Toronto is experiencing an intense heat wave, breaking temperature records. On Monday, Pearson International Airport hit 35.8°C, surpassing the previous record of 32.8°C set in 1921. According to Kristina Kretchman, a meteorologist with Environment Canada, the heat might continue to rise.
In downtown Toronto, temperatures reached 33.7°C. The humidex—which combines heat and humidity—was reported at 44 at Pearson and 40 downtown. This heat has led to 19 record-high temperatures across Ontario, prompting a heat warning in the region.
The federal weather agency warns that the next day or so could still see highs between 33 and 36°C, with humidex values climbing as high as 46. This unusual heat wave hasn’t been seen for a decade, according to David Phillips, Environment Canada’s senior climatologist. Overnight lows will offer little relief, with temperatures remaining between 22 to 25°C.
To keep residents safe and cool, Toronto’s mayor, Olivia Chow, announced measures to keep city pools open. After some outdoor pools closed over the weekend due to high humidity, additional lifeguards will be stationed to ensure safety while allowing staff to take necessary breaks.
Chow also addressed the importance of making cooling centers in city facilities accessible. Beyond pools, the city is enhancing outreach efforts to vulnerable populations and distributing thousands of water bottles to those in need.
The Toronto District School Board (TDSB) is also preparing for the heat. With nearly 600 schools, every institution will have a cooling center. Staff will monitor students for signs of heat-related illnesses, emphasizing the need for vigilance during this extreme weather.
Environment Canada advises everyone to stay indoors during the hottest parts of the day, wear light clothing, and drink water regularly. Signs of heat-related illness include dizziness, nausea, and confusion, which should not be ignored.
As climate change continues to affect weather patterns, it’s expected that heat waves like this may become more frequent. Communities are encouraged to adapt by improving infrastructure to better manage extreme heat and safeguard public health.
For further details on how to stay cool during this heat wave, you can find resources on Toronto’s official website.
Stay safe, and be sure to check on family and neighbors who may be at risk during this heat.