806
CDUS46 KMTR 210029
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
429 PM PST MON JAN 20 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2025
VALID TODAY AS OF 0400 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 66 3:58 PM 71 2014 57 9 60
MINIMUM 34 6:25 AM 25 2007 38 -4 52
AVERAGE 50 48 2 56
PRECIPITATION (IN)
TODAY 0.00 0.27
MONTH TO DATE 0.28 2.25
SINCE OCT 1 8.26 8.29
SINCE JAN 1 0.28 2.25
DEGREE DAYS
HEATING
TODAY 15 9
MONTH TO DATE 316 343
SINCE DEC 1 701 754
SINCE JUL 1 1241 1160
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 16 3:00 PM
AVERAGE 58
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 68 2007
2022
MINIMUM TEMPERATURE (F) 38 26 2008
SUNRISE AND SUNSET
JANUARY 20 2025.......SUNRISE 7:22 AM PST SUNSET 5:19 PM PST
JANUARY 21 2025.......SUNRISE 7:21 AM PST SUNSET 5:20 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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