830 CDUS46 KMTR 260827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SUN MAY 26 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 25 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 73 304 PM 80 2000 74 -1 67 MINIMUM 44 507 AM 42 2010 47 -3 47 2001 AVERAGE 59 60 -1 57 PRECIPITATION (IN) YESTERDAY 0.00 0.02 MONTH TO DATE 0.05 0.03 SINCE JUL 1 9.54 17.30 SINCE JAN 1 1.75 13.72 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 6 8 MONTH TO DATE 88 121 SINCE MAR 1 627 804 SINCE JUL 1 2832 3068 COOLING YESTERDAY 0 0 MONTH TO DATE 15 6 SINCE MAR 1 18 13 SINCE JAN 1 18 13 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.5 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 35 300 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 79 2009 MINIMUM TEMPERATURE (F) 47 40 2011 1998 SUNRISE AND SUNSET MAY 26 2013...........SUNRISE 550 AM PDT SUNSET 823 PM PDT MAY 27 2013...........SUNRISE 550 AM PDT SUNSET 823 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$