301 CDUS46 KMTR 140826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT THU AUG 14 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 13 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 79 450 PM 91 2009 79 0 88 MINIMUM 52 1150 PM 43 2007 52 0 55 AVERAGE 66 66 0 72 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.07 0.00 SINCE JUL 1 0.07 0.00 SINCE JAN 1 8.34 1.97 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 8 16 SINCE JUN 1 61 66 SINCE JUL 1 18 36 COOLING YESTERDAY 1 7 MONTH TO DATE 9 9 SINCE JUN 1 126 137 SINCE JAN 1 137 157 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 48 500 PM AVERAGE 71 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 85 2000 MINIMUM TEMPERATURE (F) 52 47 2007 SUNRISE AND SUNSET AUGUST 14 2014........SUNRISE 623 AM PDT SUNSET 804 PM PDT AUGUST 15 2014........SUNRISE 624 AM PDT SUNSET 803 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$