916  
CDUS46 KMTR 220028  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
528 PM PDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 21 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 83 3:03 PM 97 2000 75 8 79  
MINIMUM 52 5:28 AM 32 1895 53 -1 57  
AVERAGE 68 64 4 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 2006 0.01 -0.01 0.00  
MONTH TO DATE 0.67 0.29 0.38 0.44  
SINCE OCT 1 17.06 13.08 3.98 18.52  
SINCE JAN 1 13.63 8.93 4.70 12.11  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 36 81 -45 92  
SINCE MAR 1 409 556 -147 706  
SINCE JUL 1 1473 2139 -666 2367  
 
COOLING  
TODAY 3 2 1 3  
MONTH TO DATE 35 22 13 20  
SINCE MAR 1 50 35 15 33  
SINCE JAN 1 50 35 15 33    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 6:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1943  
MINIMUM TEMPERATURE (F) 53 34 1895  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 5:54 AM PDT SUNSET 8:15 PM PDT  
MAY 22 2024...........SUNRISE 5:53 AM PDT SUNSET 8:16 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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