409
CDUS46 KMTR 180028
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT TUE OCT 17 2023
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 3:18 PM 95 2020 76 7 77
MINIMUM 54 4:00 AM 37 2006 46 8 43
AVERAGE 69 61 8 60
PRECIPITATION (IN)
TODAY T 0.00
MONTH TO DATE T 0.00
SINCE OCT 1 T 0.00
SINCE JAN 1 21.21 3.46
DEGREE DAYS
HEATING
TODAY 0 5
MONTH TO DATE 18 43
SINCE SEP 1 37 48
SINCE JUL 1 45 63
COOLING
TODAY 4 0
MONTH TO DATE 50 2
SINCE SEP 1 103 168
SINCE JAN 1 376 479
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 44 3:00 PM
AVERAGE 72
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 2020
MINIMUM TEMPERATURE (F) 46 37 1998
2017
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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