SXUS75 KCYS 300727 RERLAR RECORD EVENT REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 0127 AM MDT SUN MAR 30 2025 ...RECORD DAILY MAXIMUM RAINFALL SET AT LARAMIE WYOMING AIRPORT... A RECORD RAINFALL OF 0.34 INCHES WAS SET AT LARAMIE WYOMING AIRPORT YESTERDAY. THIS BREAKS THE OLD RECORD OF 0.22 INCHES SET IN 1998. $$