631 CDUS46 KMTR 050026 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 426 PM PST MON FEB 4 2019 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 2019... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 51 229 PM 75 2018 58 -7 75 MINIMUM 45 1047 AM 27 2014 38 7 40 AVERAGE 48 48 0 58 PRECIPITATION (IN) TODAY 0.70 0.00 MONTH TO DATE 2.03 0.00 SINCE OCT 1 10.81 6.63 SINCE JAN 1 7.61 3.60 DEGREE DAYS HEATING TODAY 17 7 MONTH TO DATE 49 36 SINCE DEC 1 954 1066 SINCE JUL 1 1521 1594 COOLING TODAY 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 29 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 13.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 800 AM LOWEST 71 200 PM AVERAGE 82 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 81 2011 MINIMUM TEMPERATURE (F) 38 30 1999 SUNRISE AND SUNSET FEBRUARY 4 2019......SUNRISE 711 AM PST SUNSET 535 PM PST FEBRUARY 5 2019......SUNRISE 710 AM PST SUNSET 536 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$