389 CDUS46 KMTR 150828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT MON APR 15 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 71 214 PM 79 1999 68 3 66 MINIMUM 39 606 AM 30 2009 41 -2 40 AVERAGE 55 55 0 53 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 10 12 MONTH TO DATE 98 186 SINCE MAR 1 458 610 SINCE JUL 1 2663 2874 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 12.0 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 86 1100 PM LOWEST 37 1100 AM AVERAGE 62 .......................................................... 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 2013.........SUNRISE 633 AM PDT SUNSET 746 PM PDT APRIL 16 2013.........SUNRISE 632 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. $$