Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 060045
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
445 PM PST FRI DEC 05 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 3:12 PM 73 1925 60 0 69
MINIMUM 39 4:21 AM 29 1972 42 -3 48
2013
AVERAGE 50 51 -1 59
PRECIPITATION (IN)
TODAY 0.00 0.94 1909 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.33 -0.33 0.00
SINCE OCT 1 4.08 2.19 1.89 1.32
SINCE JAN 1 10.19 11.52 -1.33 14.95
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 15 14 1 6
MONTH TO DATE 71 67 4 32
SINCE DEC 1 71 67 4 32
SINCE JUL 1 331 432 -101 258
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 602 624 -22 1215
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 49 3:00 PM
AVERAGE 69
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 75 1925
MINIMUM TEMPERATURE (F) 42 30 2013
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 7:07 AM PST SUNSET 4:50 PM PST
DECEMBER 6 2025......SUNRISE 7:08 AM PST SUNSET 4:50 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$