Record Report
Issued by NWS
Issued by NWS
452 SXUS75 KRIW 300744 RERCPR RECORD EVENT REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1232 AM MST SUN NOV 30 2025 ...RECORD LOW TEMPERATURE SET AT CASPER WY... A RECORD LOW TEMPERATURE OF -15 DEGREES WAS SET AT CASPER WY YESTERDAY. THIS BREAKS THE OLD RECORD OF -10 DEGREES SET IN 1975. $$