EXTREME HEAT July 23, 2024 7:10 pm July 21, 2024 was the world's hottest day on record The hottest day ever recorded on the planet happened this past Sunday, July 21, coming in at 62.76 degrees Fahrenheit (17.09 degrees Celsius). US & World Videos 3:48 Negotiated Justice: Part 2 2:25 911 calls released in fatal Miramar double shooting outside Dunkin' 2:46 Family mourns 94-year-old matriarch killed in Turnpike crash 0:39 911 call released in Miramar double shooting 4:06 Taylor Swift ‘Eras Tour' merch store opens at Hard Rock Stadium