Climatological Report (Daily)
Issued by NWS
Issued by NWS
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823
CDUS46 KMTR 100045
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
545 PM PDT SAT MAY 09 2026
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 9 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 72 1:28 PM 95 1931 73 -1 87
MINIMUM 52 2:50 AM 35 1896 51 1 53
AVERAGE 62 62 0 70
PRECIPITATION (IN)
TODAY 0.00 0.14 1922 0.01 -0.01 0.00
1925
MONTH TO DATE T 0.15 -0.15 T
SINCE OCT 1 12.59 12.94 -0.35 9.20
SINCE JAN 1 7.23 8.79 -1.56 5.56
SNOWFALL (IN)
TODAY MM 0.0 1947
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
TODAY 3 4 -1 0
MONTH TO DATE 35 40 -5 20
SINCE MAR 1 253 515 -262 503
SINCE JUL 1 1510 2098 -588 1674
COOLING
TODAY 0 1 -1 5
MONTH TO DATE 0 9 -9 8
SINCE MAR 1 53 22 31 14
SINCE JAN 1 57 22 35 14
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 AM
LOWEST 53 11:00 AM
AVERAGE 70
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 96 1941
MINIMUM TEMPERATURE (F) 51 32 1896
SUNRISE AND SUNSET
MAY 9 2026...........SUNRISE 6:04 AM PDT SUNSET 8:05 PM PDT
MAY 10 2026...........SUNRISE 6:03 AM PDT SUNSET 8:06 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$