745 CDUS46 KMTR 200843 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 143 AM PDT TUE MAR 20 2018 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 64 355 PM 77 2001 65 -1 66 MINIMUM 32R 312 AM 32 2002 40 -8 54 AVERAGE 48 52 -4 60 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 3.74 1.14 SINCE OCT 1 10.58 31.13 SINCE JAN 1 7.55 22.18 DEGREE DAYS HEATING YESTERDAY 17 5 MONTH TO DATE 304 173 SINCE MAR 1 304 173 SINCE JUL 1 2324 2056 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 40 400 PM AVERAGE 66 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 83 2004 MINIMUM TEMPERATURE (F) 40 34 2008 SUNRISE AND SUNSET MARCH 20 2018.........SUNRISE 712 AM PDT SUNSET 721 PM PDT MARCH 21 2018.........SUNRISE 711 AM PDT SUNSET 722 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$