488
CDUS46 KMTR 280047
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
547 PM PDT THU MAR 27 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 27 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 62 10:15 AM 80 2009 65 -3 57
MINIMUM 54 12:31 PM 30 2020 42 12 44
AVERAGE 58 54 4 51
PRECIPITATION (IN)
TODAY 0.10 0.40
MONTH TO DATE 1.42 2.07
SINCE OCT 1 15.37 17.74
SINCE JAN 1 7.39 11.70
DEGREE DAYS
HEATING
TODAY 7 14
MONTH TO DATE 352 319
SINCE MAR 1 352 319
SINCE JUL 1 2207 1967
COOLING
TODAY 0 0
MONTH TO DATE 2 0
SINCE MAR 1 2 0
SINCE JAN 1 2 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 14.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 70 3:00 PM
AVERAGE 82
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 78 2017
MINIMUM TEMPERATURE (F) 42 32 1999
SUNRISE AND SUNSET
MARCH 27 2025.........SUNRISE 7:01 AM PDT SUNSET 7:28 PM PDT
MARCH 28 2025.........SUNRISE 7:00 AM PDT SUNSET 7:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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