Climatological Report (Daily)
Issued by NWS
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CDUS46 KMTR 060836
CLISJC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT MON OCT 06 2025
...................................
...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 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 80 2:38 PM 101 1987 78 2 98
MINIMUM 54 6:32 AM 38 1893 55 -1 65
1911
AVERAGE 67 67 0 82
PRECIPITATION (IN)
YESTERDAY 0.00 0.59 1924 0.01 -0.01 0.00
MONTH TO DATE 0.45 0.05 0.40 0.00
SINCE OCT 1 0.45 0.05 0.40 0.00
SINCE JAN 1 6.56 9.38 -2.82 13.63
SNOWFALL (IN)
YESTERDAY MM 0.0 1947
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 5 -5 0
SINCE SEP 1 0 17 -17 0
SINCE JUL 1 1 23 -22 0
COOLING
YESTERDAY 2 3 -1 17
MONTH TO DATE 13 15 -2 91
SINCE SEP 1 223 145 78 304
SINCE JAN 1 572 588 -16 1114
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 35 2:00 PM
AVERAGE 64
..........................................................
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 103 2024
MINIMUM TEMPERATURE (F) 55 37 1893
SUNRISE AND SUNSET
OCTOBER 6 2025.......SUNRISE 7:08 AM PDT SUNSET 6:43 PM PDT
OCTOBER 7 2025.......SUNRISE 7:09 AM PDT SUNSET 6:41 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$