071  
CDUS46 KMTR 080829  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT WED OCT 08 2025  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 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 86 1:40 PM 102 2024 78 8 102  
MINIMUM 58 6:47 AM 40 1927 55 3 68  
AVERAGE 72 66 6 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1973 0.01 -0.01 0.00  
MONTH TO DATE 0.45 0.07 0.38 0.00  
SINCE OCT 1 0.45 0.07 0.38 0.00  
SINCE JAN 1 6.56 9.40 -2.84 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 7 -7 0  
SINCE SEP 1 0 19 -19 0  
SINCE JUL 1 1 25 -24 0  
 
COOLING  
YESTERDAY 7 2 5 20  
MONTH TO DATE 27 20 7 131  
SINCE SEP 1 237 150 87 344  
SINCE JAN 1 586 593 -7 1154    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.2  
 
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 81 4:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 55  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1996  
MINIMUM TEMPERATURE (F) 54 40 1926  
 
SUNRISE AND SUNSET  
OCTOBER 8 2025.......SUNRISE 7:10 AM PDT SUNSET 6:40 PM PDT  
OCTOBER 9 2025.......SUNRISE 7:11 AM PDT SUNSET 6:38 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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