887 CDUS46 KMTR 170835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT THU APR 17 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 16 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 75 401 PM 83 1999 68 7 69 MINIMUM 44 553 AM 29 2008 41 3 34 AVERAGE 60 55 5 52 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.98 0.71 SINCE JUL 1 9.48 9.49 SINCE JAN 1 7.28 1.70 DEGREE DAYS HEATING YESTERDAY 5 13 MONTH TO DATE 128 123 SINCE MAR 1 431 483 SINCE JUL 1 2638 2688 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 4.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 50 300 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 78 1999 MINIMUM TEMPERATURE (F) 42 32 2004 SUNRISE AND SUNSET APRIL 17 2014.........SUNRISE 631 AM PDT SUNSET 747 PM PDT APRIL 18 2014.........SUNRISE 629 AM PDT SUNSET 748 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$