934 CDUS46 KMTR 270836 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1236 AM PST SUN DEC 27 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 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 57 256 PM 67 2013 54 3 60 MINIMUM 29 1240 AM 24 2011 36 -7 33 AVERAGE 43 45 -2 47 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 22 18 MONTH TO DATE 445 297 SINCE DEC 1 445 297 SINCE JUL 1 986 770 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (30) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 5.1 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 85 100 AM LOWEST 21 300 PM AVERAGE 53 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 67 1999 MINIMUM TEMPERATURE (F) 36 27 2007 SUNRISE AND SUNSET DECEMBER 27 2015......SUNRISE 725 AM PST SUNSET 456 PM PST DECEMBER 28 2015......SUNRISE 725 AM PST SUNSET 457 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$