988 CDUS46 KMTR 300828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT TUE JUL 30 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 29 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 215 PM 85 2015 78 -1 73 MINIMUM MM MM 49 2010 52 MM 54 AVERAGE MM 65 MM 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.00 SINCE OCT 1 25.85 15.80 SINCE JAN 1 22.65 12.77 DEGREE DAYS HEATING YESTERDAY MM 1 MONTH TO DATE 8 15 SINCE JUN 1 47 73 SINCE JUL 1 8 15 COOLING YESTERDAY MM 0 MONTH TO DATE 57 73 SINCE JUN 1 125 106 SINCE JAN 1 131 111 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 14.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 87 700 AM LOWEST 54 200 PM AVERAGE 71 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 88 2012 MINIMUM TEMPERATURE (F) 52 46 2017 SUNRISE AND SUNSET JULY 30 2019..........SUNRISE 610 AM PDT SUNSET 821 PM PDT JULY 31 2019..........SUNRISE 611 AM PDT SUNSET 820 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$