717 CDUS46 KMTR 280828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SUN SEP 28 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 207 PM 97 2010 78 -1 78 MINIMUM 49 244 AM 45 2005 47 2 48 AVERAGE 63 62 1 63 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.31 0.82 SINCE JUL 1 0.38 0.82 SINCE JAN 1 8.65 2.79 DEGREE DAYS HEATING YESTERDAY 2 2 MONTH TO DATE 12 22 SINCE SEP 1 12 22 SINCE JUL 1 34 58 COOLING YESTERDAY 0 0 MONTH TO DATE 63 62 SINCE SEP 1 63 62 SINCE JAN 1 236 299 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 43 200 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 100 2010 MINIMUM TEMPERATURE (F) 47 40 2001 SUNRISE AND SUNSET SEPTEMBER 28 2014.....SUNRISE 702 AM PDT SUNSET 657 PM PDT SEPTEMBER 29 2014.....SUNRISE 703 AM PDT SUNSET 655 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$