970
CDUS46 KMTR 050835
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT MON OCT 05 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 94 12:58 PM 98 2024 78 16 77
MINIMUM 66 5:29 AM 41 1931 55 11 54
AVERAGE 80 67 13 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.41 1916 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.45
SINCE OCT 1 0.00 0.04 -0.04 0.45
SINCE JAN 1 7.43 9.37 -1.94 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 4 -4 0
SINCE SEP 1 3 16 -13 0
SINCE JUL 1 5 22 -17 1
COOLING
YESTERDAY 15 3 12 1
MONTH TO DATE 40 12 28 11
SINCE SEP 1 173 142 31 221
SINCE JAN 1 697 585 112 570
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 5:00 AM
LOWEST 24 2:00 PM
AVERAGE 42
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 101 1987
MINIMUM TEMPERATURE (F) 55 38 1893
1911
SUNRISE AND SUNSET
OCTOBER 5 2026.......SUNRISE 7:07 AM PDT SUNSET 6:45 PM PDT
OCTOBER 6 2026.......SUNRISE 7:08 AM PDT SUNSET 6:43 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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