SXUS76 KMTR 180038 RERMTR RECORD EVENT REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO CA 438 PM PST WED DEC 15 2025 ...RECORD HIGH TEMPERATURE, WENDESDAY, DECEMBER 17, 2025... LOCATION HIGH TEMPERATURE PREVIOUS RECORD ----------------------------------------------------------------- CONCORD AIRPORT 67 66 IN 2000 ALL DATA SHOULD BE CONSIDERED PRELIMINARY. OFFICIAL AND CERTIFIED CLIMATE DATA ARE AVAILABLE FROM THE NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION: WWW.NCEI.NOAA.GOV. $$