Earth hit an unofficial record high temperature this week — and stayed there
CTV
Earth's average temperature on Wednesday remained at an unofficial record high set the day before, the latest grim milestone in a week that has seen series of climate-change-driven extremes.
Earth's average temperature on Wednesday remained at an unofficial record high set the day before, the latest grim milestone in a week that has seen series of climate-change-driven extremes.
The average global temperature was 17.18 Celsius (62.9 degrees Fahrenheit), according to the University of Maine's Climate Reanalyzer, a tool that uses satellite data and computer simulations to measure the world's condition. That matched a record set Tuesday, and came after a previous record of 17.01 Celsius (62.6 degrees Fahrenheit) was set Monday.
While the figures are not an official government record, "this is showing us an indication of where we are right now," said National Oceanic and Atmospheric Administration chief scientist Sarah Kapnick. And NOAA indicated it will take the figures into consideration for its official record calculations.
Scientists generally use much longer measurements -- months, years, decades -- to track the Earth's warming, but the daily highs are an indication that climate change is reaching uncharted territory.
While some countries had colder weather than usual, high-temperature records were surpassed this week in Quebec and Peru.
In North Grenville, Ontario, the city turned ice hockey rinks into cooling centres as temperatures Wednesday hit 32 degrees Celsius (90 degrees Fahrenheit), with humidity making it making it feel like 38 degrees (100 degrees Fahrenheit).
"I feel like we live in a tropical country right now," city spokeswoman Jill Sturdy said. "It just kind of hits you. The air is so thick."
