494 CDUS46 KMTR 110827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST SAT JAN 11 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 10 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 61 309 PM 63 2012 54 7 53 MINIMUM 31 544 AM 28 2011 37 -6 32 AVERAGE 46 46 0 43 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.17 SINCE JUL 1 2.20 7.96 SINCE JAN 1 0.00 0.17 DEGREE DAYS HEATING YESTERDAY 19 22 MONTH TO DATE 177 215 SINCE DEC 1 843 755 SINCE JUL 1 1522 1327 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 51 400 PM AVERAGE 76 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 66 2012 MINIMUM TEMPERATURE (F) 37 24 2007 SUNRISE AND SUNSET JANUARY 11 2014.......SUNRISE 725 AM PST SUNSET 509 PM PST JANUARY 12 2014.......SUNRISE 725 AM PST SUNSET 510 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$