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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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320 CDUS46 KMTR 100045 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 545 PM PDT FRI AUG 09 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 74 3:43 PM 100 2002 79 -5 76 MINIMUM 52 1:04 AM 49 2009 55 -3 59 AVERAGE 63 67 -4 68 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 19.88 29.51 SINCE JAN 1 13.84 21.09 DEGREE DAYS HEATING TODAY 2 0 MONTH TO DATE 3 1 SINCE JUN 1 45 58 SINCE JUL 1 8 8 COOLING TODAY 0 3 MONTH TO DATE 26 35 SINCE JUN 1 240 137 SINCE JAN 1 250 146 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 12:00 AM LOWEST 57 3:00 PM AVERAGE 75 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 2002 MINIMUM TEMPERATURE (F) 55 47 2003 SUNRISE AND SUNSET AUGUST 9 2024........SUNRISE 6:19 AM PDT SUNSET 8:09 PM PDT AUGUST 10 2024........SUNRISE 6:20 AM PDT SUNSET 8:08 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$