In the past week, Earth’s record for the hottest day was broken twice. Sunday July 21 was declared Earth’s hottest day since records began, when average surface temperature reached 17.09°C. On Monday the record fell again, when average temperatures reached 17.16°C—and Tuesday was almost as hot. In the past week, Earth’s record for the hottest day was broken twice. Sunday July 21 was declared Earth’s hottest day since records began, when average surface temperature reached 17.09°C. On Monday the record fell again, when average temperatures reached 17.16°C—and Tuesday was almost as hot. Environment Phys.org – latest science and technology news stories
Monday was the warmest day recorded on Earth, but how do scientists actually measure that?
