221
CDUS46 KMTR 070826
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST SAT DEC 07 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67R 2:47 PM 66 2006 59 8 60
MINIMUM 37 7:22 AM 20 2013 38 -1 43
AVERAGE 52 48 4 52
PRECIPITATION (IN)
YESTERDAY 0.00 0.53
MONTH TO DATE 0.00 0.59
SINCE OCT 1 4.26 2.30
SINCE JAN 1 18.10 23.51
DEGREE DAYS
HEATING
YESTERDAY 13 13
MONTH TO DATE 74 70
SINCE DEC 1 74 70
SINCE JUL 1 614 476
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 444 389
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 50 3:00 PM
AVERAGE 75
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 78 2020
MINIMUM TEMPERATURE (F) 38 22 2009
SUNRISE AND SUNSET
DECEMBER 7 2024......SUNRISE 7:13 AM PST SUNSET 4:49 PM PST
DECEMBER 8 2024......SUNRISE 7:14 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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