298 CDUS46 KMTR 180837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT MON MAR 18 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 17 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 355 PM 80 2004 64 8 55 MINIMUM 40 552 AM 33 2018 40 0 33 2002 AVERAGE 56 52 4 44 PRECIPITATION (IN) YESTERDAY 0.00 0.03 MONTH TO DATE 2.54 3.74 SINCE OCT 1 20.31 10.58 SINCE JAN 1 17.11 7.55 DEGREE DAYS HEATING YESTERDAY 9 21 MONTH TO DATE 228 267 SINCE MAR 1 228 267 SINCE JUL 1 2187 2287 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (90) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 5.4 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 96 100 AM LOWEST 40 100 PM AVERAGE 68 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 79 2004 MINIMUM TEMPERATURE (F) 40 31 2018 SUNRISE AND SUNSET MARCH 18 2019.........SUNRISE 716 AM PDT SUNSET 719 PM PDT MARCH 19 2019.........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. $$