List of heat waves
2020–Northern New England and Eastern Canada: On May 27, Montreal, Quebec broke its all-time May record high. The temperature was . It was the second highest temperature of all time for the city. Nearby Ottawa, Ontario and Burlington, Vermont hit  the same day. In mid-June, a second heat wave hit these same regions. In Montreal and Burlington, temperatures hit  for six consecutive days. In New Brunswick, a number of cities broke all-time June record highs. The hot spots, Bathurst and Miramichi, hit . The heat continued into July.