Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 220844
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1244 AM PST SAT FEB 22 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 67 1:57 PM 71 2020 62 5 57
MINIMUM 38 6:53 AM 28 2019 41 -3 44
AVERAGE 53 51 2 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.02
MONTH TO DATE 5.08 4.67
SINCE OCT 1 13.95 15.43
SINCE JAN 1 5.97 9.39
DEGREE DAYS
HEATING
YESTERDAY 12 14
MONTH TO DATE 332 296
SINCE DEC 1 1248 1147
SINCE JUL 1 1788 1553
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 2.6
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 89 6:00 AM
LOWEST 39 12:00 PM
AVERAGE 64
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 2012
MINIMUM TEMPERATURE (F) 41 28 2013
2018
SUNRISE AND SUNSET
FEBRUARY 22 2025......SUNRISE 6:50 AM PST SUNSET 5:56 PM PST
FEBRUARY 23 2025......SUNRISE 6:49 AM PST SUNSET 5:57 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$