710 CDUS46 KMTR 220944 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 144 AM PST FRI FEB 22 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 64 205 PM 70 2002 61 3 63 MINIMUM 30R 643 AM 30 2006 39 -9 38 AVERAGE 47 50 -3 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.28 0.87 SINCE JUL 1 8.41 8.45 SINCE JAN 1 0.62 4.87 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 18 14 MONTH TO DATE 370 318 SINCE DEC 1 1530 1469 SINCE JUL 1 2102 2139 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 AM LOWEST 25 200 PM AVERAGE 61 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 78 2012 MINIMUM TEMPERATURE (F) 39 29 2006 SUNRISE AND SUNSET FEBRUARY 22 2013......SUNRISE 650 AM PST SUNSET 556 PM PST FEBRUARY 23 2013......SUNRISE 649 AM PST SUNSET 557 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$