298 CDUS46 KMTR 090831 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 131 AM PDT FRI OCT 9 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 87 306 PM 90 1999 76 11 86 MINIMUM 51 641 AM 40 2010 44 7 46 AVERAGE 69 60 9 66 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 0 0 MONTH TO DATE 12 3 SINCE SEP 1 57 25 SINCE JUL 1 63 47 COOLING YESTERDAY 4 1 MONTH TO DATE 6 25 SINCE SEP 1 89 88 SINCE JAN 1 352 261 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 4.1 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 100 600 AM LOWEST 31 300 PM AVERAGE 66 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 88 1999 MINIMUM TEMPERATURE (F) 44 37 2008 SUNRISE AND SUNSET OCTOBER 9 2015.......SUNRISE 712 AM PDT SUNSET 640 PM PDT OCTOBER 10 2015.......SUNRISE 713 AM PDT SUNSET 639 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$