702 CDUS46 KMTR 260838 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1237 AM PST SAT DEC 26 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 52 354 PM 65 2013 55 -3 58 MINIMUM 27 452 AM 24 1998 36 -9 34 AVERAGE 40 45 -5 46 PRECIPITATION (IN) YESTERDAY 0.00 0.00 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 25 19 MONTH TO DATE 423 279 SINCE DEC 1 423 279 SINCE JUL 1 964 752 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (50) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 3.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 50 400 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 67 2013 MINIMUM TEMPERATURE (F) 36 24 2011 SUNRISE AND SUNSET DECEMBER 26 2015......SUNRISE 724 AM PST SUNSET 455 PM PST DECEMBER 27 2015......SUNRISE 725 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. $$