Climatological Report (Daily)
Issued by NWS
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CDUS46 KMTR 070839
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1239 AM PST SUN DEC 07 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2025...
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)
YESTERDAY
MAXIMUM 57 3:01 PM 75 1925 60 -3 73
MINIMUM 43 2:10 AM 30 2013 42 1 44
AVERAGE 50 51 -1 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 1992 0.07 -0.07 0.00
MONTH TO DATE 0.00 0.40 -0.40 0.00
SINCE OCT 1 4.08 2.26 1.82 1.32
SINCE JAN 1 10.19 11.59 -1.40 14.95
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 15 14 1 6
MONTH TO DATE 86 81 5 38
SINCE DEC 1 86 81 5 38
SINCE JUL 1 346 446 -100 264
COOLING
YESTERDAY 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 2 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 64 3:00 PM
AVERAGE 79
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 76 1938
MINIMUM TEMPERATURE (F) 42 29 1896
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 7:09 AM PST SUNSET 4:50 PM PST
DECEMBER 8 2025......SUNRISE 7:10 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.
$$