822 CDUS46 KMTR 300829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT TUE OCT 30 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 74 233 PM 84 2015 70 4 63 MINIMUM 42 1158 PM 34 2008 41 1 52 AVERAGE 58 56 2 58 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.19 SINCE OCT 1 0.00 0.19 SINCE JAN 1 12.77 28.37 DEGREE DAYS HEATING YESTERDAY 7 7 MONTH TO DATE 116 124 SINCE SEP 1 186 161 SINCE JUL 1 227 171 COOLING YESTERDAY 0 0 MONTH TO DATE 28 16 SINCE SEP 1 30 148 SINCE JAN 1 182 530 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 200 AM LOWEST 31 300 PM AVERAGE 59 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 80 2015 MINIMUM TEMPERATURE (F) 41 34 2003 SUNRISE AND SUNSET OCTOBER 30 2018.......SUNRISE 733 AM PDT SUNSET 612 PM PDT OCTOBER 31 2018.......SUNRISE 734 AM PDT SUNSET 611 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$