857 CDUS46 KMTR 240826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT FRI MAY 24 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 23 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 71 409 PM 91 2000 74 -3 78 MINIMUM 43 509 AM 31 2010 47 -4 47 AVERAGE 57 60 -3 63 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 8 2 MONTH TO DATE 72 107 SINCE MAR 1 611 790 SINCE JUL 1 2816 3054 COOLING YESTERDAY 0 0 MONTH TO DATE 15 6 SINCE MAR 1 18 13 SINCE JAN 1 18 13 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.2 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 83 500 AM LOWEST 31 400 PM AVERAGE 57 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 84 2005 MINIMUM TEMPERATURE (F) 47 38 2011 SUNRISE AND SUNSET MAY 24 2013...........SUNRISE 551 AM PDT SUNSET 821 PM PDT MAY 25 2013...........SUNRISE 551 AM PDT SUNSET 822 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$