747 CDUS46 KMTR 040828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1228 AM PST SUN MAR 4 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 3 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 51 230 PM 69 2012 62 -11 67 MINIMUM 32R 646 AM 32 2012 40 -8 38 AVERAGE 42 51 -9 53 PRECIPITATION (IN) YESTERDAY 0.22 0.00 MONTH TO DATE 1.90 0.00 SINCE OCT 1 8.74 29.99 SINCE JAN 1 5.71 21.04 DEGREE DAYS HEATING YESTERDAY 23 12 MONTH TO DATE 59 40 SINCE MAR 1 59 40 SINCE JUL 1 2079 1923 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 71 200 PM AVERAGE 86 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 73 2012 MINIMUM TEMPERATURE (F) 40 32 1999 SUNRISE AND SUNSET MARCH 4 2018.........SUNRISE 636 AM PST SUNSET 606 PM PST MARCH 5 2018.........SUNRISE 635 AM PST SUNSET 607 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$