944 CDUS46 KMTR 050827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SUN MAY 5 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 4 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 408 PM 84 2013 71 -3 75 2011 MINIMUM 44 1206 AM 36 1999 44 0 45 AVERAGE 56 57 -1 60 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 23.07 15.79 SINCE JAN 1 19.87 12.76 DEGREE DAYS HEATING YESTERDAY 9 5 MONTH TO DATE 35 28 SINCE MAR 1 624 730 SINCE JUL 1 2583 2750 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 6 0 SINCE JAN 1 6 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 63 200 PM AVERAGE 78 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 82 2011 MINIMUM TEMPERATURE (F) 44 37 2003 SUNRISE AND SUNSET MAY 5 2019...........SUNRISE 608 AM PDT SUNSET 804 PM PDT MAY 6 2019...........SUNRISE 607 AM PDT SUNSET 805 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$