931 CDUS46 KMTR 180832 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT WED MAR 18 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 69 245 PM 80 2004 64 5 71 MINIMUM 45 1159 PM 33 2002 40 5 43 AVERAGE 57 52 5 57 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.02 0.41 SINCE OCT 1 14.78 6.53 SINCE JAN 1 2.39 5.17 DEGREE DAYS HEATING YESTERDAY 8 8 MONTH TO DATE 186 138 SINCE MAR 1 186 138 SINCE JUL 1 1914 2345 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 5.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 48 100 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 79 2004 MINIMUM TEMPERATURE (F) 40 32 2002 SUNRISE AND SUNSET MARCH 18 2015.........SUNRISE 716 AM PDT SUNSET 719 PM PDT MARCH 19 2015.........SUNRISE 714 AM PDT SUNSET 720 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$