346
CDUS46 KMTR 160828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST THU JAN 16 2025
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 15 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 64 2:47 PM 70 2014 57 7 58
MINIMUM 33 3:50 AM 18 2007 38 -5 38
AVERAGE 49 47 2 48
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.28 1.40
SINCE OCT 1 8.26 7.44
SINCE JAN 1 0.28 1.40
DEGREE DAYS
HEATING
YESTERDAY 16 17
MONTH TO DATE 217 274
SINCE DEC 1 602 685
SINCE JUL 1 1142 1091
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.7
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 92 8:00 AM
LOWEST 36 4:00 PM
AVERAGE 64
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THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 74 2021
MINIMUM TEMPERATURE (F) 38 20 2007
SUNRISE AND SUNSET
JANUARY 16 2025.......SUNRISE 7:24 AM PST SUNSET 5:15 PM PST
JANUARY 17 2025.......SUNRISE 7:23 AM PST SUNSET 5:16 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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