000 CDUS46 KMTR 110827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST WED DEC 11 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 53 241 PM 63 2012 56 -3 63 MINIMUM 21R 735 AM 26 2007 36 -15 40 AVERAGE 37 46 -9 52 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.47 1.72 SINCE JUL 1 2.20 5.33 SINCE JAN 1 4.17 19.10 DEGREE DAYS HEATING YESTERDAY 28 13 MONTH TO DATE 260 123 SINCE DEC 1 260 123 SINCE JUL 1 939 695 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 E (70) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 4.1 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 88 700 AM LOWEST 32 300 PM AVERAGE 60 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 64 2005 MINIMUM TEMPERATURE (F) 36 29 2005 SUNRISE AND SUNSET DECEMBER 11 2013......SUNRISE 716 AM PST SUNSET 449 PM PST DECEMBER 12 2013......SUNRISE 717 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. $$