701  
CDUS46 KMTR 130048  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
548 PM PDT WED MAR 12 2025  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MARCH 12 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 60 1:05 PM 81 2007 66 -6 64  
MINIMUM 48 MM 30 1893 46 2 53  
1903  
AVERAGE 54 56 -2 59  
 
PRECIPITATION (IN)  
TODAY 0.23 1.47 1996 0.08 0.15 0.04  
MONTH TO DATE 0.57 0.96 -0.39 1.26  
SINCE OCT 1 7.49 10.60 -3.11 13.71  
SINCE JAN 1 3.85 6.45 -2.60 10.28  
 
SNOWFALL (IN)  
TODAY MM 0.1 1969  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 11 9 2 6  
MONTH TO DATE 134 117 17 110  
SINCE MAR 1 134 117 17 110  
SINCE JUL 1 1305 1700 -395 1174  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 2:00 PM  
LOWEST 67 10:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 1926  
MINIMUM TEMPERATURE (F) 46 28 1897  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 7:22 AM PDT SUNSET 7:13 PM PDT  
MARCH 13 2025.........SUNRISE 7:21 AM PDT SUNSET 7:14 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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