CDUS46 KMTR 270045 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 545 PM PDT SUN OCT 26 2025 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 66 3:45 PM 91 2003 73 -7 77 MINIMUM 53 2:27 AM 37 2010 44 9 39 2022 2023 AVERAGE 60 58 2 58 PRECIPITATION (IN) TODAY T 0.00 MONTH TO DATE 1.31 T SINCE OCT 1 1.31 T SINCE JAN 1 9.63 13.84 DEGREE DAYS HEATING TODAY 5 7 MONTH TO DATE 105 68 SINCE SEP 1 107 94 SINCE JUL 1 152 107 COOLING TODAY 0 0 MONTH TO DATE 10 85 SINCE SEP 1 100 143 SINCE JAN 1 211 444 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 8.7 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 97 2:00 AM LOWEST 70 12:00 PM AVERAGE 84 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 90 2003 MINIMUM TEMPERATURE (F) 44 32 2011 SUNRISE AND SUNSET OCTOBER 26 2025.......SUNRISE 7:29 AM PDT SUNSET 6:16 PM PDT OCTOBER 27 2025.......SUNRISE 7:30 AM PDT SUNSET 6:15 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$