145
CDUS46 KMTR 040836
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST SAT JAN 04 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 63 3:01 PM 70 1914 59 4 60
MINIMUM 49 10:53 PM 24 1919 41 8 47
AVERAGE 56 50 6 54
PRECIPITATION (IN)
YESTERDAY 0.11 2.31 1916 0.08 0.03 0.03
MONTH TO DATE 0.11 0.25 -0.14 0.46
SINCE OCT 1 3.75 4.40 -0.65 3.89
SINCE JAN 1 0.11 0.25 -0.14 0.46
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 9 15 -6 11
MONTH TO DATE 31 45 -14 31
SINCE DEC 1 304 491 -187 315
SINCE JUL 1 530 856 -326 508
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 1 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 6:00 AM
LOWEST 58 4:00 PM
AVERAGE 71
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 70 2018
MINIMUM TEMPERATURE (F) 41 26 1910
1919
SUNRISE AND SUNSET
JANUARY 4 2025.......SUNRISE 7:22 AM PST SUNSET 5:04 PM PST
JANUARY 5 2025.......SUNRISE 7:22 AM PST SUNSET 5:05 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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