517
CDUS46 KMTR 121430
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
630 AM PST SUN JAN 12 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 11 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 68R 2:06 PM 68 2025 56 12 54
MINIMUM 37 2:33 AM 24 2007 38 -1 31
AVERAGE 53 47 6 43
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.28 0.72
SINCE OCT 1 8.26 6.76
SINCE JAN 1 0.28 0.72
DEGREE DAYS
HEATING
YESTERDAY 12 22
MONTH TO DATE 155 204
SINCE DEC 1 540 615
SINCE JUL 1 1080 1021
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 12.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 16 3:00 PM
AVERAGE 58
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 2009
MINIMUM TEMPERATURE (F) 38 26 2012
SUNRISE AND SUNSET
JANUARY 12 2025.......SUNRISE 7:25 AM PST SUNSET 5:10 PM PST
JANUARY 13 2025.......SUNRISE 7:25 AM PST SUNSET 5:11 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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