458 CDUS46 KMTR 080838 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT THU OCT 8 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 80 236 PM 91 2002 76 4 79 MINIMUM 47 621 AM 37 2009 45 2 44 AVERAGE 64 60 4 62 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.20 0.00 SINCE OCT 1 0.20 0.00 SINCE JAN 1 4.30 8.65 DEGREE DAYS HEATING YESTERDAY 1 3 MONTH TO DATE 12 3 SINCE SEP 1 57 25 SINCE JUL 1 63 47 COOLING YESTERDAY 0 0 MONTH TO DATE 2 24 SINCE SEP 1 85 87 SINCE JAN 1 348 260 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 45 200 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 90 1999 MINIMUM TEMPERATURE (F) 44 40 2010 SUNRISE AND SUNSET OCTOBER 8 2015.......SUNRISE 711 AM PDT SUNSET 642 PM PDT OCTOBER 9 2015.......SUNRISE 712 AM PDT SUNSET 640 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$