750 CDUS46 KMTR 280845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST MON JAN 28 2013 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 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 57 334 PM 71 2012 56 1 71 MINIMUM 30 716 AM 28 2001 38 -8 36 AVERAGE 44 47 -3 54 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.34 4.00 SINCE JUL 1 8.13 7.58 SINCE JAN 1 0.34 4.00 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 21 11 MONTH TO DATE 552 486 SINCE DEC 1 1092 1084 SINCE JUL 1 1664 1754 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 3.7 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 92 400 AM LOWEST 43 300 PM AVERAGE 68 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 64 2012 MINIMUM TEMPERATURE (F) 38 27 2012 1999 SUNRISE AND SUNSET JANUARY 28 2013.......SUNRISE 717 AM PST SUNSET 528 PM PST JANUARY 29 2013.......SUNRISE 716 AM PST SUNSET 529 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$