848 CDUS46 KMTR 080845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT TUE OCT 8 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 81 226 PM 91 2002 76 5 74 MINIMUM 42 626 AM 37 2009 45 -3 43 AVERAGE 62 60 2 59 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE JUL 1 0.84 T SINCE JAN 1 2.81 13.77 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 3 6 MONTH TO DATE 23 14 SINCE SEP 1 51 94 SINCE JUL 1 87 149 COOLING YESTERDAY 0 0 MONTH TO DATE 4 22 SINCE SEP 1 66 37 SINCE JAN 1 303 190 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 4.5 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 80 1100 PM LOWEST 20 200 PM AVERAGE 50 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 90 1999 MINIMUM TEMPERATURE (F) 44 40 2010 SUNRISE AND SUNSET OCTOBER 8 2013.......SUNRISE 712 AM PDT SUNSET 641 PM PDT OCTOBER 9 2013.......SUNRISE 712 AM PDT SUNSET 639 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$