000 SXUS75 KFGZ 200739 RERFGZ RECORD EVENT REPORT NATIONAL WEATHER SERVICE FLAGSTAFF AZ 630 PM MST TUE AUG 29 2023 ...RECORD HIGH TEMPERATURES ACROSS NORTHERN ARIZONA ON THURSDAY, OCTOBER 19, 2023... LOCATION NEW RECORD PREVIOUS RECORD (YEAR) FLAGSTAFF 78 77 (1991) PRESCOTT 88 87 (2003) WINSLOW 87 85 (1921) $$ HUMPHREYS