779 CDUS46 KMTR 060827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST TUE FEB 6 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 5 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 74 327 PM 81 2011 58 16 61 MINIMUM 38 334 AM 30 1999 38 0 47 AVERAGE 56 48 8 54 PRECIPITATION (IN) YESTERDAY 0.00 0.52 MONTH TO DATE 0.00 2.08 SINCE OCT 1 6.63 23.14 SINCE JAN 1 3.60 14.19 DEGREE DAYS HEATING YESTERDAY 9 11 MONTH TO DATE 45 53 SINCE DEC 1 1075 1104 SINCE JUL 1 1603 1608 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 1.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 49 300 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 80 2011 MINIMUM TEMPERATURE (F) 38 28 2003 SUNRISE AND SUNSET FEBRUARY 6 2018......SUNRISE 709 AM PST SUNSET 538 PM PST FEBRUARY 7 2018......SUNRISE 708 AM PST SUNSET 539 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$