CDUS46 KMTR 270835 CLISJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT MON OCT 27 2025 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2025... 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) YESTERDAY MAXIMUM 74 11:43 AM 91 2017 73 1 81 MINIMUM 51 11:59 PM 38 1919 51 0 50 AVERAGE 63 62 1 66 PRECIPITATION (IN) YESTERDAY 0.03 0.74 1950 0.02 0.01 0.00 MONTH TO DATE 2.00 0.40 1.60 0.00 SINCE OCT 1 2.00 0.40 1.60 0.00 SINCE JAN 1 8.11 9.73 -1.62 13.63 SNOWFALL (IN) YESTERDAY MM 0.0 1947 MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 2 4 -2 0 MONTH TO DATE 38 51 -13 1 SINCE SEP 1 38 63 -25 1 SINCE JUL 1 39 69 -30 1 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 40 48 -8 189 SINCE SEP 1 250 178 72 402 SINCE JAN 1 599 621 -22 1212 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 7:00 AM LOWEST 46 12:00 PM AVERAGE 68 .......................................................... THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1906MINIMUM TEMPERATURE (F) 50 37 1893 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 7:28 AM PDT SUNSET 6:15 PM PDT OCTOBER 28 2025.......SUNRISE 7:29 AM PDT SUNSET 6:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$