225 CDUS46 KMTR 280845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST SAT DEC 28 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 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 61 124 PM 67 1999 54 7 54 MINIMUM 30 1146 PM 27 2007 36 -6 35 AVERAGE 46 45 1 45 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.47 4.18 SINCE JUL 1 2.20 7.79 SINCE JAN 1 4.17 21.56 DEGREE DAYS HEATING YESTERDAY 19 20 MONTH TO DATE 585 450 SINCE DEC 1 585 450 SINCE JUL 1 1264 1022 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 303 204 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 3.4 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 92 1000 PM LOWEST 36 100 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 64 1999 MINIMUM TEMPERATURE (F) 36 29 1999 SUNRISE AND SUNSET DECEMBER 28 2013......SUNRISE 725 AM PST SUNSET 457 PM PST DECEMBER 29 2013......SUNRISE 725 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. $$