205 CDUS46 KMTR 280828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SAT SEP 28 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 322 PM 97 2010 78 0 81 MINIMUM 48 1151 PM 45 2005 47 1 46 AVERAGE 63 62 1 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.82 0.00 SINCE JUL 1 0.82 T SINCE JAN 1 2.79 13.77 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 2 1 MONTH TO DATE 22 73 SINCE SEP 1 22 73 SINCE JUL 1 58 128 COOLING YESTERDAY 0 0 MONTH TO DATE 62 10 SINCE SEP 1 62 10 SINCE JAN 1 299 163 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 9.0 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 64 1100 PM LOWEST 21 1100 AM AVERAGE 43 .......................................................... 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 2013.....SUNRISE 702 AM PDT SUNSET 656 PM PDT SEPTEMBER 29 2013.....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. $$