700 CDUS46 KMTR 210829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT WED MAY 21 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 20 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 72 204 PM 91 2013 73 -1 91 MINIMUM 43 420 AM 39 2010 46 -3 51 AVERAGE 58 60 -2 71 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.05 SINCE JUL 1 10.47 9.54 SINCE JAN 1 8.27 1.75 DEGREE DAYS HEATING YESTERDAY 7 0 MONTH TO DATE 96 50 SINCE MAR 1 650 589 SINCE JUL 1 2857 2794 COOLING YESTERDAY 0 6 MONTH TO DATE 9 15 SINCE MAR 1 10 18 SINCE JAN 1 10 18 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 45 600 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 96 2000 MINIMUM TEMPERATURE (F) 46 39 2008 SUNRISE AND SUNSET MAY 21 2014...........SUNRISE 554 AM PDT SUNSET 818 PM PDT MAY 22 2014...........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. $$