043 CDUS46 KMTR 180845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST WED FEB 18 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 56 519 PM 73 2007 60 -4 63 MINIMUM 50 817 AM 32 2008 39 11 34 AVERAGE 53 49 4 49 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.37 3.36 SINCE OCT 1 14.76 4.80 SINCE JAN 1 2.37 3.44 DEGREE DAYS HEATING YESTERDAY 12 16 MONTH TO DATE 180 250 SINCE DEC 1 1103 1403 SINCE JUL 1 1576 2082 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 83 1000 PM AVERAGE 92 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 64 2012 2000 MINIMUM TEMPERATURE (F) 39 31 2003 SUNRISE AND SUNSET FEBRUARY 18 2015......SUNRISE 656 AM PST SUNSET 551 PM PST FEBRUARY 19 2015......SUNRISE 655 AM PST SUNSET 552 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$