031 CDUS46 KMTR 200845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST FRI FEB 20 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 58 423 PM 66 2014 61 -3 66 MINIMUM 43 133 AM 30 2012 39 4 43 AVERAGE 51 50 1 55 PRECIPITATION (IN) YESTERDAY 0.00 T 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 14 10 MONTH TO DATE 205 275 SINCE DEC 1 1128 1428 SINCE JUL 1 1601 2107 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 NW (310) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 86 300 PM AVERAGE 93 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 67 2003 MINIMUM TEMPERATURE (F) 39 25 2013 SUNRISE AND SUNSET FEBRUARY 20 2015......SUNRISE 653 AM PST SUNSET 553 PM PST FEBRUARY 21 2015......SUNRISE 652 AM PST SUNSET 554 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$