894 CDUS46 KMTR 030827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT THU MAY 3 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 2 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 67 1227 PM 93 2017 70 -3 93 MINIMUM 50 1159 PM 37 2012 44 6 53 2002 AVERAGE 59 57 2 73 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 15.79 36.85 SINCE JAN 1 12.76 27.90 DEGREE DAYS HEATING YESTERDAY 6 0 MONTH TO DATE 16 0 SINCE MAR 1 718 479 SINCE JUL 1 2738 2362 COOLING YESTERDAY 0 8 MONTH TO DATE 0 12 SINCE MAR 1 0 14 SINCE JAN 1 0 14 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 58 1200 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 91 2017 MINIMUM TEMPERATURE (F) 44 36 2008 SUNRISE AND SUNSET MAY 3 2018...........SUNRISE 610 AM PDT SUNSET 802 PM PDT MAY 4 2018...........SUNRISE 609 AM PDT SUNSET 803 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$