Climatological Report (Daily)
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CDUS46 KMTR 050835
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT SAT APR 05 2025
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 4 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 3:46 PM 74 2011 66 7 52
MINIMUM 37 5:44 AM 32 2015 42 -5 37
AVERAGE 55 54 1 45
PRECIPITATION (IN)
YESTERDAY 0.00 0.51
MONTH TO DATE 0.22 0.51
SINCE OCT 1 15.84 18.74
SINCE JAN 1 7.86 12.70
DEGREE DAYS
HEATING
YESTERDAY 10 20
MONTH TO DATE 54 44
SINCE MAR 1 455 415
SINCE JUL 1 2310 2063
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 2 0
SINCE JAN 1 2 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 25 4:00 PM
AVERAGE 59
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 76 2016
MINIMUM TEMPERATURE (F) 43 31 2003
SUNRISE AND SUNSET
APRIL 5 2025.........SUNRISE 6:47 AM PDT SUNSET 7:36 PM PDT
APRIL 6 2025.........SUNRISE 6:46 AM PDT SUNSET 7:37 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$