735 CDUS46 KMTR 080845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT WED MAY 8 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 7 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 327 PM 93 2007 71 2 86 MINIMUM 50 1150 PM 37 2010 44 6 44 AVERAGE 62 58 4 65 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.05 0.01 SINCE JUL 1 9.54 17.28 SINCE JAN 1 1.75 13.70 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 3 0 MONTH TO DATE 13 46 SINCE MAR 1 552 729 SINCE JUL 1 2757 2993 COOLING YESTERDAY 0 0 MONTH TO DATE 9 4 SINCE MAR 1 12 11 SINCE JAN 1 12 11 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 500 AM LOWEST 44 500 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 92 2001 MINIMUM TEMPERATURE (F) 44 36 1999 SUNRISE AND SUNSET MAY 8 2013...........SUNRISE 605 AM PDT SUNSET 807 PM PDT MAY 9 2013...........SUNRISE 604 AM PDT SUNSET 808 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$