055
CDUS46 KMTR 080831
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1231 AM PST WED JAN 08 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 7 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 3:02 PM 72 1911 59 11 56
MINIMUM 49 3:11 AM 25 1913 41 8 36
AVERAGE 60 50 10 46
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1905 0.09 -0.09 0.00
MONTH TO DATE 0.11 0.59 -0.48 0.58
SINCE OCT 1 3.75 4.74 -0.99 4.01
SINCE JAN 1 0.11 0.59 -0.48 0.58
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 15 -10 19
MONTH TO DATE 72 105 -33 89
SINCE DEC 1 345 551 -206 373
SINCE JUL 1 571 916 -345 566
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 2 0 2 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 3:00 AM
LOWEST 21 4:00 PM
AVERAGE 54
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 79 1962
MINIMUM TEMPERATURE (F) 42 26 1937
SUNRISE AND SUNSET
JANUARY 8 2025.......SUNRISE 7:22 AM PST SUNSET 5:07 PM PST
JANUARY 9 2025.......SUNRISE 7:22 AM PST SUNSET 5:08 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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