430  
CDUS46 KMTR 280839  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT TUE MAY 28 2024  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 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 75 12:11 PM 101 1984 76 -1 74  
MINIMUM 53 5:28 AM 40 1911 53 0 57  
1920  
AVERAGE 64 65 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1990 0.01 -0.01 0.00  
MONTH TO DATE 0.67 0.36 0.31 0.44  
SINCE OCT 1 17.06 13.15 3.91 18.52  
SINCE JAN 1 13.63 9.00 4.63 12.11  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 48 95 -47 104  
SINCE MAR 1 421 570 -149 718  
SINCE JUL 1 1485 2153 -668 2379  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 36 34 2 23  
SINCE MAR 1 51 47 4 36  
SINCE JAN 1 51 47 4 36    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 45 11:00 AM  
AVERAGE 63  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 1984  
MINIMUM TEMPERATURE (F) 54 41 1927  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 5:50 AM PDT SUNSET 8:21 PM PDT  
MAY 29 2024...........SUNRISE 5:50 AM PDT SUNSET 8:21 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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