001 CDUS46 KMTR 190029 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 529 PM PDT THU MAR 18 2021 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 18 2021... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1998 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 55 3:59 PM 79 2004 64 -9 54 MINIMUM 47 12:09 AM 31 2018 40 7 45 AVERAGE 51 52 -1 50 PRECIPITATION (IN) TODAY 0.37 0.08 MONTH TO DATE 1.31 0.59 SINCE OCT 1 7.33 7.69 SINCE JAN 1 5.20 1.95 DEGREE DAYS HEATING TODAY 14 15 MONTH TO DATE 288 227 SINCE MAR 1 288 227 SINCE JUL 1 2097 2217 COOLING TODAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 3.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 2:00 PM LOWEST 68 8:00 AM AVERAGE 79 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 77 2001 MINIMUM TEMPERATURE (F) 40 32 2002 2018 SUNRISE AND SUNSET MARCH 18 2021.........SUNRISE 7:15 AM PDT SUNSET 7:20 PM PDT MARCH 19 2021.........SUNRISE 7:14 AM PDT SUNSET 7:21 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$