182 CDUS46 KMTR 170826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST SAT FEB 17 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 65 440 PM 77 2007 60 5 66 MINIMUM 27R 647 AM 27 2006 39 -12 50 AVERAGE 46 49 -3 58 PRECIPITATION (IN) YESTERDAY 0.00 0.34 MONTH TO DATE 0.00 5.65 SINCE OCT 1 6.63 26.71 SINCE JAN 1 3.60 17.76 DEGREE DAYS HEATING YESTERDAY 19 7 MONTH TO DATE 203 144 SINCE DEC 1 1233 1195 SINCE JUL 1 1761 1699 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 4.0 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 85 700 AM LOWEST 28 300 PM AVERAGE 57 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 73 2007 MINIMUM TEMPERATURE (F) 39 32 2008 SUNRISE AND SUNSET FEBRUARY 17 2018......SUNRISE 657 AM PST SUNSET 550 PM PST FEBRUARY 18 2018......SUNRISE 656 AM PST SUNSET 551 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$