


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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079 CDUS46 KMTR 020826 CLISJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SAT AUG 02 2025 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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 78 11:40 AM 105 1993 81 -3 86 MINIMUM 59 11:45 PM 44 1895 59 0 63 AVERAGE 69 70 -1 75 PRECIPITATION (IN) YESTERDAY 0.00 T 1977 0.00 0.00 0.00 2022 MONTH TO DATE 0.00 0.00 0.00 0.00 SINCE OCT 1 9.31 13.36 -4.05 17.06 SINCE JAN 1 5.67 9.21 -3.54 13.63 SNOWFALL (IN) YESTERDAY MM 0.0 1947 MONTH TO DATE MM SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 24 28 -4 0 SINCE JUL 1 1 4 -3 0 COOLING YESTERDAY 4 5 -1 10 MONTH TO DATE 4 5 -1 10 SINCE JUN 1 133 240 -107 513 SINCE JAN 1 174 291 -117 583 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 12:00 AM LOWEST 54 2:00 PM AVERAGE 69 .......................................................... THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 102 1946 MINIMUM TEMPERATURE (F) 59 46 1919 SUNRISE AND SUNSET AUGUST 2 2025........SUNRISE 6:13 AM PDT SUNSET 8:14 PM PDT AUGUST 3 2025........SUNRISE 6:14 AM PDT SUNSET 8:13 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$