896 CDUS46 KMTR 130835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT WED AUG 13 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 77 134 PM 91 1998 79 -2 76 MINIMUM 54 159 AM 47 2003 52 2 52 AVERAGE 66 66 0 64 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 1 MONTH TO DATE 8 16 SINCE JUN 1 61 66 SINCE JUL 1 18 36 COOLING YESTERDAY 1 0 MONTH TO DATE 8 2 SINCE JUN 1 125 130 SINCE JAN 1 136 150 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 9.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 50 100 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 91 2009 MINIMUM TEMPERATURE (F) 52 43 2007 SUNRISE AND SUNSET AUGUST 13 2014........SUNRISE 622 AM PDT SUNSET 805 PM PDT AUGUST 14 2014........SUNRISE 623 AM PDT SUNSET 804 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$