CDUS46 KMTR 110040 CLISJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 440 PM PST WED DEC 10 2025 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 60 3:51 PM 70 2017 60 0 66 MINIMUM 42 2:37 AM 24 1972 42 0 39 AVERAGE 51 51 0 53 PRECIPITATION (IN) TODAY 0.00 1.70 1906 0.07 -0.07 0.00 MONTH TO DATE 0.00 0.70 -0.70 0.00 SINCE OCT 1 4.08 2.56 1.52 1.32 SINCE JAN 1 10.19 11.89 -1.70 14.95 SNOWFALL (IN) TODAY MM 0.0 1947 MONTH TO DATE T SINCE DEC 1 T SINCE JUL 1 T DEGREE DAYS HEATING TODAY 14 14 0 12 MONTH TO DATE 143 137 6 75 SINCE DEC 1 143 137 6 75 SINCE JUL 1 403 502 -99 301 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 602 624 -22 1215 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 1.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 97 12:00 AM LOWEST 60 3:00 PM AVERAGE 79 .......................................................... THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE(F) 60 74 1958 MINIMUM TEMPERATURE (F) 42 23 1972 SUNRISE AND SUNSET DECEMBER 10 2025......SUNRISE 7:11 AM PST SUNSET 4:50 PM PST DECEMBER 11 2025......SUNRISE 7:12 AM PST SUNSET 4:50 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$