763 CDUS46 KMTR 140827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT WED MAR 14 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 13 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 61 214 PM 80 2017 64 -3 80 MINIMUM 48 1152 PM 31 2006 40 8 41 AVERAGE 55 52 3 61 PRECIPITATION (IN) YESTERDAY 0.73 0.00 MONTH TO DATE 2.91 1.14 SINCE OCT 1 9.75 31.13 SINCE JAN 1 6.72 22.18 DEGREE DAYS HEATING YESTERDAY 10 4 MONTH TO DATE 191 141 SINCE MAR 1 191 141 SINCE JUL 1 2211 2024 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 67 300 PM AVERAGE 84 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 80 2017 MINIMUM TEMPERATURE (F) 40 30 2002 SUNRISE AND SUNSET MARCH 14 2018.........SUNRISE 722 AM PDT SUNSET 715 PM PDT MARCH 15 2018.........SUNRISE 720 AM PDT SUNSET 716 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$