348 CDUS46 KMTR 020827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT THU MAY 2 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 1 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 71 412 PM 91 2017 70 1 70 MINIMUM 39 531 AM 34 2011 43 -4 40 2008 AVERAGE 55 57 -2 55 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 10 10 MONTH TO DATE 10 10 SINCE MAR 1 599 712 SINCE JUL 1 2558 2732 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 6 0 SINCE JAN 1 6 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 45 500 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 93 2017 MINIMUM TEMPERATURE (F) 44 37 2012 2002 SUNRISE AND SUNSET MAY 2 2019...........SUNRISE 612 AM PDT SUNSET 801 PM PDT MAY 3 2019...........SUNRISE 610 AM PDT SUNSET 802 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$