Climatological Report (Daily)
Issued by NWS
Issued by NWS
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013
CDUS46 KMTR 040833
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SUN OCT 04 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 93 4:18 PM 101 2024 79 14 71
MINIMUM 60 6:40 AM 40 1908 55 5 58
1911
1916
AVERAGE 77 67 10 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1898 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.45
SINCE OCT 1 0.00 0.03 -0.03 0.45
SINCE JAN 1 7.43 9.36 -1.93 6.56
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 3 15 -12 0
SINCE JUL 1 5 21 -16 1
COOLING
YESTERDAY 12 3 9 0
MONTH TO DATE 25 9 16 10
SINCE SEP 1 158 139 19 220
SINCE JAN 1 682 582 100 569
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 AM
LOWEST 27 4:00 PM
AVERAGE 54
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 2024
MINIMUM TEMPERATURE (F) 55 41 1931
SUNRISE AND SUNSET
OCTOBER 4 2026.......SUNRISE 7:06 AM PDT SUNSET 6:46 PM PDT
OCTOBER 5 2026.......SUNRISE 7:07 AM PDT SUNSET 6:45 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$