170 CDUS46 KMTR 180829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1229 AM PST SUN NOV 18 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 62 140 PM 78 2008 63 -1 64 MINIMUM 31 704 AM 25 2000 39 -8 34 AVERAGE 47 51 -4 49 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 2.27 SINCE OCT 1 0.00 2.46 SINCE JAN 1 12.77 30.64 DEGREE DAYS HEATING YESTERDAY 18 16 MONTH TO DATE 184 185 SINCE SEP 1 377 367 SINCE JUL 1 418 377 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE SEP 1 30 148 SINCE JAN 1 182 530 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 2.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 39 100 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 78 2005 MINIMUM TEMPERATURE (F) 39 26 2000 SUNRISE AND SUNSET NOVEMBER 18 2018......SUNRISE 654 AM PST SUNSET 455 PM PST NOVEMBER 19 2018......SUNRISE 655 AM PST SUNSET 454 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$