CDUS46 KMTR 260829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1229 AM PST THU DEC 26 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 51 4:14 PM 65 2013 56 -5 60 MINIMUM 36 5:33 AM 24 1998 37 -1 39 AVERAGE 44 47 -3 50 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.26 3.02 SINCE OCT 1 6.52 4.73 SINCE JAN 1 20.36 25.94 DEGREE DAYS HEATING YESTERDAY 21 15 MONTH TO DATE 307 346 SINCE DEC 1 307 346 SINCE JUL 1 847 752 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 444 389 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 2.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 3:00 AM LOWEST 74 3:00 PM AVERAGE 87 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 67 2013 MINIMUM TEMPERATURE (F) 37 24 2011 SUNRISE AND SUNSET DECEMBER 26 2024......SUNRISE 7:24 AM PST SUNSET 4:56 PM PST DECEMBER 27 2024......SUNRISE 7:25 AM PST SUNSET 4:56 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$