CDUS46 KMTR 270835 CLICCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT MON OCT 27 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1999 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 69 11:57 AM 92 2017 75 -6 80 MINIMUM 57 11:59 PM 42 2011 50 7 48 AVERAGE 63 63 0 64 PRECIPITATION (IN) YESTERDAY T 0.00 MONTH TO DATE 0.48 T SINCE OCT 1 0.48 T SINCE JAN 1 2.55 9.33 DEGREE DAYS HEATING YESTERDAY 2 1 MONTH TO DATE 50 5 SINCE SEP 1 50 6 SINCE JUL 1 50 9 COOLING YESTERDAY 0 0 MONTH TO DATE 34 182 SINCE SEP 1 283 405 SINCE JAN 1 1034 1453 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 3:00 PM LOWEST 53 11:00 AM AVERAGE 73 .......................................................... THE CONCORD AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2003 MINIMUM TEMPERATURE (F) 50 40 2023 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 7:29 AM PDT SUNSET 6:14 PM PDT OCTOBER 28 2025.......SUNRISE 7:30 AM PDT SUNSET 6:13 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$