145 CDUS46 KMTR 310826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 125 AM PDT THU JUL 31 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 30 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 80 208 PM 88 2012 78 2 74 MINIMUM 55 1159 PM 50 1999 52 3 54 AVERAGE 68 65 3 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.00 SINCE JUL 1 T 0.00 SINCE JAN 1 8.27 1.97 DEGREE DAYS HEATING YESTERDAY 0 1 MONTH TO DATE 10 19 SINCE JUN 1 53 49 SINCE JUL 1 10 19 COOLING YESTERDAY 3 0 MONTH TO DATE 74 51 SINCE JUN 1 115 128 SINCE JAN 1 126 148 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 52 200 PM AVERAGE 76 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 91 2000 MINIMUM TEMPERATURE (F) 52 45 2005 SUNRISE AND SUNSET JULY 31 2014..........SUNRISE 611 AM PDT SUNSET 820 PM PDT AUGUST 1 2014........SUNRISE 612 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. $$