534 CDUS46 KMTR 300828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST WED JAN 30 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 29 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 61 344 PM 65 2012 57 4 65 MINIMUM 32 734 AM 28 2002 38 -6 34 AVERAGE 47 47 0 50 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.34 4.00 SINCE JUL 1 8.13 7.58 SINCE JAN 1 0.34 4.00 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 15 MONTH TO DATE 588 520 SINCE DEC 1 1128 1118 SINCE JUL 1 1700 1788 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 10 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 2.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 51 300 PM AVERAGE 76 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 64 2009 MINIMUM TEMPERATURE (F) 38 23 2002 SUNRISE AND SUNSET JANUARY 30 2013.......SUNRISE 715 AM PST SUNSET 530 PM PST JANUARY 31 2013.......SUNRISE 715 AM PST SUNSET 531 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$