000 CDUS46 KMTR 140845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST SAT DEC 14 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 56 405 PM 61 2004 56 0 56 MINIMUM 24R 720 AM 24 2007 36 -12 30 AVERAGE 40 46 -6 43 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.47 1.74 SINCE JUL 1 2.20 5.35 SINCE JAN 1 4.17 19.12 DEGREE DAYS HEATING YESTERDAY 25 22 MONTH TO DATE 332 183 SINCE DEC 1 332 183 SINCE JUL 1 1011 755 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 (250) HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 1.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 43 200 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 61 2006 MINIMUM TEMPERATURE (F) 36 24 2008 SUNRISE AND SUNSET DECEMBER 14 2013......SUNRISE 718 AM PST SUNSET 450 PM PST DECEMBER 15 2013......SUNRISE 719 AM PST SUNSET 450 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$