537 CDUS46 KMTR 140038 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 537 PM PDT MON AUG 13 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 13 2018... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 72 154 PM 91 2009 79 -7 75 MINIMUM 57 710 AM 43 2007 52 5 57 AVERAGE 65 66 -1 66 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.00 T SINCE OCT 1 15.80 37.11 SINCE JAN 1 12.77 28.16 DEGREE DAYS HEATING TODAY 0 0 MONTH TO DATE 5 0 SINCE JUN 1 80 25 SINCE JUL 1 22 8 COOLING TODAY 0 1 MONTH TO DATE 30 54 SINCE JUN 1 136 288 SINCE JAN 1 141 322 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 61 200 PM AVERAGE 77 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 85 2000 MINIMUM TEMPERATURE (F) 52 47 2007 SUNRISE AND SUNSET AUGUST 13 2018........SUNRISE 622 AM PDT SUNSET 805 PM PDT AUGUST 14 2018........SUNRISE 623 AM PDT SUNSET 804 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$