853 CDUS46 KMTR 030852 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1252 AM PST SAT DEC 3 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 66 230 PM 75 2011 58 8 60 MINIMUM 44 1254 AM 24 2006 37 7 41 AVERAGE 55 47 8 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 4.75 1.41 SINCE JAN 1 19.42 5.51 DEGREE DAYS HEATING YESTERDAY 10 14 MONTH TO DATE 26 35 SINCE DEC 1 26 35 SINCE JUL 1 530 576 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 186 378 .................................................................. WIND (MPH) RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION N (350) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 16.9 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 49 100 AM LOWEST 26 400 PM AVERAGE 38 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 66 2011 2006 MINIMUM TEMPERATURE (F) 37 28 2004 SUNRISE AND SUNSET DECEMBER 3 2016......SUNRISE 709 AM PST SUNSET 449 PM PST DECEMBER 4 2016......SUNRISE 710 AM PST SUNSET 449 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$