575 CDUS46 KMTR 200826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST TUE FEB 20 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 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 53 203 PM 66 2014 61 -8 58 MINIMUM 30R 1159 PM 30 2012 39 -9 49 AVERAGE 42 50 -8 54 PRECIPITATION (IN) YESTERDAY 0.00 0.18 MONTH TO DATE 0.00 6.64 SINCE OCT 1 6.63 27.70 SINCE JAN 1 3.60 18.75 DEGREE DAYS HEATING YESTERDAY 23 11 MONTH TO DATE 258 174 SINCE DEC 1 1288 1225 SINCE JUL 1 1816 1729 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 700 AM LOWEST 35 100 PM AVERAGE 60 .......................................................... 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 2018......SUNRISE 653 AM PST SUNSET 553 PM PST FEBRUARY 21 2018......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. $$