109 CDUS46 KMTR 220836 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SUN MAY 22 2016 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 21 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 65 337 PM 96 2000 73 -8 70 MINIMUM 46 534 AM 39 2008 46 0 52 AVERAGE 56 60 -4 61 PRECIPITATION (IN) YESTERDAY 0.02 0.00 MONTH TO DATE 0.25 T SINCE OCT 1 18.86 16.26 SINCE JAN 1 14.67 3.87 DEGREE DAYS HEATING YESTERDAY 9 4 MONTH TO DATE 107 165 SINCE MAR 1 660 754 SINCE JUL 1 2551 2482 COOLING YESTERDAY 0 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 W (250) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.6 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 96 700 AM LOWEST 52 400 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2000 MINIMUM TEMPERATURE (F) 46 35 2013 2010 SUNRISE AND SUNSET MAY 22 2016...........SUNRISE 552 AM PDT SUNSET 820 PM PDT MAY 23 2016...........SUNRISE 552 AM PDT SUNSET 820 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$