144 CDUS46 KMTR 090845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT THU JUL 9 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 8 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 76 209 PM 100 2008 79 -3 74 MINIMUM 57 250 AM 44 2009 53 4 56 AVERAGE 67 66 1 65 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.00 SINCE OCT 1 16.39 9.63 SINCE JAN 1 4.00 8.27 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 0 9 SINCE JUN 1 48 52 SINCE JUL 1 0 9 COOLING YESTERDAY 2 0 MONTH TO DATE 27 2 SINCE JUN 1 71 43 SINCE JAN 1 72 54 .................................................................. WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 14.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 50 200 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 100 2002 MINIMUM TEMPERATURE (F) 53 45 2009 SUNRISE AND SUNSET JULY 9 2015..........SUNRISE 554 AM PDT SUNSET 835 PM PDT JULY 10 2015..........SUNRISE 555 AM PDT SUNSET 834 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$