979
CDUS46 KMTR 120836
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON MAY 12 2025
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 11 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 69 2:22 PM 96 1934 73 -4 83
MINIMUM 52 11:26 PM 37 1909 52 0 57
AVERAGE 61 62 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 1942 0.01 -0.01 0.00
MONTH TO DATE T 0.18 -0.18 0.67
SINCE OCT 1 9.20 12.97 -3.77 17.06
SINCE JAN 1 5.56 8.82 -3.26 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 4 4 0 0
MONTH TO DATE 24 48 -24 34
SINCE MAR 1 507 523 -16 407
SINCE JUL 1 1678 2106 -428 1471
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 13 11 2 18
SINCE MAR 1 19 24 -5 33
SINCE JAN 1 19 24 -5 33
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.2
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 77 6:00 AM
LOWEST 40 3:00 PM
AVERAGE 59
......................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 99 1976
MINIMUM TEMPERATURE (F) 52 35 1896
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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