Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 030032
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT TUE JUN 02 2026
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR JUNE 2 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 71 4:01 PM 91 2018 76 -5 76
2020
MINIMUM 51 3:40 AM 40 2008 50 1 51
AVERAGE 61 63 -2 64
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 4 1
MONTH TO DATE 4 5
SINCE JUN 1 4 5
SINCE JUL 1 2321 2656
COOLING
TODAY 0 0
MONTH TO DATE 2 0
SINCE JUN 1 2 0
SINCE JAN 1 19 17
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 61 2:00 PM
AVERAGE 79
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 2016
2020
MINIMUM TEMPERATURE (F) 50 39 2001
SUNRISE AND SUNSET
JUNE 2 2026..........SUNRISE 5:47 AM PDT SUNSET 8:27 PM PDT
JUNE 3 2026..........SUNRISE 5:47 AM PDT SUNSET 8:28 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$