434 CDUS46 KMTR 230828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT THU MAY 23 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 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 75 322 PM 92 2000 74 1 68 MINIMUM 45 531 AM 35 2013 46 -1 53 2010 AVERAGE 60 60 0 61 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.78 0.00 SINCE OCT 1 25.85 15.79 SINCE JAN 1 22.65 12.76 DEGREE DAYS HEATING YESTERDAY 5 4 MONTH TO DATE 157 103 SINCE MAR 1 746 805 SINCE JUL 1 2705 2825 COOLING YESTERDAY 0 0 MONTH TO DATE 0 2 SINCE MAR 1 6 2 SINCE JAN 1 6 2 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 49 100 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 91 2000 MINIMUM TEMPERATURE (F) 47 31 2010 SUNRISE AND SUNSET MAY 23 2019...........SUNRISE 552 AM PDT SUNSET 820 PM PDT MAY 24 2019...........SUNRISE 552 AM PDT SUNSET 821 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$