557  
CDUS46 KMTR 100828  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT FRI MAY 10 2024  
   
...............................  
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR MAY 9 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 86 3:12 PM 95 1931 73 13 68  
MINIMUM 54 4:45 AM 35 1896 51 3 48  
AVERAGE 70 62 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 1922 0.01 -0.01 0.00  
1925  
MONTH TO DATE 0.67 0.15 0.52 0.44  
SINCE OCT 1 17.06 12.94 4.12 18.52  
SINCE JAN 1 13.63 8.79 4.84 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 0 4 -4 7  
MONTH TO DATE 34 40 -6 70  
SINCE MAR 1 407 515 -108 684  
SINCE JUL 1 1471 2098 -627 2345  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 7 9 -2 0  
SINCE MAR 1 22 22 0 13  
SINCE JAN 1 22 22 0 13    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.6  
 
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 57 5:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 40  
   
......................................................  
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1941  
MINIMUM TEMPERATURE (F) 51 32 1896  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 6:03 AM PDT SUNSET 8:06 PM PDT  
MAY 11 2024...........SUNRISE 6:02 AM PDT SUNSET 8:07 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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