SXUS71 KLWX 022131 RERDCA RECORD EVENT REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 0531 PM EDT THU MAY 02 2024 ...RECORD HIGH TEMPERATURE SET AT WASHINGTON NATIONAL DC... A RECORD HIGH TEMPERATURE OF 91 DEGREES WAS SET AT WASHINGTON NATIONAL DC TODAY. THIS TIES THE OLD RECORD OF 91 DEGREES SET IN 2018. RECORDS FOR THE WASHINGTON DC AREA HAVE BEEN KEPT AT WHAT IS NOW RONALD REAGAN WASHINGTON NATIONAL AIRPORT (KDCA) SINCE 1945. ADDITIONAL RECORDS TAKEN DOWNTOWN EXTEND THE PERIOD OF RECORD BACK TO 1872. ALL CLIMATE DATA ARE CONSIDERED PRELIMINARY UNTIL REVIEWED BY THE NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION (NCEI). $$