952 CDUS46 KMTR 200837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT FRI MAY 20 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 19 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 75 306 PM 85 2013 73 2 67 MINIMUM 50 532 AM 40 2011 46 4 49 2003 AVERAGE 63 60 3 58 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.23 T SINCE OCT 1 18.84 16.26 SINCE JAN 1 14.65 3.87 DEGREE DAYS HEATING YESTERDAY 2 7 MONTH TO DATE 90 154 SINCE MAR 1 643 743 SINCE JUL 1 2534 2471 COOLING YESTERDAY 0 0 MONTH TO DATE 5 0 SINCE MAR 1 5 1 SINCE JAN 1 5 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 13.2 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 89 400 AM LOWEST 38 300 PM AVERAGE 64 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 91 2013 MINIMUM TEMPERATURE (F) 46 39 2010 SUNRISE AND SUNSET MAY 20 2016...........SUNRISE 554 AM PDT SUNSET 818 PM PDT MAY 21 2016...........SUNRISE 553 AM PDT SUNSET 819 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$