500
CDUS46 KMTR 060835
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST WED DEC 06 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67R 2:37 PM 66 2020 59 8 60
MINIMUM 43 6:48 AM 16 2013 38 5 44
AVERAGE 55 48 7 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.13
MONTH TO DATE 0.06 1.20
SINCE OCT 1 1.77 2.17
SINCE JAN 1 22.98 5.63
DEGREE DAYS
HEATING
YESTERDAY 10 13
MONTH TO DATE 57 90
SINCE DEC 1 57 90
SINCE JUL 1 463 690
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 59 2:00 PM
AVERAGE 80
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 66 2006
MINIMUM TEMPERATURE (F) 38 20 2013
SUNRISE AND SUNSET
DECEMBER 6 2023......SUNRISE 7:11 AM PST SUNSET 4:49 PM PST
DECEMBER 7 2023......SUNRISE 7:12 AM PST SUNSET 4:49 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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