452 CDUS46 KMTR 150837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT FRI APR 15 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 63 321 PM 79 1999 68 -5 65 MINIMUM 42 610 AM 30 2009 41 1 35 AVERAGE 53 55 -2 50 PRECIPITATION (IN) YESTERDAY 0.02 0.00 MONTH TO DATE 0.69 1.01 SINCE OCT 1 18.36 15.84 SINCE JAN 1 14.17 3.45 DEGREE DAYS HEATING YESTERDAY 12 15 MONTH TO DATE 105 189 SINCE MAR 1 439 484 SINCE JUL 1 2330 2212 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 700 AM LOWEST 52 300 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 82 1999 MINIMUM TEMPERATURE (F) 41 30 2009 SUNRISE AND SUNSET APRIL 15 2016.........SUNRISE 633 AM PDT SUNSET 746 PM PDT APRIL 16 2016.........SUNRISE 631 AM PDT SUNSET 747 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$