Climatological Report (Daily)
Issued by NWS
Issued by NWS
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891
CDUS46 KMTR 020037
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
537 PM PDT THU OCT 01 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 1 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 3:48 PM 100 2024 79 4 79
MINIMUM 58 6:41 AM 39 1894 56 2 64
AVERAGE 71 67 4 72
PRECIPITATION (IN)
TODAY 0.00 0.59 1983 0.01 -0.01 T
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE OCT 1 0.00 0.01 -0.01 T
SINCE JAN 1 7.43 9.34 -1.91 6.11
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE MM
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 3 13 -10 0
SINCE JUL 1 5 19 -14 1
COOLING
TODAY 6 3 3 7
MONTH TO DATE 6 3 3 7
SINCE SEP 1 139 133 6 217
SINCE JAN 1 663 576 87 566
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 35 4:00 PM
AVERAGE 64
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 106 2024
MINIMUM TEMPERATURE (F) 55 38 1893
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 7:03 AM PDT SUNSET 6:51 PM PDT
OCTOBER 2 2026.......SUNRISE 7:04 AM PDT SUNSET 6:49 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$