117  
CDUS46 KMTR 230029  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
529 PM PDT SUN OCT 22 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR OCTOBER 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 2:35 PM 90 1901 75 -2 71  
1929  
MINIMUM 60 6:33 AM 31 1906 52 8 54  
AVERAGE 67 63 4 63  
 
PRECIPITATION (IN)  
TODAY T 0.34 1899 0.02 -0.02 0.00  
MONTH TO DATE T 0.31 -0.31 0.00  
SINCE OCT 1 T 0.31 -0.31 0.00  
SINCE JAN 1 10.28 9.64 0.64 1.17  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 2  
MONTH TO DATE 0 38 -38 6  
SINCE SEP 1 1 50 -49 6  
SINCE JUL 1 8 56 -48 7  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 136 44 92 45  
SINCE SEP 1 276 174 102 286  
SINCE JAN 1 792 617 175 894    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 PM  
LOWEST 61 11:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1959  
MINIMUM TEMPERATURE (F) 51 35 1906  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 7:22 AM PDT SUNSET 6:21 PM PDT  
OCTOBER 23 2023.......SUNRISE 7:23 AM PDT SUNSET 6:20 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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