103 CDUS46 KMTR 040839 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 139 AM PDT THU OCT 4 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 216 PM 94 2014 77 1 77 MINIMUM 59 625 AM 38 2005 45 14 40 AVERAGE 69 61 8 59 PRECIPITATION (IN) YESTERDAY MM 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 0.00 0.00 SINCE JAN 1 12.77 28.18 DEGREE DAYS HEATING YESTERDAY 0 6 MONTH TO DATE 0 11 SINCE SEP 1 70 48 SINCE JUL 1 111 58 COOLING YESTERDAY 4 0 MONTH TO DATE 11 0 SINCE SEP 1 13 132 SINCE JAN 1 165 514 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 50 100 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 94 2014 MINIMUM TEMPERATURE (F) 45 35 2009 SUNRISE AND SUNSET OCTOBER 4 2018.......SUNRISE 708 AM PDT SUNSET 647 PM PDT OCTOBER 5 2018.......SUNRISE 709 AM PDT SUNSET 646 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$