000 SXUS75 KRIW 220752 RERP60 RECORD EVENT REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1239 AM MST FRI DEC 22 2023 ...RECORD HIGH TEMPERATURE SET AT LAKE YELLOWSTONE WY... A RECORD HIGH TEMPERATURE OF 37 WAS SET AT LAKE YELLOWSTONE WY YESTERDAY. THIS TIES THE OLD RECORD OF 37 SET IN 2019. $$