893 CDUS46 KMTR 150828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SUN APR 15 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 73 300 PM 79 1999 68 5 66 MINIMUM 42 553 AM 30 2009 41 1 36 AVERAGE 58 55 3 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 3.16 2.23 SINCE OCT 1 15.19 35.97 SINCE JAN 1 12.16 27.02 DEGREE DAYS HEATING YESTERDAY 7 14 MONTH TO DATE 123 118 SINCE MAR 1 561 383 SINCE JUL 1 2581 2266 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 36 600 PM AVERAGE 68 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 82 1999 MINIMUM TEMPERATURE (F) 41 30 2009 SUNRISE AND SUNSET APRIL 15 2018.........SUNRISE 633 AM PDT SUNSET 746 PM PDT APRIL 16 2018.........SUNRISE 632 AM PDT SUNSET 746 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$