322  
CDUS46 KMTR 180033  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
533 PM PDT WED APR 17 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 81 3:40 PM 89 1954 69 12 61  
MINIMUM 55 6:11 AM 29 1894 48 7 48  
AVERAGE 68 59 9 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 1957 0.04 -0.04 T  
MONTH TO DATE 0.81 0.74 0.07 0.04  
SINCE OCT 1 16.39 12.46 3.93 18.01  
SINCE JAN 1 12.96 8.31 4.65 11.60  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 10  
MONTH TO DATE 104 124 -20 166  
SINCE MAR 1 340 402 -62 565  
SINCE JUL 1 1404 1985 -581 2226  
 
COOLING  
TODAY 3 0 3 0  
MONTH TO DATE 7 0 7 1  
SINCE MAR 1 7 2 5 1  
SINCE JAN 1 7 2 5 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2016  
MINIMUM TEMPERATURE (F) 49 30 1893  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 6:29 AM PDT SUNSET 7:45 PM PDT  
APRIL 18 2024.........SUNRISE 6:28 AM PDT SUNSET 7:46 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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