776 CDUS46 KMTR 010828 CLISJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SUN JUN 01 2025 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 31 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 90 1:49 PM 98 1970 77 13 87 MINIMUM 61 11:59 PM 37 1893 54 7 58 AVERAGE 76 65 11 73 PRECIPITATION (IN) YESTERDAY 0.00 0.65 1899 0.01 -0.01 0.00 MONTH TO DATE 0.11 0.39 -0.28 0.67 SINCE OCT 1 9.31 13.18 -3.87 17.06 SINCE JAN 1 5.67 9.03 -3.36 13.63 SNOWFALL (IN) YESTERDAY MM 0.0 1947 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 62 103 -41 48 SINCE MAR 1 545 578 -33 421 SINCE JUL 1 1716 2161 -445 1485 COOLING YESTERDAY 11 2 9 8 MONTH TO DATE 35 38 -3 55 SINCE MAR 1 41 51 -10 70 SINCE JAN 1 41 51 -10 70 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 3:00 AM LOWEST 36 5:00 PM AVERAGE 61 .......................................................... THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 99 1996 MINIMUM TEMPERATURE (F) 54 35 1895 SUNRISE AND SUNSET JUNE 1 2025..........SUNRISE 5:48 AM PDT SUNSET 8:23 PM PDT JUNE 2 2025..........SUNRISE 5:48 AM PDT SUNSET 8:24 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$