Climatological Report (Daily)
Issued by NWS
Issued by NWS
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905
CDUS46 KMTR 130035
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
535 PM PDT SUN OCT 12 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 2025...
VALID TODAY AS OF 0500 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 75 2:10 PM 93 1901 77 -2 82
2010
MINIMUM 49 5:44 AM 35 1893 54 -5 53
AVERAGE 62 65 -3 68
PRECIPITATION (IN)
TODAY 0.00 1.34 1962 0.01 -0.01 0.00
MONTH TO DATE 0.45 0.13 0.32 0.00
SINCE OCT 1 0.45 0.13 0.32 0.00
SINCE JAN 1 6.56 9.46 -2.90 13.63
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 4 15 -11 0
SINCE SEP 1 4 27 -23 0
SINCE JUL 1 5 33 -28 0
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 32 30 2 155
SINCE SEP 1 242 160 82 368
SINCE JAN 1 591 603 -12 1178
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.3
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 86 6:00 AM
LOWEST 25 2:00 PM
AVERAGE 56
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1901
2010
2015
MINIMUM TEMPERATURE (F) 54 38 1894
SUNRISE AND SUNSET
OCTOBER 12 2025.......SUNRISE 7:13 AM PDT SUNSET 6:34 PM PDT
OCTOBER 13 2025.......SUNRISE 7:14 AM PDT SUNSET 6:33 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$