360 CDUS46 KMTR 140836 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1236 AM PST MON DEC 14 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 56 126 PM 61 2004 56 0 56 MINIMUM 37 1159 PM 24 2013 36 1 38 2007 AVERAGE 47 46 1 47 PRECIPITATION (IN) YESTERDAY 0.32 0.00 MONTH TO DATE 0.64 7.07 SINCE OCT 1 2.05 9.32 SINCE JAN 1 6.15 17.97 DEGREE DAYS HEATING YESTERDAY 18 18 MONTH TO DATE 193 122 SINCE DEC 1 193 122 SINCE JUL 1 734 595 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 14.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 59 200 PM AVERAGE 76 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 61 2006 MINIMUM TEMPERATURE (F) 36 24 2008 SUNRISE AND SUNSET DECEMBER 14 2015......SUNRISE 718 AM PST SUNSET 450 PM PST DECEMBER 15 2015......SUNRISE 718 AM PST SUNSET 450 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$