649 CDUS46 KMTR 050845 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1245 AM PST MON FEB 5 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 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 75R 347 PM 69 2001 58 17 62 MINIMUM 40 643 AM 27 2014 38 2 47 AVERAGE 58 48 10 55 PRECIPITATION (IN) YESTERDAY 0.00 0.17 MONTH TO DATE 0.00 1.56 SINCE OCT 1 6.63 22.62 SINCE JAN 1 3.60 13.67 DEGREE DAYS HEATING YESTERDAY 7 10 MONTH TO DATE 36 42 SINCE DEC 1 1066 1093 SINCE JUL 1 1594 1597 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 2.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 46 400 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 81 2011 MINIMUM TEMPERATURE (F) 38 30 1999 SUNRISE AND SUNSET FEBRUARY 5 2018......SUNRISE 710 AM PST SUNSET 537 PM PST FEBRUARY 6 2018......SUNRISE 709 AM PST SUNSET 538 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$