543
CDUS46 KMTR 010027
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT MON MAR 31 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 60 12:37 PM 82 2021 66 -6 64
MINIMUM 52 1:45 PM 28 2008 42 10 44
AVERAGE 56 54 2 54
PRECIPITATION (IN)
TODAY 0.07 T
MONTH TO DATE 1.67 2.56
SINCE OCT 1 15.62 18.23
SINCE JAN 1 7.64 12.19
DEGREE DAYS
HEATING
TODAY 9 11
MONTH TO DATE 398 371
SINCE MAR 1 398 371
SINCE JUL 1 2253 2019
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 (240)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 15.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 57 11:00 AM
AVERAGE 75
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2000
MINIMUM TEMPERATURE (F) 42 33 1999
2015
SUNRISE AND SUNSET
MARCH 31 2025.........SUNRISE 6:55 AM PDT SUNSET 7:32 PM PDT
APRIL 1 2025.........SUNRISE 6:54 AM PDT SUNSET 7:33 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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