732
CDUS46 KMTR 180836
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SUN OCT 18 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 88 3:21 PM 95 2020 76 12 77
MINIMUM 57 3:45 AM 31 1893 53 4 49
AVERAGE 73 64 9 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 1914 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.21 -0.21 1.97
SINCE OCT 1 0.00 0.21 -0.21 1.97
SINCE JAN 1 7.43 9.54 -2.11 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 2
MONTH TO DATE 11 25 -14 28
SINCE SEP 1 14 37 -23 28
SINCE JUL 1 16 43 -27 29
COOLING
YESTERDAY 8 1 7 0
MONTH TO DATE 110 39 71 32
SINCE SEP 1 243 169 74 242
SINCE JAN 1 767 612 155 591
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 10:00 PM
LOWEST 20 3:00 PM
AVERAGE 40
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 98 1903
MINIMUM TEMPERATURE (F) 52 30 1893
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 7:19 AM PDT SUNSET 6:26 PM PDT
OCTOBER 19 2026.......SUNRISE 7:20 AM PDT SUNSET 6:25 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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