Climatological Report (Daily)
Issued by NWS
Issued by NWS
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232 CDUS46 KMTR 040831 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 131 AM PDT SUN AUG 04 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 3 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 82 2:39 PM 101 1998 79 3 74 MINIMUM 59 11:39 PM 50 2007 55 4 53 2018 AVERAGE 71 67 4 64 PRECIPITATION (IN) YESTERDAY 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 YESTERDAY 0 1 MONTH TO DATE 0 1 SINCE JUN 1 42 58 SINCE JUL 1 5 8 COOLING YESTERDAY 6 0 MONTH TO DATE 13 1 SINCE JUN 1 227 103 SINCE JAN 1 237 112 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (200) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 11:00 PM LOWEST 47 3:00 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 95 1998 MINIMUM TEMPERATURE (F) 55 46 2007 SUNRISE AND SUNSET AUGUST 4 2024........SUNRISE 6:15 AM PDT SUNSET 8:15 PM PDT AUGUST 5 2024........SUNRISE 6:16 AM PDT SUNSET 8:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$