989
CDUS46 KMTR 130831
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1231 AM PST SAT JAN 13 2024
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 12 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 51 3:46 PM 80 2009 56 -5 64
MINIMUM 32 2:39 AM 26 2012 38 -6 54
AVERAGE 42 47 -5 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.72 5.39
SINCE OCT 1 6.76 13.81
SINCE JAN 1 0.72 5.39
DEGREE DAYS
HEATING
YESTERDAY 23 6
MONTH TO DATE 227 144
SINCE DEC 1 638 694
SINCE JUL 1 1044 1294
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 3:00 AM
LOWEST 71 1:00 PM
AVERAGE 84
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 68 2009
2012
MINIMUM TEMPERATURE (F) 38 22 2013
SUNRISE AND SUNSET
JANUARY 13 2024.......SUNRISE 7:25 AM PST SUNSET 5:11 PM PST
JANUARY 14 2024.......SUNRISE 7:25 AM PST SUNSET 5:12 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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