817  
CDUS46 KMTR 240028  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT TUE APR 23 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 23 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 3:59 PM 90 1910 70 -4 69  
1946  
MINIMUM 55 12:55 AM 34 1894 49 6 50  
AVERAGE 61 60 1 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1896 0.03 -0.03 0.00  
MONTH TO DATE 0.81 0.93 -0.12 0.11  
SINCE OCT 1 16.39 12.65 3.74 18.08  
SINCE JAN 1 12.96 8.50 4.46 11.67  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 5  
MONTH TO DATE 113 160 -47 200  
SINCE MAR 1 349 438 -89 599  
SINCE JUL 1 1413 2021 -608 2260  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 15 1 14 2  
SINCE MAR 1 15 3 12 2  
SINCE JAN 1 15 3 12 2    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1:00 AM  
LOWEST 47 4:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1966  
MINIMUM TEMPERATURE (F) 49 34 1894  
 
SUNRISE AND SUNSET  
APRIL 23 2024.........SUNRISE 6:22 AM PDT SUNSET 7:51 PM PDT  
APRIL 24 2024.........SUNRISE 6:20 AM PDT SUNSET 7:52 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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