891 CDUS46 KMTR 010829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT FRI MAY 1 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 87R 314 PM 86 2014 70 17 86 MINIMUM 45 531 AM 31 2008 43 2 45 AVERAGE 66 57 9 66 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 1.43 1.97 SINCE OCT 1 16.26 9.63 SINCE JAN 1 3.87 8.27 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 282 251 SINCE MAR 1 577 554 SINCE JUL 1 2305 2761 COOLING YESTERDAY 1 1 MONTH TO DATE 1 1 SINCE MAR 1 1 1 SINCE JAN 1 1 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 22 200 PM AVERAGE 61 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 89 2013 MINIMUM TEMPERATURE (F) 43 34 2011 2008 SUNRISE AND SUNSET MAY 1 2015...........SUNRISE 613 AM PDT SUNSET 800 PM PDT MAY 2 2015...........SUNRISE 612 AM PDT SUNSET 801 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$