Lake Superior water is near record cold for late July. Water temperature is still a frigid 39 degrees. It's the latest it's been this cold in 42 years! Also, 25 degrees colder than last year at this time. Inland lakes are balmy and near peak warmth. #mnwx https://t.co/zVrjvqoMAi

— MPR Weather (@MPRweather) July 29, 2022