355 CDUS46 KMTR 220838 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1238 AM PST TUE JAN 22 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 21 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 59 252 PM 68 2007 55 4 55 MINIMUM 38 752 AM 26 2008 37 1 29 AVERAGE 49 46 3 42 PRECIPITATION (IN) YESTERDAY 0.00 0.05 MONTH TO DATE 5.55 2.75 SINCE OCT 1 8.75 5.78 SINCE JAN 1 5.55 2.75 DEGREE DAYS HEATING YESTERDAY 16 23 MONTH TO DATE 289 310 SINCE DEC 1 775 858 SINCE JUL 1 1342 1386 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.5 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 92 800 AM LOWEST 55 300 PM AVERAGE 74 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 68 2014 MINIMUM TEMPERATURE (F) 37 27 2014 SUNRISE AND SUNSET JANUARY 22 2019.......SUNRISE 721 AM PST SUNSET 521 PM PST JANUARY 23 2019.......SUNRISE 721 AM PST SUNSET 522 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$