359 CDUS46 KMTR 060845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST MON DEC 06 2021 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 56 3:40 PM 66 2020 59 -3 66 MINIMUM 39 11:09 PM 16 2013 38 1 35 AVERAGE 48 48 0 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 7.93 0.62 SINCE JAN 1 13.27 4.38 DEGREE DAYS HEATING YESTERDAY 17 14 MONTH TO DATE 68 75 SINCE DEC 1 68 75 SINCE JUL 1 628 534 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 251 579 ................................................................... WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 3.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 2:00 AM LOWEST 80 3:00 PM AVERAGE 90 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 66 2006 MINIMUM TEMPERATURE (F) 38 20 2013 SUNRISE AND SUNSET DECEMBER 6 2021......SUNRISE 7:12 AM PST SUNSET 4:49 PM PST DECEMBER 7 2021......SUNRISE 7:13 AM PST SUNSET 4:49 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$