CDUS46 KMTR 190031 CLISJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 531 PM PDT MON MAY 18 2026 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 18 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 3:59 PM 100 1997 74 8 76 MINIMUM 65 5:43 AM 36 1893 52 13 50 AVERAGE 74 63 11 63 PRECIPITATION (IN) TODAY 0.00 0.43 1925 0.01 -0.01 0.00 MONTH TO DATE T 0.27 -0.27 0.11 SINCE OCT 1 12.59 13.06 -0.47 9.31 SINCE JAN 1 7.23 8.91 -1.68 5.67 SNOWFALL (IN) TODAY MM 0.0 1947 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING TODAY 0 3 -3 2 MONTH TO DATE 45 72 -27 42 SINCE MAR 1 263 547 -284 525 SINCE JUL 1 1520 2130 -610 1696 COOLING TODAY 9 1 8 0 MONTH TO DATE 12 18 -6 13 SINCE MAR 1 65 31 34 19 SINCE JAN 1 69 31 38 19 ................................................................... WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 25 1:00 AM LOWEST 14 1:00 PM AVERAGE 20 .......................................................... THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1931 MINIMUM TEMPERATURE (F) 53 35 1896 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 5:56 AM PDT SUNSET 8:12 PM PDT MAY 19 2026...........SUNRISE 5:56 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. $$