120 CDUS46 KMTR 250842 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1241 AM PST FRI DEC 25 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 54 139 PM 65 2013 55 -1 59 MINIMUM 31 1116 PM 19 1998 36 -5 37 AVERAGE 43 45 -2 48 PRECIPITATION (IN) YESTERDAY 0.10 T MONTH TO DATE 2.76 10.14 SINCE OCT 1 4.17 12.39 SINCE JAN 1 8.27 21.04 DEGREE DAYS HEATING YESTERDAY 22 17 MONTH TO DATE 398 260 SINCE DEC 1 398 260 SINCE JUL 1 939 733 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.7 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 96 300 AM LOWEST 59 300 PM AVERAGE 78 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 65 2013 MINIMUM TEMPERATURE (F) 36 24 1998 SUNRISE AND SUNSET DECEMBER 25 2015......SUNRISE 724 AM PST SUNSET 455 PM PST DECEMBER 26 2015......SUNRISE 724 AM PST SUNSET 455 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$