Climatological Report (Daily)
Issued by NWS
Issued by NWS
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200 CDUS46 KMTR 010829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT SUN SEP 01 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 4:09 PM 97 2017 81 -1 75 MINIMUM 55 6:17 AM 42 2008 53 2 60 AVERAGE 68 67 1 68 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE T 0.00 SINCE OCT 1 19.88 29.51 SINCE JAN 1 13.84 21.09 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 8 1 SINCE JUN 1 50 58 SINCE JUL 1 13 8 COOLING YESTERDAY 3 3 MONTH TO DATE 77 162 SINCE JUN 1 291 264 SINCE JAN 1 301 273 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 6:00 AM LOWEST 42 5:00 PM AVERAGE 69 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 106 2017 MINIMUM TEMPERATURE (F) 53 45 1999 SUNRISE AND SUNSET SEPTEMBER 1 2024.....SUNRISE 6:39 AM PDT SUNSET 7:38 PM PDT SEPTEMBER 2 2024.....SUNRISE 6:40 AM PDT SUNSET 7:36 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$