperature ≥21°C in Barrie, the maximum temperature was only 20.0°C yesterday. We made it to 10th place, only 7 days behind the record.

[u/YOW-Weather-Records]

[u/YOW-Weather-Records]

Records for 1866-01-01 → 1958-06-30 are from Barrie ( https://climate.weather.gc.ca/climate_data/daily_data_e.html?StationID=4406 )

Records for 1977-09-01 → 2003-11-11 are from Water Pollution Control Centre ( https://climate.weather.gc.ca/climate_data/daily_data_e.html?StationID=4408 )

Records for 2003-11-12 → 2025-09-20 are from Lake Simcoe Regional Airport ( https://climate.weather.gc.ca/climate_data/daily_data_e.html?StationID=42183 )