786 CDUS46 KMTR 250828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1228 AM PST WED DEC 25 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 65R 252 PM 63 1999 55 10 56 MINIMUM 33 1134 PM 19 1998 36 -3 34 AVERAGE 49 45 4 45 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.47 3.48 SINCE JUL 1 2.20 7.09 SINCE JAN 1 4.17 20.86 DEGREE DAYS HEATING YESTERDAY 16 20 MONTH TO DATE 532 390 SINCE DEC 1 532 390 SINCE JUL 1 1211 962 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 3.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 800 AM LOWEST 43 100 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 63 1999 MINIMUM TEMPERATURE (F) 36 24 1998 SUNRISE AND SUNSET DECEMBER 25 2013......SUNRISE 724 AM PST SUNSET 455 PM PST DECEMBER 26 2013......SUNRISE 724 AM PST SUNSET 456 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$