907  
CDUS46 KMTR 190041  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
441 PM PST TUE NOV 18 2025  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 2:31 PM 82 1932 65 -1 62  
MINIMUM 49 4:47 AM 29 1893 45 4 46  
1964  
AVERAGE 57 55 2 54  
 
PRECIPITATION (IN)  
TODAY T 1.79 1950 0.05 -0.05 0.00  
MONTH TO DATE 1.84 0.67 1.17 0.34  
SINCE OCT 1 3.84 1.20 2.64 0.35  
SINCE JAN 1 9.95 10.53 -0.58 13.98  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 8 10 -2 11  
MONTH TO DATE 59 134 -75 109  
SINCE SEP 1 109 218 -109 128  
SINCE JUL 1 110 224 -114 128  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 253 179 74 404  
SINCE JAN 1 602 622 -20 1214    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1936  
MINIMUM TEMPERATURE (F) 45 28 1893  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2025......SUNRISE 6:51 AM PST SUNSET 4:55 PM PST  
NOVEMBER 19 2025......SUNRISE 6:52 AM PST SUNSET 4:54 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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