035
CDUS46 KMTR 130040
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT MON MAY 12 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 12 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 3:36 PM 99 1976 73 -7 75
MINIMUM 53 8:16 AM 35 1896 52 1 57
AVERAGE 60 62 -2 66
PRECIPITATION (IN)
TODAY 0.11 0.32 1925 0.02 0.09 0.00
1977
MONTH TO DATE 0.11 0.20 -0.09 0.67
SINCE OCT 1 9.31 12.99 -3.68 17.06
SINCE JAN 1 5.67 8.84 -3.17 13.63
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 5 4 1 0
MONTH TO DATE 29 52 -23 34
SINCE MAR 1 512 527 -15 407
SINCE JUL 1 1683 2110 -427 1471
COOLING
TODAY 0 1 -1 1
MONTH TO DATE 13 12 1 19
SINCE MAR 1 19 25 -6 34
SINCE JAN 1 19 25 -6 34
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 8:00 AM
LOWEST 40 4:00 PM
AVERAGE 65
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 99 1976
MINIMUM TEMPERATURE (F) 52 37 1896
1908
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 6:01 AM PDT SUNSET 8:08 PM PDT
MAY 13 2025...........SUNRISE 6:00 AM PDT SUNSET 8:08 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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