464 CDUS46 KMTR 090826 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1226 AM PST TUE JAN 9 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 8 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 57 1159 PM 65 2012 54 3 64 MINIMUM 49 526 AM 28 2007 37 12 57 AVERAGE 53 46 7 61 PRECIPITATION (IN) YESTERDAY 2.04 2.20 MONTH TO DATE 2.39 4.61 SINCE OCT 1 5.42 13.56 SINCE JAN 1 2.39 4.61 DEGREE DAYS HEATING YESTERDAY 12 4 MONTH TO DATE 107 130 SINCE DEC 1 655 675 SINCE JUL 1 1183 1179 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (90) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 83 100 AM AVERAGE 88 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 65 2012 MINIMUM TEMPERATURE (F) 37 27 2012 2011 2001 SUNRISE AND SUNSET JANUARY 9 2018.......SUNRISE 726 AM PST SUNSET 507 PM PST JANUARY 10 2018.......SUNRISE 726 AM PST SUNSET 508 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$