834 CDUS46 KMTR 270832 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT FRI AUG 27 2021 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 26 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 87 3:04 PM 98 2017 81 6 72 MINIMUM 50 12:12 AM 45 2005 54 -4 55 AVERAGE 69 67 2 64 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.05 SINCE OCT 1 7.47 9.50 SINCE JAN 1 5.34 3.76 DEGREE DAYS HEATING YESTERDAY 0 1 MONTH TO DATE 15 1 SINCE JUN 1 76 20 SINCE JUL 1 40 6 COOLING YESTERDAY 4 0 MONTH TO DATE 33 172 SINCE JUN 1 138 298 SINCE JAN 1 161 338 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 7:00 AM LOWEST 28 3:00 PM AVERAGE 61 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 98 2004 MINIMUM TEMPERATURE (F) 54 44 2005 SUNRISE AND SUNSET AUGUST 27 2021........SUNRISE 6:35 AM PDT SUNSET 7:46 PM PDT AUGUST 28 2021........SUNRISE 6:36 AM PDT SUNSET 7:44 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$