000 SXUS75 KRIW 140754 RERGEY RECORD EVENT REPORT NATIONAL WEATHER SERVICE RIVERTON WY 0143 AM MDT SUN APR 14 2024 ...RECORD HIGH TEMPERATURE SET AT GREYBULL WY... A RECORD HIGH TEMPERATURE OF 80 DEGREES WAS SET AT GREYBULL WY YESTERDAY. THIS TIES THE OLD RECORD OF 80 DEGREES SET IN 2017. $$