628
CDUS46 KMTR 190836
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON OCT 19 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 74 1:09 PM 98 1903 76 -2 82
MINIMUM 55 6:38 AM 30 1893 52 3 53
AVERAGE 65 64 1 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.59 1894 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.23 -0.23 1.97
SINCE OCT 1 0.00 0.23 -0.23 1.97
SINCE JAN 1 7.43 9.56 -2.13 8.08
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 11 27 -16 28
SINCE SEP 1 14 39 -25 28
SINCE JUL 1 16 45 -29 29
COOLING
YESTERDAY 0 1 -1 3
MONTH TO DATE 110 40 70 35
SINCE SEP 1 243 170 73 245
SINCE JAN 1 767 613 154 594
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 8:00 PM
LOWEST 44 10:00 AM
AVERAGE 63
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 2023
MINIMUM TEMPERATURE (F) 52 38 1919
1949
SUNRISE AND SUNSET
OCTOBER 19 2026.......SUNRISE 7:20 AM PDT SUNSET 6:25 PM PDT
OCTOBER 20 2026.......SUNRISE 7:21 AM PDT SUNSET 6:24 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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