CDUS46 KMTR 110040 CLICCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 440 PM PST WED DEC 10 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 49 2:44 PM 70 2020 59 -10 54 MINIMUM 43 5:41 AM 24 2013 41 2 38 AVERAGE 46 50 -4 46 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 1.72 0.78 SINCE JAN 1 3.79 10.11 DEGREE DAYS HEATING TODAY 19 19 MONTH TO DATE 185 116 SINCE DEC 1 185 116 SINCE JUL 1 482 455 COOLING TODAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 1035 1454 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (40) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 2:00 AM LOWEST 83 2:00 PM AVERAGE 92 .......................................................... THE CONCORD AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 67 2014 2017 MINIMUM TEMPERATURE (F) 41 27 2013 SUNRISE AND SUNSET DECEMBER 10 2025......SUNRISE 7:14 AM PST SUNSET 4:49 PM PST DECEMBER 11 2025......SUNRISE 7:14 AM PST SUNSET 4:49 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$