983 CDUS46 KMTR 060827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1227 AM PST WED MAR 6 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 5 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 57 428 PM 72 2008 63 -6 67 MINIMUM 32R 545 AM 32 1999 40 -8 34 AVERAGE 45 51 -6 51 PRECIPITATION (IN) YESTERDAY 0.02 0.00 MONTH TO DATE 0.02 0.10 SINCE JUL 1 8.43 8.96 SINCE JAN 1 0.64 5.38 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 20 14 MONTH TO DATE 62 70 SINCE MAR 1 62 70 SINCE JUL 1 2267 2334 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 61 300 PM AVERAGE 81 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 70 2007 MINIMUM TEMPERATURE (F) 40 33 2008 SUNRISE AND SUNSET MARCH 6 2013.........SUNRISE 633 AM PST SUNSET 608 PM PST MARCH 7 2013.........SUNRISE 632 AM PST SUNSET 609 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$