790 CDUS46 KMTR 090830 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1230 AM PST THU JAN 9 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 8 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 58 223 PM 65 2012 54 4 57 MINIMUM 34 227 AM 28 2007 37 -3 36 AVERAGE 46 46 0 47 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 18 MONTH TO DATE 143 173 SINCE DEC 1 809 713 SINCE JUL 1 1488 1285 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 (220) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 72 200 PM AVERAGE 86 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 65 2012 MINIMUM TEMPERATURE (F) 37 27 2012 2011 2001 SUNRISE AND SUNSET JANUARY 9 2014.......SUNRISE 726 AM PST SUNSET 507 PM PST JANUARY 10 2014.......SUNRISE 726 AM PST SUNSET 508 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$