981 CDUS46 KMTR 120826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST TUE NOV 12 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 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 65 409 PM 74 1999 65 0 58 MINIMUM 35 413 AM 28 2000 40 -5 32 AVERAGE 50 52 -2 45 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.04 SINCE JUL 1 0.85 1.40 SINCE JAN 1 2.82 15.17 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 15 20 MONTH TO DATE 117 109 SINCE SEP 1 391 314 SINCE JUL 1 427 369 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE SEP 1 66 51 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 56 400 PM AVERAGE 78 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 76 1999 MINIMUM TEMPERATURE (F) 39 22 2000 SUNRISE AND SUNSET NOVEMBER 12 2013......SUNRISE 647 AM PST SUNSET 459 PM PST NOVEMBER 13 2013......SUNRISE 648 AM PST SUNSET 458 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$