578 CDUS46 KMTR 010826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST WED JAN 1 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 59 343 PM 62 2011 54 5 52 MINIMUM 30 744 AM 27 2012 36 -6 27 AVERAGE 45 45 0 40 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.47 4.18 SINCE JUL 1 2.20 7.79 SINCE JAN 1 4.17 21.56 DEGREE DAYS HEATING YESTERDAY 20 25 MONTH TO DATE 666 540 SINCE DEC 1 666 540 SINCE JUL 1 1345 1112 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 1.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 37 300 PM AVERAGE 69 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 62 2012 MINIMUM TEMPERATURE (F) 36 29 1999 SUNRISE AND SUNSET JANUARY 1 2014.......SUNRISE 726 AM PST SUNSET 500 PM PST JANUARY 2 2014.......SUNRISE 726 AM PST SUNSET 501 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$