464 CDUS46 KMTR 180826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SUN MAR 18 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 55 1143 AM 80 2004 64 -9 75 MINIMUM 33R 1159 PM 33 2002 40 -7 43 AVERAGE 44 52 -8 59 PRECIPITATION (IN) YESTERDAY 0.03 0.00 MONTH TO DATE 3.74 1.14 SINCE OCT 1 10.58 31.13 SINCE JAN 1 7.55 22.18 DEGREE DAYS HEATING YESTERDAY 21 6 MONTH TO DATE 267 161 SINCE MAR 1 267 161 SINCE JUL 1 2287 2044 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 59 1100 AM AVERAGE 80 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 79 2004 MINIMUM TEMPERATURE (F) 40 32 2002 SUNRISE AND SUNSET MARCH 18 2018.........SUNRISE 716 AM PDT SUNSET 719 PM PDT MARCH 19 2018.........SUNRISE 714 AM PDT SUNSET 720 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$