620 CDUS46 KMTR 100825 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 125 AM PDT SAT MAY 10 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 9 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 69 134 PM 81 2001 71 -2 71 MINIMUM 50 1159 PM 33 2003 45 5 50 AVERAGE 60 58 2 61 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.05 SINCE JUL 1 10.34 9.54 SINCE JAN 1 8.14 1.75 DEGREE DAYS HEATING YESTERDAY 5 4 MONTH TO DATE 57 23 SINCE MAR 1 595 562 SINCE JUL 1 2802 2767 COOLING YESTERDAY 0 0 MONTH TO DATE 1 9 SINCE MAR 1 2 12 SINCE JAN 1 2 12 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 13.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 55 1200 PM AVERAGE 78 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 2001 MINIMUM TEMPERATURE (F) 45 36 2005 SUNRISE AND SUNSET MAY 10 2014...........SUNRISE 603 AM PDT SUNSET 809 PM PDT MAY 11 2014...........SUNRISE 602 AM PDT SUNSET 810 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$