370 CDUS46 KMTR 230853 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1253 AM PST MON FEB 23 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 64 351 PM 78 2012 61 3 69 MINIMUM 39 642 AM 28 2013 39 0 37 AVERAGE 52 50 2 53 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 2.37 3.36 SINCE OCT 1 14.76 4.80 SINCE JAN 1 2.37 3.44 DEGREE DAYS HEATING YESTERDAY 13 12 MONTH TO DATE 242 313 SINCE DEC 1 1165 1466 SINCE JUL 1 1638 2145 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION N (10) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 27 400 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 78 2012 MINIMUM TEMPERATURE (F) 39 32 2011 2004 SUNRISE AND SUNSET FEBRUARY 23 2015......SUNRISE 649 AM PST SUNSET 556 PM PST FEBRUARY 24 2015......SUNRISE 648 AM PST SUNSET 557 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$