Climatological Report (Daily)
Issued by NWS
Issued by NWS
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939
CDUS46 KMTR 100826
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI JAN 10 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 9 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 73 3:09 PM 77 1962 60 13 58
MINIMUM 42 6:59 AM 22 1937 42 0 44
AVERAGE 58 50 8 51
PRECIPITATION (IN)
YESTERDAY 0.00 2.16 1995 0.10 -0.10 0.02
MONTH TO DATE 0.11 0.78 -0.67 0.60
SINCE OCT 1 3.75 4.93 -1.18 4.03
SINCE JAN 1 0.11 0.78 -0.67 0.60
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 7 14 -7 14
MONTH TO DATE 86 133 -47 120
SINCE DEC 1 359 579 -220 404
SINCE JUL 1 585 944 -359 597
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
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.9
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 67 7:00 AM
LOWEST 22 2:00 PM
AVERAGE 45
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 70 1932
1962
MINIMUM TEMPERATURE (F) 42 27 1920
SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE 7:22 AM PST SUNSET 5:09 PM PST
JANUARY 11 2025.......SUNRISE 7:22 AM PST SUNSET 5:10 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$