025
CDUS46 KMTR 250034
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
534 PM PDT FRI OCT 24 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 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 71 2:47 PM 94 2017 74 -3 80
MINIMUM 54 1:18 AM 36 1906 51 3 54
AVERAGE 63 62 1 67
PRECIPITATION (IN)
TODAY 0.00 1.42 2021 0.02 -0.02 0.00
MONTH TO DATE 1.97 0.35 1.62 0.00
SINCE OCT 1 1.97 0.35 1.62 0.00
SINCE JAN 1 8.08 9.68 -1.60 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 2 3 -1 0
MONTH TO DATE 35 44 -9 1
SINCE SEP 1 35 56 -21 1
SINCE JUL 1 36 62 -26 1
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 40 46 -6 186
SINCE SEP 1 250 176 74 399
SINCE JAN 1 599 619 -20 1209
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 55 2:00 PM
AVERAGE 73
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 2003
MINIMUM TEMPERATURE (F) 51 37 1893
SUNRISE AND SUNSET
OCTOBER 24 2025.......SUNRISE 7:25 AM PDT SUNSET 6:18 PM PDT
OCTOBER 25 2025.......SUNRISE 7:26 AM PDT SUNSET 6:17 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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