Environment Canada has lifted the heat warning it issued late last week for the national capital, bringing an end to a "multi ...

The chart below and the heat map (top) include data calculated on a “per 100,000 population” basis rather than raw numbers in order to allow readers to more easily compare the situation across ...

A new map produced by the City of Ottawa and Ottawa Public Health reveals vast differences in surface temperatures measured across the city during a heat wave in July 2019. Ecologists say we have ...

In the Raleigh-Durham area of North Carolina, Cawley says, heat-map data from the area’s 2021 campaign is helping officials to identify streets to spray with reflective titanium dioxide, a ...

It all started a few years ago when a University of Calgary geography professor asked himself a simple question: Why is my house so cold?Despite being a new energy-efficient building, Geoffrey Hay's ...

The 125 volunteers collected data in the morning, afternoon, and evening of July 22, 2023, which was a date the counties selected with the help of the National Weather Service.