531 CDUS46 KMTR 140832 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT MON SEP 14 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 86 103 PM 100 2003 80 6 83 MINIMUM 60 1159 PM 46 2002 50 10 51 AVERAGE 73 65 8 67 PRECIPITATION (IN) YESTERDAY T 0.00 MONTH TO DATE T 0.00 SINCE OCT 1 16.43 9.70 SINCE JAN 1 4.04 8.34 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 6 6 SINCE SEP 1 6 6 SINCE JUL 1 12 28 COOLING YESTERDAY 8 2 MONTH TO DATE 52 29 SINCE SEP 1 52 29 SINCE JAN 1 315 202 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 9.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 700 AM LOWEST 40 100 PM AVERAGE 67 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 89 2004 MINIMUM TEMPERATURE (F) 50 46 2001 SUNRISE AND SUNSET SEPTEMBER 14 2015.....SUNRISE 650 AM PDT SUNSET 719 PM PDT SEPTEMBER 15 2015.....SUNRISE 651 AM PDT SUNSET 717 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$