958 CDUS46 KMTR 150827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SUN JUL 15 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 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 78 356 PM 95 2009 78 0 80 MINIMUM 57 203 AM 47 2011 53 4 58 AVERAGE 68 66 2 69 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 15.80 37.11 SINCE JAN 1 12.77 28.16 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 9 2 SINCE JUN 1 67 19 SINCE JUL 1 9 2 COOLING YESTERDAY 3 4 MONTH TO DATE 44 48 SINCE JUN 1 77 171 SINCE JAN 1 82 205 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 54 200 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 96 1998 MINIMUM TEMPERATURE (F) 53 44 2004 SUNRISE AND SUNSET JULY 15 2018..........SUNRISE 558 AM PDT SUNSET 832 PM PDT JULY 16 2018..........SUNRISE 559 AM PDT SUNSET 831 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$