640 CDUS46 KMTR 090846 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 146 AM PDT THU MAY 9 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 8 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 70 204 PM 92 2001 71 -1 76 MINIMUM 53 946 PM 36 1999 44 9 48 AVERAGE 62 58 4 62 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 23.07 15.79 SINCE JAN 1 19.87 12.76 DEGREE DAYS HEATING YESTERDAY 3 3 MONTH TO DATE 60 49 SINCE MAR 1 649 751 SINCE JUL 1 2608 2771 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 6 0 SINCE JAN 1 6 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 66 200 PM AVERAGE 80 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 81 2001 MINIMUM TEMPERATURE (F) 45 33 2003 SUNRISE AND SUNSET MAY 9 2019...........SUNRISE 604 AM PDT SUNSET 808 PM PDT MAY 10 2019...........SUNRISE 603 AM PDT SUNSET 809 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$