569 CDUS46 KMTR 310827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SAT OCT 31 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 80R 314 PM 78 2011 70 10 76 MINIMUM 45 657 AM 34 2003 41 4 50 AVERAGE 63 56 7 63 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.20 0.44 SINCE OCT 1 0.20 0.44 SINCE JAN 1 4.30 9.09 DEGREE DAYS HEATING YESTERDAY 2 2 MONTH TO DATE 48 105 SINCE SEP 1 93 127 SINCE JUL 1 99 149 COOLING YESTERDAY 0 0 MONTH TO DATE 32 31 SINCE SEP 1 115 94 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 3.9 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 86 700 AM LOWEST 32 200 PM AVERAGE 59 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 79 2011 MINIMUM TEMPERATURE (F) 41 30 2002 SUNRISE AND SUNSET OCTOBER 31 2015.......SUNRISE 734 AM PDT SUNSET 611 PM PDT NOVEMBER 1 2015......SUNRISE 635 AM PST SUNSET 510 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$