CDUS46 KMTR 240829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT FRI OCT 24 2025 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 69 3:45 PM 89 2019 74 -5 79 MINIMUM 45 5:28 AM 37 1998 45 0 42 2018 2022 AVERAGE 57 59 -2 61 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 1.25 T SINCE OCT 1 1.25 T SINCE JAN 1 9.57 13.84 DEGREE DAYS HEATING YESTERDAY 8 4 MONTH TO DATE 89 49 SINCE SEP 1 91 75 SINCE JUL 1 136 88 COOLING YESTERDAY 0 0 MONTH TO DATE 10 85 SINCE SEP 1 100 143 SINCE JAN 1 211 444 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 63 2:00 PM AVERAGE 82 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 2019 MINIMUM TEMPERATURE (F) 44 35 2001 SUNRISE AND SUNSET OCTOBER 24 2025.......SUNRISE 7:27 AM PDT SUNSET 6:19 PM PDTOCTOBER 25 2025.......SUNRISE 7:28 AM PDT SUNSET 6:17 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$