000 SXUS75 KCYS 310712 RERSNY RECORD EVENT REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 0931 PM MDT MON OCT 30 2023 ...RECORD LOW TEMPERATURE SET AT SIDNEY NEBRASKA AIRPORT... A RECORD LOW TEMPERATURE OF 1 WAS SET AT SIDNEY NEBRASKA AIRPORT TODAY. THIS BREAKS THE OLD RECORD OF 4 SET IN 1991. $$