Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 010042
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
542 PM PDT SAT OCT 31 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 67 2:01 PM 85 2015 72 -5 73
MINIMUM 47 4:33 AM 33 1935 49 -2 56
AVERAGE 57 61 -4 65
PRECIPITATION (IN)
TODAY 0.00 1.49 1944 0.03 -0.03 0.00
MONTH TO DATE 0.17 0.53 -0.36 2.00
SINCE OCT 1 0.17 0.53 -0.36 2.00
SINCE JAN 1 7.60 9.86 -2.26 8.11
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 8 5 3 0
MONTH TO DATE 64 73 -9 50
SINCE SEP 1 67 85 -18 50
SINCE JUL 1 69 91 -22 51
COOLING
TODAY 0 0 0 0
MONTH TO DATE 110 49 61 40
SINCE SEP 1 243 179 64 250
SINCE JAN 1 767 622 145 599
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 47 12:00 PM
AVERAGE 67
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 84 1962
MINIMUM TEMPERATURE (F) 49 33 1919
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 7:32 AM PDT SUNSET 6:11 PM PDT
NOVEMBER 1 2026......SUNRISE 7:33 AM PDT SUNSET 6:09 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$