070
CDUS46 KMTR 110832
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1232 AM PST MON DEC 11 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 61 12:58 PM 66 2017 58 3 58
MINIMUM 31 6:48 AM 21 2013 38 -7 49
AVERAGE 46 48 -2 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.96
MONTH TO DATE 0.65 2.20
SINCE OCT 1 2.36 3.17
SINCE JAN 1 23.57 6.63
DEGREE DAYS
HEATING
YESTERDAY 19 11
MONTH TO DATE 146 176
SINCE DEC 1 146 176
SINCE JUL 1 552 776
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 389 487
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 5:00 AM
LOWEST 40 2:00 PM
AVERAGE 64
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 66 2017
MINIMUM TEMPERATURE (F) 38 25 2013
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 7:16 AM PST SUNSET 4:49 PM PST
DECEMBER 12 2023......SUNRISE 7:16 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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