568 CDUS46 KMTR 110833 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1233 AM PST SUN JAN 11 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 10 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 59 412 PM 63 2012 54 5 61 MINIMUM 37 723 AM 28 2011 37 0 31 AVERAGE 48 46 2 46 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE JUL 1 12.77 2.20 SINCE JAN 1 0.00 0.00 DEGREE DAYS HEATING YESTERDAY 17 19 MONTH TO DATE 192 177 SINCE DEC 1 593 843 SINCE JUL 1 1066 1522 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 S (170) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 1.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 72 400 PM AVERAGE 86 .......................................................... 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 2015.......SUNRISE 726 AM PST SUNSET 509 PM PST JANUARY 12 2015.......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. $$