Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 060037
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
537 PM PDT SUN OCT 05 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 4:43 PM 97 2024 78 3 97
MINIMUM 49 7:21 AM 36 2009 48 1 55
AVERAGE 65 63 2 76
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.08 0.00
SINCE OCT 1 0.08 0.00
SINCE JAN 1 8.40 13.84
DEGREE DAYS
HEATING
TODAY 0 0
MONTH TO DATE 5 0
SINCE SEP 1 7 26
SINCE JUL 1 52 39
COOLING
TODAY 0 11
MONTH TO DATE 3 44
SINCE SEP 1 93 102
SINCE JAN 1 204 403
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 33 3:00 PM
AVERAGE 67
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 99 2024
MINIMUM TEMPERATURE (F) 48 36 2009
SUNRISE AND SUNSET
OCTOBER 5 2025.......SUNRISE 7:09 AM PDT SUNSET 6:45 PM PDT
OCTOBER 6 2025.......SUNRISE 7:10 AM PDT SUNSET 6:44 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$