181  
CDUS46 KMTR 010039  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
539 PM PDT FRI MAY 31 2024  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 31 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 87 1:09 PM 98 1970 77 10 71  
MINIMUM 60 5:26 AM 37 1893 54 6 54  
AVERAGE 74 65 9 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1899 0.01 -0.01 0.00  
MONTH TO DATE 0.67 0.39 0.28 0.44  
SINCE OCT 1 17.06 13.18 3.88 18.52  
SINCE JAN 1 13.63 9.03 4.60 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 2 -2 2  
MONTH TO DATE 48 103 -55 111  
SINCE MAR 1 421 578 -157 725  
SINCE JUL 1 1485 2161 -676 2386  
 
COOLING  
TODAY 9 2 7 0  
MONTH TO DATE 56 38 18 23  
SINCE MAR 1 71 51 20 36  
SINCE JAN 1 71 51 20 36    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.4  
 
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 64 5:00 AM  
LOWEST 31 1:00 PM  
AVERAGE 48  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1996  
MINIMUM TEMPERATURE (F) 54 35 1895  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:49 AM PDT SUNSET 8:23 PM PDT  
JUNE 1 2024..........SUNRISE 5:48 AM PDT SUNSET 8:23 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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