413 CDUS46 KMTR 140826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT THU MAY 14 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 13 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 200 PM 89 2014 72 -4 89 MINIMUM 43 249 AM 37 1999 45 -2 45 AVERAGE 56 58 -2 67 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T T SINCE OCT 1 16.26 9.63 SINCE JAN 1 3.87 8.27 DEGREE DAYS HEATING YESTERDAY 9 0 MONTH TO DATE 109 74 SINCE MAR 1 698 628 SINCE JUL 1 2426 2835 COOLING YESTERDAY 0 2 MONTH TO DATE 0 3 SINCE MAR 1 1 4 SINCE JAN 1 1 4 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 10.5 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 89 300 AM LOWEST 43 1100 AM AVERAGE 66 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 2008 MINIMUM TEMPERATURE (F) 45 40 1999 SUNRISE AND SUNSET MAY 14 2015...........SUNRISE 559 AM PDT SUNSET 812 PM PDT MAY 15 2015...........SUNRISE 558 AM PDT SUNSET 813 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$