754 CDUS46 KMTR 060845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT FRI APR 6 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 5 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 61 1228 PM 76 2016 67 -6 71 MINIMUM 49 340 AM 31 2003 41 8 46 AVERAGE 55 54 1 59 PRECIPITATION (IN) YESTERDAY 0.24 0.00 MONTH TO DATE 0.24 0.00 SINCE OCT 1 12.27 33.74 SINCE JAN 1 9.24 24.79 DEGREE DAYS HEATING YESTERDAY 10 6 MONTH TO DATE 42 26 SINCE MAR 1 480 291 SINCE JUL 1 2500 2174 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 7.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 61 400 AM AVERAGE 81 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 86 2016 MINIMUM TEMPERATURE (F) 41 32 2012 SUNRISE AND SUNSET APRIL 6 2018.........SUNRISE 646 AM PDT SUNSET 737 PM PDT APRIL 7 2018.........SUNRISE 645 AM PDT SUNSET 738 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$