437 CDUS46 KMTR 190836 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SUN JUL 19 2015 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 18 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 78 128 PM 95 1998 78 0 75 MINIMUM 54 517 AM 50 2012 53 1 58 2009 AVERAGE 66 65 1 67 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.03 0.00 SINCE OCT 1 16.42 9.63 SINCE JAN 1 4.03 8.27 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 3 10 SINCE JUN 1 51 53 SINCE JUL 1 3 10 COOLING YESTERDAY 1 2 MONTH TO DATE 49 24 SINCE JUN 1 93 65 SINCE JAN 1 94 76 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 47 100 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 88 2004 MINIMUM TEMPERATURE (F) 53 47 2000 SUNRISE AND SUNSET JULY 19 2015..........SUNRISE 601 AM PDT SUNSET 830 PM PDT JULY 20 2015..........SUNRISE 602 AM PDT SUNSET 829 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$