199  
CDUS46 KMTR 290027  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT SUN APR 28 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 73 2:10 PM 91 1981 71 2 79  
MINIMUM 50 5:36 AM 34 1894 50 0 55  
1896  
1913  
AVERAGE 62 60 2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1983 0.02 -0.02 0.00  
MONTH TO DATE 0.81 1.04 -0.23 0.11  
SINCE OCT 1 16.39 12.76 3.63 18.08  
SINCE JAN 1 12.96 8.61 4.35 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 3 5 -2 0  
MONTH TO DATE 129 189 -60 206  
SINCE MAR 1 365 467 -102 605  
SINCE JUL 1 1429 2050 -621 2266  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 15 6 9 13  
SINCE MAR 1 15 8 7 13  
SINCE JAN 1 15 8 7 13    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1981  
MINIMUM TEMPERATURE (F) 50 34 1897  
 
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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