891
CDUS46 KMTR 010828
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST SAT FEB 01 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 55 11:59 PM 71 1962 61 -6 64
2015
MINIMUM 45 4:14 AM 26 1895 43 2 54
1917
AVERAGE 50 52 -2 59
PRECIPITATION (IN)
YESTERDAY 0.06 1.90 1963 0.10 -0.04 0.84
MONTH TO DATE 0.17 2.80 -2.63 4.48
SINCE OCT 1 3.81 6.95 -3.14 7.91
SINCE JAN 1 0.17 2.80 -2.63 4.48
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 15 13 2 6
MONTH TO DATE 356 440 -84 316
SINCE DEC 1 629 886 -257 600
SINCE JUL 1 855 1251 -396 793
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 10 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 PM
LOWEST 64 12:00 PM
AVERAGE 77
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 74 2018
MINIMUM TEMPERATURE (F) 43 25 1904
1917
SUNRISE AND SUNSET
FEBRUARY 1 2025......SUNRISE 7:10 AM PST SUNSET 5:33 PM PST
FEBRUARY 2 2025......SUNRISE 7:10 AM PST SUNSET 5:34 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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