798 CDUS46 KMTR 120845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT MON MAY 12 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 11 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 79 129 PM 82 2012 72 7 81 MINIMUM 42 252 AM 34 2010 45 -3 49 AVERAGE 61 58 3 65 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 4 0 MONTH TO DATE 71 27 SINCE MAR 1 609 566 SINCE JUL 1 2816 2771 COOLING YESTERDAY 0 0 MONTH TO DATE 1 9 SINCE MAR 1 2 12 SINCE JAN 1 2 12 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 10.6 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 93 1200 AM LOWEST 19 100 PM AVERAGE 56 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 82 2013 MINIMUM TEMPERATURE (F) 45 37 2009 SUNRISE AND SUNSET MAY 12 2014...........SUNRISE 601 AM PDT SUNSET 811 PM PDT MAY 13 2014...........SUNRISE 600 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. $$