231 CDUS46 KMTR 170826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT THU JUL 17 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 16 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 78 253 PM 92 2006 78 0 74 MINIMUM 60 1159 PM 48 2009 53 7 55 AVERAGE 69 65 4 65 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE JUL 1 0.00 0.00 SINCE JAN 1 8.27 1.97 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 10 14 SINCE JUN 1 53 44 SINCE JUL 1 10 14 COOLING YESTERDAY 4 0 MONTH TO DATE 20 38 SINCE JUN 1 61 115 SINCE JAN 1 72 135 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 13.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 200 AM LOWEST 50 300 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 99 2003 MINIMUM TEMPERATURE (F) 53 47 2009 SUNRISE AND SUNSET JULY 17 2014..........SUNRISE 600 AM PDT SUNSET 831 PM PDT JULY 18 2014..........SUNRISE 600 AM PDT SUNSET 830 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$