989  
CDUS46 KMTR 220829  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT MON APR 22 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 21 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 4:04 PM 92 2009 70 11 77  
MINIMUM 50 5:44 AM 33 1920 49 1 50  
AVERAGE 66 59 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1980 0.03 -0.03 0.00  
MONTH TO DATE 0.81 0.88 -0.07 0.11  
SINCE OCT 1 16.39 12.60 3.79 18.08  
SINCE JAN 1 12.96 8.45 4.51 11.67  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 1  
MONTH TO DATE 109 148 -39 195  
SINCE MAR 1 345 426 -81 594  
SINCE JUL 1 1409 2009 -600 2255  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 10 0 10 1  
SINCE MAR 1 10 2 8 1  
SINCE JAN 1 10 2 8 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 8:00 PM  
LOWEST 38 4:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1998  
MINIMUM TEMPERATURE (F) 49 33 1912  
 
SUNRISE AND SUNSET  
APRIL 22 2024.........SUNRISE 6:23 AM PDT SUNSET 7:50 PM PDT  
APRIL 23 2024.........SUNRISE 6:22 AM PDT SUNSET 7:51 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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