916 CDUS46 KMTR 010836 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1236 AM PST FRI JAN 1 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 336 PM 62 2011 54 -3 60 MINIMUM 24R 747 AM 27 2012 36 -12 31 AVERAGE 38 45 -7 46 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.78 10.14 SINCE OCT 1 4.19 12.39 SINCE JAN 1 8.29 21.04 DEGREE DAYS HEATING YESTERDAY 27 19 MONTH TO DATE 578 401 SINCE DEC 1 578 401 SINCE JUL 1 1119 874 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (20) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 48 300 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 63 2014 MINIMUM TEMPERATURE (F) 36 25 2014 SUNRISE AND SUNSET JANUARY 1 2016.......SUNRISE 726 AM PST SUNSET 500 PM PST JANUARY 2 2016.......SUNRISE 726 AM PST SUNSET 500 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$