108
CDUS46 KMTR 040037
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
537 PM PDT SAT MAY 03 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 3 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 1:12 PM 91 2017 72 -6 76
MINIMUM 54 3:23 AM 34 1894 50 4 54
AVERAGE 60 61 -1 65
PRECIPITATION (IN)
TODAY T 0.40 1932 0.01 -0.01 0.00
MONTH TO DATE T 0.05 -0.05 0.00
SINCE OCT 1 9.14 12.84 -3.70 16.39
SINCE JAN 1 5.50 8.69 -3.19 12.96
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 5 5 0 0
MONTH TO DATE 13 15 -2 2
SINCE MAR 1 431 490 -59 375
SINCE JUL 1 1602 2073 -471 1439
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE MAR 1 8 16 -8 15
SINCE JAN 1 8 16 -8 15
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 4:00 AM
LOWEST 52 2:00 PM
AVERAGE 65
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 1990
MINIMUM TEMPERATURE (F) 51 36 1902
SUNRISE AND SUNSET
MAY 3 2025...........SUNRISE 6:10 AM PDT SUNSET 8:00 PM PDT
MAY 4 2025...........SUNRISE 6:09 AM PDT SUNSET 8:00 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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