Climatological Report (Daily)
Issued by NWS
Issued by NWS
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652
CDUS46 KMTR 150827
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED OCT 15 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 65 3:32 PM 95 1961 77 -12 76
MINIMUM 48 6:34 AM 38 1896 53 -5 60
1913
1928
AVERAGE 57 65 -8 68
PRECIPITATION (IN)
YESTERDAY T 0.44 1972 0.01 -0.01 0.00
MONTH TO DATE 1.97 0.16 1.81 0.00
SINCE OCT 1 1.97 0.16 1.81 0.00
SINCE JAN 1 8.08 9.49 -1.41 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 8 2 6 0
MONTH TO DATE 17 19 -2 0
SINCE SEP 1 17 31 -14 0
SINCE JUL 1 18 37 -19 0
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 32 34 -2 165
SINCE SEP 1 242 164 78 378
SINCE JAN 1 591 607 -16 1188
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 57 5:00 PM
AVERAGE 75
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1961
2020
MINIMUM TEMPERATURE (F) 53 36 1913
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:16 AM PDT SUNSET 6:30 PM PDT
OCTOBER 16 2025.......SUNRISE 7:17 AM PDT SUNSET 6:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$