251 CDUS46 KMTR 260826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SUN OCT 26 2025 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2025... 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) YESTERDAY MAXIMUM 67 2:46 PM 94 2003 73 -6 77 MINIMUM 54 4:27 AM 36 2006 44 10 42 AVERAGE 61 59 2 60 PRECIPITATION (IN) YESTERDAY 0.06 0.00 MONTH TO DATE 1.31 T SINCE OCT 1 1.31 T SINCE JAN 1 9.63 13.84 DEGREE DAYS HEATING YESTERDAY 4 5 MONTH TO DATE 100 61 SINCE SEP 1 102 87 SINCE JUL 1 147 100 COOLING YESTERDAY 0 0 MONTH TO DATE 10 85 SINCE SEP 1 100 143 SINCE JAN 1 211 444 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 3:00 AM LOWEST 68 2:00 PM AVERAGE 83 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 91 2003 MINIMUM TEMPERATURE (F) 44 37 2010 2022 2023 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. $$