317
CDUS46 KMTR 260826
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT SUN OCT 26 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 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 71 2:16 PM 91 2003 74 -3 81
MINIMUM 57 11:59 PM 37 1893 51 6 52
AVERAGE 64 62 2 67
PRECIPITATION (IN)
YESTERDAY T 1.13 1979 0.03 -0.03 0.00
MONTH TO DATE 1.97 0.38 1.59 0.00
SINCE OCT 1 1.97 0.38 1.59 0.00
SINCE JAN 1 8.08 9.71 -1.63 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 3 -2 0
MONTH TO DATE 36 47 -11 1
SINCE SEP 1 36 59 -23 1
SINCE JUL 1 37 65 -28 1
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 40 47 -7 188
SINCE SEP 1 250 177 73 401
SINCE JAN 1 599 620 -21 1211
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 55 4:00 PM
AVERAGE 71
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2017
MINIMUM TEMPERATURE (F) 51 38 1919
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:27 AM PDT SUNSET 6:16 PM PDT
OCTOBER 27 2025.......SUNRISE 7:28 AM PDT SUNSET 6:15 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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