853 CDUS46 KMTR 040827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST MON FEB 4 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 3 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 60 335 PM 68 2009 57 3 64 MINIMUM 36 1153 PM 30 2012 38 -2 30 2011 2003 AVERAGE 48 48 0 47 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.05 SINCE JUL 1 8.13 7.63 SINCE JAN 1 0.34 4.05 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 17 18 MONTH TO DATE 45 48 SINCE DEC 1 1205 1199 SINCE JUL 1 1777 1869 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 (200) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 2.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 67 200 PM AVERAGE 84 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 69 2001 MINIMUM TEMPERATURE (F) 38 29 2002 SUNRISE AND SUNSET FEBRUARY 4 2013......SUNRISE 711 AM PST SUNSET 536 PM PST FEBRUARY 5 2013......SUNRISE 710 AM PST SUNSET 537 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$