380
CDUS46 KMTR 170836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT TUE OCT 17 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 80 2:07 PM 97 2020 76 4 71
MINIMUM 48 6:51 AM 37 2019 46 2 48
AVERAGE 64 61 3 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE T 0.00
SINCE OCT 1 T 0.00
SINCE JAN 1 21.21 3.46
DEGREE DAYS
HEATING
YESTERDAY 1 5
MONTH TO DATE 18 38
SINCE SEP 1 37 43
SINCE JUL 1 45 58
COOLING
YESTERDAY 0 0
MONTH TO DATE 46 2
SINCE SEP 1 99 168
SINCE JAN 1 372 479
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 48 1:00 PM
AVERAGE 71
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 2020
MINIMUM TEMPERATURE (F) 46 37 2006
SUNRISE AND SUNSET
OCTOBER 17 2023.......SUNRISE 7:20 AM PDT SUNSET 6:29 PM PDT
OCTOBER 18 2023.......SUNRISE 7:21 AM PDT SUNSET 6:27 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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