657  
CDUS46 KMTR 020829  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1229 AM PST SAT DEC 02 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 2023
 
 
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)  
YESTERDAY  
MAXIMUM 63 2:29 PM 75 2021 61 2 52  
MINIMUM 43 6:32 AM 28 1896 43 0 41  
AVERAGE 53 52 1 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.97 1952 0.06 -0.06 0.59  
MONTH TO DATE 0.00 0.06 -0.06 0.59  
SINCE OCT 1 0.67 1.92 -1.25 2.30  
SINCE JAN 1 10.95 11.25 -0.30 3.47  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 13 -1 18  
MONTH TO DATE 12 13 -1 18  
SINCE DEC 1 12 13 -1 18  
SINCE JUL 1 205 378 -173 407  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 808 624 184 894    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1958  
MINIMUM TEMPERATURE (F) 43 26 1906  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 7:04 AM PST SUNSET 4:50 PM PST  
DECEMBER 3 2023......SUNRISE 7:05 AM PST SUNSET 4:50 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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