527 CDUS46 KMTR 190839 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 138 AM PDT THU MAY 19 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 18 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 128 PM 81 2001 73 5 67 MINIMUM 54 359 AM 39 2013 46 8 49 AVERAGE 66 59 7 58 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.23 T SINCE OCT 1 18.84 16.26 SINCE JAN 1 14.65 3.87 DEGREE DAYS HEATING YESTERDAY 0 7 MONTH TO DATE 88 147 SINCE MAR 1 641 736 SINCE JUL 1 2532 2464 COOLING YESTERDAY 1 0 MONTH TO DATE 5 0 SINCE MAR 1 5 1 SINCE JAN 1 5 1 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 9.7 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 100 400 AM LOWEST 50 200 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 85 2013 MINIMUM TEMPERATURE (F) 46 40 2011 2003 SUNRISE AND SUNSET MAY 19 2016...........SUNRISE 555 AM PDT SUNSET 817 PM PDT MAY 20 2016...........SUNRISE 554 AM PDT SUNSET 818 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$