192 CDUS46 KMTR 170900 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 200 AM PDT WED SEP 17 2014 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 84 321 PM 85 2004 80 4 80 MINIMUM 50 607 AM 38 2006 49 1 52 AVERAGE 67 65 2 66 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE JUL 1 0.07 0.00 SINCE JAN 1 8.34 1.97 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 6 1 SINCE SEP 1 6 1 SINCE JUL 1 28 37 COOLING YESTERDAY 2 1 MONTH TO DATE 37 55 SINCE SEP 1 37 55 SINCE JAN 1 210 292 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.3 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 100 200 AM LOWEST 40 200 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 94 2000 MINIMUM TEMPERATURE (F) 49 42 2006 SUNRISE AND SUNSET SEPTEMBER 17 2014.....SUNRISE 653 AM PDT SUNSET 714 PM PDT SEPTEMBER 18 2014.....SUNRISE 653 AM PDT SUNSET 712 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$