Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 020033
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT MON JUN 01 2026
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR JUNE 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 2:20 PM 91 2013 76 7 67
MINIMUM 50 5:50 AM 40 2008 50 0 54
AVERAGE 67 63 4 61
PRECIPITATION (IN)
TODAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 17.03 16.08
SINCE JAN 1 9.60 8.10
DEGREE DAYS
HEATING
TODAY 0 4
MONTH TO DATE 0 4
SINCE JUN 1 0 4
SINCE JUL 1 2317 2655
COOLING
TODAY 2 0
MONTH TO DATE 2 0
SINCE JUN 1 2 0
SINCE JAN 1 19 17
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 42 2:00 PM
AVERAGE 69
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2018
2020
MINIMUM TEMPERATURE (F) 50 40 2008
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 5:48 AM PDT SUNSET 8:27 PM PDT
JUNE 2 2026..........SUNRISE 5:47 AM PDT SUNSET 8:27 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$