Climatological Report (Daily)
Issued by NWS
Issued by NWS
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172
CDUS46 KMTR 300835
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT FRI OCT 30 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 29 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 72 2:18 PM 86 1939 73 -1 79
MINIMUM 50 5:08 AM 35 1916 50 0 50
AVERAGE 61 61 0 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 1945 0.03 -0.03 0.00
MONTH TO DATE 0.17 0.48 -0.31 2.00
SINCE OCT 1 0.17 0.48 -0.31 2.00
SINCE JAN 1 7.60 9.81 -2.21 8.11
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 0
MONTH TO DATE 53 63 -10 46
SINCE SEP 1 56 75 -19 46
SINCE JUL 1 58 81 -23 47
COOLING
YESTERDAY 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 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 6:00 AM
LOWEST 32 7:00 PM
AVERAGE 53
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 1939
MINIMUM TEMPERATURE (F) 50 35 1919
1922
SUNRISE AND SUNSET
OCTOBER 30 2026.......SUNRISE 7:30 AM PDT SUNSET 6:12 PM PDT
OCTOBER 31 2026.......SUNRISE 7:32 AM PDT SUNSET 6:11 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$