592
CDUS46 KMTR 300845
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT FRI MAY 30 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 29 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 79 3:12 PM 99 1950 76 3 82
MINIMUM 51 4:36 AM 36 1895 54 -3 54
AVERAGE 65 65 0 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1948 0.00 0.00 0.00
MONTH TO DATE 0.11 0.37 -0.26 0.67
SINCE OCT 1 9.31 13.16 -3.85 17.06
SINCE JAN 1 5.67 9.01 -3.34 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 62 99 -37 48
SINCE MAR 1 545 574 -29 421
SINCE JUL 1 1716 2157 -441 1485
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 16 38 -22 39
SINCE MAR 1 22 51 -29 54
SINCE JAN 1 22 51 -29 54
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 37 11:00 AM
AVERAGE 60
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 102 1910
MINIMUM TEMPERATURE (F) 54 35 1893
SUNRISE AND SUNSET
MAY 30 2025...........SUNRISE 5:49 AM PDT SUNSET 8:22 PM PDT
MAY 31 2025...........SUNRISE 5:49 AM PDT SUNSET 8:22 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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