272 CDUS46 KMTR 060837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1237 AM PST SAT JAN 6 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 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 60 1252 PM 70 2014 54 6 52 MINIMUM 53 1159 PM 24 2014 37 16 31 AVERAGE 57 45 12 42 PRECIPITATION (IN) YESTERDAY 0.17 0.00 MONTH TO DATE 0.35 1.77 SINCE OCT 1 3.38 10.72 SINCE JAN 1 0.35 1.77 DEGREE DAYS HEATING YESTERDAY 8 23 MONTH TO DATE 56 87 SINCE DEC 1 604 632 SINCE JUL 1 1132 1136 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 (260) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 86 200 PM AVERAGE 93 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 66 2003 MINIMUM TEMPERATURE (F) 37 25 2007 SUNRISE AND SUNSET JANUARY 6 2018.......SUNRISE 726 AM PST SUNSET 504 PM PST JANUARY 7 2018.......SUNRISE 726 AM PST SUNSET 505 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$