057
CDUS46 KMTR 040836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST SAT JAN 04 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 59 1:49 PM 66 2014 56 3 59
MINIMUM 41 11:22 PM 26 2009 38 3 39
AVERAGE 50 47 3 49
PRECIPITATION (IN)
YESTERDAY 0.27 0.05
MONTH TO DATE 0.28 0.47
SINCE OCT 1 8.26 6.51
SINCE JAN 1 0.28 0.47
DEGREE DAYS
HEATING
YESTERDAY 15 16
MONTH TO DATE 50 50
SINCE DEC 1 435 461
SINCE JUL 1 975 867
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 AM
LOWEST 71 12:00 AM
AVERAGE 86
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 67 2012
2014
MINIMUM TEMPERATURE (F) 38 22 2009
SUNRISE AND SUNSET
JANUARY 4 2025.......SUNRISE 7:26 AM PST SUNSET 5:03 PM PST
JANUARY 5 2025.......SUNRISE 7:26 AM PST SUNSET 5:04 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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