Climatological Report (Daily)
Issued by NWS
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CDUS46 KMTR 110828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE MAR 11 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 10 2025...
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)
YESTERDAY
MAXIMUM 66 4:02 PM 85 2004 64 2 60
MINIMUM 37 6:43 AM 27 2009 42 -5 41
AVERAGE 52 53 -1 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.15
MONTH TO DATE T 1.03
SINCE OCT 1 13.95 16.70
SINCE JAN 1 5.97 10.66
DEGREE DAYS
HEATING
YESTERDAY 13 14
MONTH TO DATE 144 144
SINCE MAR 1 144 144
SINCE JUL 1 1999 1792
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 2.8
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 4:00 AM
LOWEST 48 2:00 PM
AVERAGE 71
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 82 2005
MINIMUM TEMPERATURE (F) 42 31 2009
SUNRISE AND SUNSET
MARCH 11 2025.........SUNRISE 7:26 AM PDT SUNSET 7:13 PM PDT
MARCH 12 2025.........SUNRISE 7:24 AM PDT SUNSET 7:14 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$