000 SXUS75 KRIW 200029 RERCPR RECORD EVENT REPORT NATIONAL WEATHER SERVICE RIVERTON WY 0528 PM MST TUE DEC 19 2023 ...RECORD HIGH TEMPERATURE SET AT CASPER WY... A RECORD HIGH TEMPERATURE OF 55 WAS SET AT CASPER WY TODAY. THIS BREAKS THE OLD RECORD OF 51 SET IN 2004. $$