Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 300828
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT MON SEP 30 2024
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 72 3:45 PM 96 1999 79 -7 79
MINIMUM 53 11:59 PM 35 2019 49 4 50
AVERAGE 63 64 -1 65
PRECIPITATION (IN)
YESTERDAY 0.00 T
MONTH TO DATE T 0.05
SINCE OCT 1 19.88 29.56
SINCE JAN 1 13.84 21.14
DEGREE DAYS
HEATING
YESTERDAY 2 0
MONTH TO DATE 26 19
SINCE SEP 1 26 19
SINCE JUL 1 39 27
COOLING
YESTERDAY 0 0
MONTH TO DATE 54 53
SINCE SEP 1 54 53
SINCE JAN 1 355 326
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 59 3:00 PM
AVERAGE 78
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 2001
MINIMUM TEMPERATURE (F) 49 37 2009
SUNRISE AND SUNSET
SEPTEMBER 30 2024.....SUNRISE 7:05 AM PDT SUNSET 6:53 PM PDT
OCTOBER 1 2024.......SUNRISE 7:05 AM PDT SUNSET 6:51 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$