SXUS75 KCYS 041846 RRA RERSNY RECORD EVENT REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1145 AM MST SUN FEB 04 2024 ...RECORD DAILY MAXIMUM RAINFALL SET AT SIDNEY NEBRASKA AIRPORT... A RECORD RAINFALL OF 0.42 IN. WAS SET AT SIDNEY NEBRASKA AIRPORT YESTERDAY. THIS BREAKS THE OLD RECORD OF 0.26 SET IN 2012. $$