032 CDUS46 KMTR 230828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT MON SEP 23 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 81 225 PM 99 2003 79 2 74 MINIMUM 48 533 AM 39 2017 48 0 44 AVERAGE 65 64 1 59 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.01 T SINCE OCT 1 25.86 15.80 SINCE JAN 1 22.66 12.77 DEGREE DAYS HEATING YESTERDAY 0 6 MONTH TO DATE 10 45 SINCE SEP 1 10 45 SINCE JUL 1 25 86 COOLING YESTERDAY 0 0 MONTH TO DATE 46 1 SINCE SEP 1 46 1 SINCE JAN 1 304 153 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 300 AM LOWEST 42 200 PM AVERAGE 69 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 94 2002 MINIMUM TEMPERATURE (F) 48 39 2005 SUNRISE AND SUNSET SEPTEMBER 23 2019.....SUNRISE 658 AM PDT SUNSET 705 PM PDT SEPTEMBER 24 2019.....SUNRISE 659 AM PDT SUNSET 703 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$