766 CDUS46 KMTR 080845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST TUE JAN 8 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 7 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 57 312 PM 69 2012 54 3 69 MINIMUM 32 701 AM 25 1999 37 -5 26 AVERAGE 45 46 -1 48 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.17 0.00 SINCE JUL 1 7.96 3.58 SINCE JAN 1 0.17 0.00 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 20 17 MONTH TO DATE 155 118 SINCE DEC 1 695 716 SINCE JUL 1 1267 1386 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 E (90) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 66 200 PM AVERAGE 83 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 65 2012 MINIMUM TEMPERATURE (F) 37 28 2007 SUNRISE AND SUNSET JANUARY 8 2013.......SUNRISE 726 AM PST SUNSET 506 PM PST JANUARY 9 2013.......SUNRISE 726 AM PST SUNSET 507 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$