549 CDUS46 KMTR 280838 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT WED OCT 28 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 316 PM 90 2003 71 0 71 MINIMUM 51 402 AM 32 2011 41 10 37 AVERAGE 61 56 5 54 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.20 0.44 SINCE OCT 1 0.20 0.44 SINCE JAN 1 4.30 9.09 DEGREE DAYS HEATING YESTERDAY 4 11 MONTH TO DATE 40 94 SINCE SEP 1 85 116 SINCE JUL 1 91 138 COOLING YESTERDAY 0 0 MONTH TO DATE 32 31 SINCE SEP 1 115 94 SINCE JAN 1 378 267 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1200 AM LOWEST 38 300 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 2003 MINIMUM TEMPERATURE (F) 41 33 2004 SUNRISE AND SUNSET OCTOBER 28 2015.......SUNRISE 731 AM PDT SUNSET 614 PM PDT OCTOBER 29 2015.......SUNRISE 732 AM PDT SUNSET 613 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$