255
CDUS46 KMTR 300826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST THU JAN 30 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 29 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 54 3:53 PM 71 2024 58 -4 71
MINIMUM 33 11:59 PM 28 2002 39 -6 44
AVERAGE 44 49 -5 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.28 3.19
SINCE OCT 1 8.26 9.23
SINCE JAN 1 0.28 3.19
DEGREE DAYS
HEATING
YESTERDAY 21 7
MONTH TO DATE 489 423
SINCE DEC 1 874 834
SINCE JUL 1 1414 1240
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 66 4:00 PM
AVERAGE 83
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 66 2020
MINIMUM TEMPERATURE (F) 39 23 2002
SUNRISE AND SUNSET
JANUARY 30 2025.......SUNRISE 7:15 AM PST SUNSET 5:30 PM PST
JANUARY 31 2025.......SUNRISE 7:14 AM PST SUNSET 5:31 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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