175 CDUS46 KMTR 180837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT SUN OCT 18 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 71 123 PM 87 2012 74 -3 73 2008 MINIMUM 56 136 AM 37 2006 43 13 45 AVERAGE 64 58 6 59 PRECIPITATION (IN) YESTERDAY T 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 1 6 MONTH TO DATE 13 41 SINCE SEP 1 58 63 SINCE JUL 1 64 85 COOLING YESTERDAY 0 0 MONTH TO DATE 30 31 SINCE SEP 1 113 94 SINCE JAN 1 376 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 300 PM LOWEST 68 1200 PM AVERAGE 81 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 90 2012 MINIMUM TEMPERATURE (F) 43 37 1998 SUNRISE AND SUNSET OCTOBER 18 2015.......SUNRISE 721 AM PDT SUNSET 627 PM PDT OCTOBER 19 2015.......SUNRISE 722 AM PDT SUNSET 626 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$