879 CDUS46 KMTR 150835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT FRI MAY 15 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 14 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 66 1237 PM 95 2008 72 -6 91 MINIMUM 45 521 AM 40 1999 45 0 47 AVERAGE 56 59 -3 69 PRECIPITATION (IN) YESTERDAY T 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 118 74 SINCE MAR 1 707 628 SINCE JUL 1 2435 2835 COOLING YESTERDAY 0 4 MONTH TO DATE 0 7 SINCE MAR 1 1 8 SINCE JAN 1 1 8 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 56 1000 AM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 101 2008 MINIMUM TEMPERATURE (F) 45 34 1999 SUNRISE AND SUNSET MAY 15 2015...........SUNRISE 558 AM PDT SUNSET 813 PM PDT MAY 16 2015...........SUNRISE 558 AM PDT SUNSET 814 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$