557 CDUS46 KMTR 210845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT SUN JUN 21 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JUNE 20 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 76 240 PM 103 2008 79 -3 91 MINIMUM 48 525 AM 42 2010 51 -3 45 AVERAGE 62 65 -3 68 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.13 0.00 SINCE OCT 1 16.39 9.63 SINCE JAN 1 4.00 8.27 DEGREE DAYS HEATING YESTERDAY 3 0 MONTH TO DATE 37 38 SINCE JUN 1 37 38 SINCE JUL 1 2571 2930 COOLING YESTERDAY 0 3 MONTH TO DATE 23 20 SINCE JUN 1 23 20 SINCE JAN 1 24 31 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.8 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 96 400 AM LOWEST 50 100 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 100 2008 MINIMUM TEMPERATURE (F) 51 45 2013 2009 SUNRISE AND SUNSET JUNE 21 2015..........SUNRISE 546 AM PDT SUNSET 836 PM PDT JUNE 22 2015..........SUNRISE 546 AM PDT SUNSET 836 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$