000 CDUS46 KMTR 050826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST THU DEC 5 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 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 53 140 PM 64 2002 57 -4 60 MINIMUM 24 1047 PM 22 2004 36 -12 49 AVERAGE 39 47 -8 55 PRECIPITATION (IN) YESTERDAY 0.00 0.06 MONTH TO DATE 0.00 1.57 SINCE JUL 1 1.73 5.18 SINCE JAN 1 3.70 18.95 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 26 10 MONTH TO DATE 80 42 SINCE DEC 1 80 42 SINCE JUL 1 759 614 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.5 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 75 300 AM LOWEST 16 1200 PM AVERAGE 46 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 65 2011 MINIMUM TEMPERATURE (F) 36 25 2009 SUNRISE AND SUNSET DECEMBER 5 2013......SUNRISE 711 AM PST SUNSET 449 PM PST DECEMBER 6 2013......SUNRISE 712 AM PST SUNSET 449 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$