603 CDUS46 KMTR 170834 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 134 AM PDT SAT OCT 17 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 76 335 PM 88 1999 74 2 73 MINIMUM 53 116 AM 38 2013 43 10 44 AVERAGE 65 59 6 59 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.20 0.15 SINCE OCT 1 0.20 0.15 SINCE JAN 1 4.30 8.80 DEGREE DAYS HEATING YESTERDAY 0 6 MONTH TO DATE 12 35 SINCE SEP 1 57 57 SINCE JUL 1 63 79 COOLING YESTERDAY 0 0 MONTH TO DATE 30 31 SINCE SEP 1 113 94 SINCE JAN 1 376 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 50 200 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 87 2012 2008 MINIMUM TEMPERATURE (F) 43 37 2006 SUNRISE AND SUNSET OCTOBER 17 2015.......SUNRISE 720 AM PDT SUNSET 629 PM PDT OCTOBER 18 2015.......SUNRISE 721 AM PDT SUNSET 627 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$