Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 050039
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
539 PM PDT SAT MAY 04 2024
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 4 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 1:54 PM 85 2021 71 -14 63
MINIMUM 49 11:42 AM 36 1999 46 3 42
2020
AVERAGE 53 58 -5 53
PRECIPITATION (IN)
TODAY 0.69 0.00
MONTH TO DATE 0.69 0.45
SINCE OCT 1 19.88 29.24
SINCE JAN 1 13.84 20.82
DEGREE DAYS
HEATING
TODAY 12 12
MONTH TO DATE 27 42
SINCE MAR 1 658 726
SINCE JUL 1 2306 2756
COOLING
TODAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 3
SINCE JAN 1 0 3
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 16.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 66 4:00 PM
AVERAGE 80
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 82 2011
MINIMUM TEMPERATURE (F) 46 37 2003
2020
SUNRISE AND SUNSET
MAY 4 2024...........SUNRISE 6:08 AM PDT SUNSET 8:04 PM PDT
MAY 5 2024...........SUNRISE 6:07 AM PDT SUNSET 8:05 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$