096
CDUS46 KMTR 150829
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SUN DEC 15 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 MM MM 63 2017 57 MM 61
MINIMUM MM MM 24 2008 38 MM 35
AVERAGE MM 47 MM 48
PRECIPITATION (IN)
YESTERDAY MM 0.00
MONTH TO DATE 1.13 0.65
SINCE OCT 1 5.39 2.36
SINCE JAN 1 19.23 23.57
DEGREE DAYS
HEATING
YESTERDAY MM 17
MONTH TO DATE 177 211
SINCE DEC 1 177 211
SINCE JUL 1 717 617
COOLING
YESTERDAY MM 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 444 389
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 66 2023
MINIMUM TEMPERATURE (F) 38 26 2005
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 7:19 AM PST SUNSET 4:50 PM PST
DECEMBER 16 2024......SUNRISE 7:20 AM PST SUNSET 4:51 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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