674 CDUS46 KMTR 280826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST THU FEB 28 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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 66 347 PM 72 2001 62 4 56 MINIMUM 31 700 AM 25 2012 40 -9 25 AVERAGE 49 51 -2 41 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.28 0.87 SINCE JUL 1 8.41 8.45 SINCE JAN 1 0.62 4.87 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 16 24 MONTH TO DATE 464 404 SINCE DEC 1 1624 1555 SINCE JUL 1 2196 2225 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.5 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 92 300 AM LOWEST 22 300 PM AVERAGE 57 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 71 2008 MINIMUM TEMPERATURE (F) 40 28 2012 SUNRISE AND SUNSET FEBRUARY 28 2013......SUNRISE 642 AM PST SUNSET 602 PM PST MARCH 1 2013.........SUNRISE 640 AM PST SUNSET 603 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$