931  
CDUS46 KMTR 030838  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1238 AM PST SUN DEC 03 2023  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 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 66 11:52 AM 75 1958 61 5 56  
MINIMUM 52 1:25 AM 26 1906 43 9 35  
AVERAGE 59 52 7 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.20 2014 0.07 -0.06 0.00  
MONTH TO DATE 0.01 0.13 -0.12 0.59  
SINCE OCT 1 0.68 1.99 -1.31 2.30  
SINCE JAN 1 10.96 11.32 -0.36 3.47  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 1947  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 13 -7 19  
MONTH TO DATE 18 26 -8 37  
SINCE DEC 1 18 26 -8 37  
SINCE JUL 1 211 391 -180 426  
 
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 3 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 PM  
LOWEST 56 11:00 AM  
AVERAGE 70  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1958  
MINIMUM TEMPERATURE (F) 43 29 1909  
 
SUNRISE AND SUNSET  
DECEMBER 3 2023......SUNRISE 7:05 AM PST SUNSET 4:50 PM PST  
DECEMBER 4 2023......SUNRISE 7:06 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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