665 CDUS46 KMTR 210833 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1233 AM PST MON JAN 21 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 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 62 1235 PM 71 2014 55 7 58 MINIMUM 46 1159 PM 25 2007 37 9 29 AVERAGE 54 46 8 44 PRECIPITATION (IN) YESTERDAY 0.29 0.00 MONTH TO DATE 5.55 2.70 SINCE OCT 1 8.75 5.73 SINCE JAN 1 5.55 2.70 DEGREE DAYS HEATING YESTERDAY 11 21 MONTH TO DATE 273 287 SINCE DEC 1 759 835 SINCE JUL 1 1326 1363 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 76 1100 PM AVERAGE 88 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 68 2007 MINIMUM TEMPERATURE (F) 37 26 2008 SUNRISE AND SUNSET JANUARY 21 2019.......SUNRISE 722 AM PST SUNSET 519 PM PST JANUARY 22 2019.......SUNRISE 721 AM PST SUNSET 521 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$