405
CDUS46 KMTR 020851
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1251 AM PST FRI JAN 02 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 1 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 62 2:23 PM 69 1996 59 3 63
MINIMUM 51 8:01 AM 22 1919 41 10 38
AVERAGE 57 50 7 51
PRECIPITATION (IN)
YESTERDAY 0.47 1.29 1993 0.08 0.39 0.00
MONTH TO DATE 0.47 0.08 0.39 0.00
SINCE OCT 1 5.83 4.23 1.60 3.64
SINCE JAN 1 0.47 0.08 0.39 0.00
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE MM
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 8 15 -7 14
MONTH TO DATE 8 15 -7 14
SINCE DEC 1 381 461 -80 287
SINCE JUL 1 641 826 -185 513
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 2
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 70 4:00 PM
AVERAGE 84
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 71 1996
MINIMUM TEMPERATURE (F) 41 23 1924
SUNRISE AND SUNSET
JANUARY 2 2026.......SUNRISE 7:22 AM PST SUNSET 5:02 PM PST
JANUARY 3 2026.......SUNRISE 7:22 AM PST SUNSET 5:03 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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