048 CDUS46 KMTR 230828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT SUN AUG 23 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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 76 134 PM 97 1999 80 -4 75 MINIMUM 58 640 AM 45 2006 52 6 58 AVERAGE 67 66 1 67 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.01 0.07 SINCE OCT 1 16.43 9.70 SINCE JAN 1 4.04 8.34 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 0 12 SINCE JUN 1 54 65 SINCE JUL 1 6 22 COOLING YESTERDAY 2 2 MONTH TO DATE 76 19 SINCE JUN 1 219 136 SINCE JAN 1 220 147 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 11.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 54 200 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 96 2010 MINIMUM TEMPERATURE (F) 52 45 2005 SUNRISE AND SUNSET AUGUST 23 2015........SUNRISE 631 AM PDT SUNSET 752 PM PDT AUGUST 24 2015........SUNRISE 632 AM PDT SUNSET 751 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$