350 CDUS46 KMTR 210828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SUN APR 21 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 80 239 PM 90 2009 69 11 84 MINIMUM 42 525 AM 33 2008 42 0 51 AVERAGE 61 55 6 68 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.71 1.52 SINCE JUL 1 9.49 17.07 SINCE JAN 1 1.70 13.49 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 4 0 MONTH TO DATE 146 220 SINCE MAR 1 506 644 SINCE JUL 1 2711 2908 COOLING YESTERDAY 0 3 MONTH TO DATE 0 3 SINCE MAR 1 0 3 SINCE JAN 1 0 3 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 5.8 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 92 500 AM LOWEST 32 100 PM AVERAGE 62 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 91 2009 MINIMUM TEMPERATURE (F) 42 30 2008 SUNRISE AND SUNSET APRIL 21 2013.........SUNRISE 625 AM PDT SUNSET 751 PM PDT APRIL 22 2013.........SUNRISE 623 AM PDT SUNSET 752 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$