261  
CDUS46 KMTR 280826  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT SUN APR 28 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 71 2:04 PM 91 2004 71 0 88  
MINIMUM 49 5:49 AM 33 1896 50 -1 55  
AVERAGE 60 60 0 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1895 0.02 -0.02 0.00  
MONTH TO DATE 0.81 1.02 -0.21 0.11  
SINCE OCT 1 16.39 12.74 3.65 18.08  
SINCE JAN 1 12.96 8.59 4.37 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 5 6 -1 0  
MONTH TO DATE 126 184 -58 206  
SINCE MAR 1 362 462 -100 605  
SINCE JUL 1 1426 2045 -619 2266  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 15 5 10 11  
SINCE MAR 1 15 7 8 11  
SINCE JAN 1 15 7 8 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 5:00 AM  
LOWEST 47 12:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1981  
MINIMUM TEMPERATURE (F) 50 34 1894  
1896  
1913  
 
SUNRISE AND SUNSET  
APRIL 28 2024.........SUNRISE 6:15 AM PDT SUNSET 7:55 PM PDT  
APRIL 29 2024.........SUNRISE 6:14 AM PDT SUNSET 7:56 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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