424 CDUS46 KMTR 130835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 134 AM PDT TUE MAY 13 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 12 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 84R 327 PM 82 2013 72 12 82 MINIMUM 39 450 AM 37 2009 45 -6 45 AVERAGE 62 58 4 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.05 SINCE JUL 1 10.34 9.54 SINCE JAN 1 8.14 1.75 DEGREE DAYS HEATING YESTERDAY 3 1 MONTH TO DATE 74 28 SINCE MAR 1 612 567 SINCE JUL 1 2819 2772 COOLING YESTERDAY 0 0 MONTH TO DATE 1 9 SINCE MAR 1 2 12 SINCE JAN 1 2 12 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 400 AM LOWEST 31 300 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 87 2008 MINIMUM TEMPERATURE (F) 45 37 1999 SUNRISE AND SUNSET MAY 13 2014...........SUNRISE 600 AM PDT SUNSET 812 PM PDT MAY 14 2014...........SUNRISE 559 AM PDT SUNSET 812 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$