250 CDUS46 KMTR 170831 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT SUN JUL 17 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 16 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 200 PM 92 2006 78 -6 75 MINIMUM 53 1109 PM 48 2009 53 0 56 AVERAGE 63 65 -2 66 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.03 SINCE OCT 1 18.86 16.42 SINCE JAN 1 14.67 4.03 DEGREE DAYS HEATING YESTERDAY 2 0 MONTH TO DATE 26 3 SINCE JUN 1 52 51 SINCE JUL 1 26 3 COOLING YESTERDAY 0 1 MONTH TO DATE 16 45 SINCE JUN 1 67 89 SINCE JAN 1 78 90 .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 12.7 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 93 1200 AM LOWEST 61 100 PM AVERAGE 77 .......................................................... 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 2016..........SUNRISE 600 AM PDT SUNSET 830 PM PDT JULY 18 2016..........SUNRISE 601 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. $$