CDUS46 KMTR 070038 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 538 PM PDT WED MAY 06 2026 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 6 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 74 4:22 PM 90 2007 71 3 70 MINIMUM 55 7:08 AM 38 2003 46 9 48 2024 AVERAGE 65 59 6 59 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.37 T SINCE OCT 1 16.76 15.88 SINCE JAN 1 9.33 7.90 DEGREE DAYS HEATING TODAY 0 6 MONTH TO DATE 36 34 SINCE MAR 1 443 700 SINCE JUL 1 2241 2555 COOLING TODAY 0 0 MONTH TO DATE 0 5 SINCE MAR 1 8 7 SINCE JAN 1 8 7 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 4:00 AM LOWEST 59 2:00 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 93 2007 MINIMUM TEMPERATURE (F) 46 37 2010 SUNRISE AND SUNSET MAY 6 2026...........SUNRISE 6:07 AM PDT SUNSET 8:05 PM PDT MAY 7 2026...........SUNRISE 6:06 AM PDT SUNSET 8:06 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$