419
CDUS46 KMTR 020837
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1237 AM PST THU JAN 02 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 1 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 52 2:33 PM 65 2023 56 -4 59
MINIMUM 35 4:49 AM 25 2014 38 -3 39
2016
AVERAGE 44 47 -3 49
PRECIPITATION (IN)
YESTERDAY 0.01 0.00
MONTH TO DATE 0.01 0.00
SINCE OCT 1 7.99 6.04
SINCE JAN 1 0.01 0.00
DEGREE DAYS
HEATING
YESTERDAY 21 16
MONTH TO DATE 21 16
SINCE DEC 1 406 427
SINCE JUL 1 946 833
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 N (10)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 71 1:00 PM
AVERAGE 84
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 67 2014
MINIMUM TEMPERATURE (F) 38 23 2000
SUNRISE AND SUNSET
JANUARY 2 2025.......SUNRISE 7:26 AM PST SUNSET 5:01 PM PST
JANUARY 3 2025.......SUNRISE 7:26 AM PST SUNSET 5:02 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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