204  
CDUS46 KMTR 110027  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT THU APR 10 2025  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 10 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 1:43 PM 92 1904 68 5 81  
MINIMUM 53 5:44 AM 34 1895 48 5 51  
1929  
AVERAGE 63 58 5 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1967 0.04 -0.04 0.00  
MONTH TO DATE 0.25 0.47 -0.22 0.34  
SINCE OCT 1 9.14 12.19 -3.05 15.92  
SINCE JAN 1 5.50 8.04 -2.54 12.49  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 2 7 -5 0  
MONTH TO DATE 69 76 -7 73  
SINCE MAR 1 381 354 27 309  
SINCE JUL 1 1552 1937 -385 1373  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 5 2 3 1  
SINCE JAN 1 5 2 3 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 68  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1904  
MINIMUM TEMPERATURE (F) 48 32 1895  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 6:39 AM PDT SUNSET 7:39 PM PDT  
APRIL 11 2025.........SUNRISE 6:38 AM PDT SUNSET 7:40 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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