580
CDUS46 KMTR 110841
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
141 AM PDT MON MAY 11 2026
...............................
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 10 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 2:42 PM 96 1941 73 0 83
MINIMUM 54 11:59 PM 32 1896 51 3 56
AVERAGE 64 62 2 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 1900 0.02 -0.02 0.00
MONTH TO DATE T 0.17 -0.17 T
SINCE OCT 1 12.59 12.96 -0.37 9.20
SINCE JAN 1 7.23 8.81 -1.58 5.56
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 0
MONTH TO DATE 36 44 -8 20
SINCE MAR 1 254 519 -265 503
SINCE JUL 1 1511 2102 -591 1674
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 0 10 -10 13
SINCE MAR 1 53 23 30 19
SINCE JAN 1 57 23 34 19
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 57 1:00 PM
AVERAGE 72
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THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 1934
MINIMUM TEMPERATURE (F) 52 37 1909
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 6:02 AM PDT SUNSET 8:06 PM PDT
MAY 12 2026...........SUNRISE 6:01 AM PDT SUNSET 8:07 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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