480 CDUS46 KMTR 210830 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT WED MAR 21 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 20 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 56 1033 AM 83 2004 65 -9 62 MINIMUM 50 657 AM 34 2008 40 10 53 AVERAGE 53 52 1 58 PRECIPITATION (IN) YESTERDAY 0.32 0.79 MONTH TO DATE 4.06 1.93 SINCE OCT 1 10.90 31.92 SINCE JAN 1 7.87 22.97 DEGREE DAYS HEATING YESTERDAY 12 7 MONTH TO DATE 316 180 SINCE MAR 1 316 180 SINCE JUL 1 2336 2063 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (80) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 7.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1100 PM LOWEST 55 400 AM AVERAGE 78 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 76 2000 MINIMUM TEMPERATURE (F) 40 31 2008 SUNRISE AND SUNSET MARCH 21 2018.........SUNRISE 711 AM PDT SUNSET 722 PM PDT MARCH 22 2018.........SUNRISE 709 AM PDT SUNSET 723 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$