641 CDUS46 KMTR 280028 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 428 PM PST WED JAN 27 2021 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 27 2021... VALID TODAY AS OF 0400 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 51 3:46 PM 71 2012 56 -5 62 MINIMUM 46 3:17 AM 28 2001 38 8 40 AVERAGE 49 47 2 51 PRECIPITATION (IN) TODAY 0.62 0.00 MONTH TO DATE 2.12 1.34 SINCE OCT 1 4.25 7.08 SINCE JAN 1 2.12 1.34 DEGREE DAYS HEATING TODAY 16 14 MONTH TO DATE 408 485 SINCE DEC 1 914 957 SINCE JUL 1 1373 1557 COOLING TODAY 0 0 MONTH TO DATE 0 0 SINCE DEC 1 0 0 SINCE JAN 1 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION E (110) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 11.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 6:00 AM LOWEST 77 3:00 PM AVERAGE 83 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 68 2014 MINIMUM TEMPERATURE (F) 38 27 1999 2012 SUNRISE AND SUNSET JANUARY 27 2021.......SUNRISE 7:18 AM PST SUNSET 5:27 PM PST JANUARY 28 2021.......SUNRISE 7:17 AM PST SUNSET 5:28 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$