505  
CDUS46 KMTR 050034  
CLISJC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
434 PM PST WED FEB 04 2026  
   
...............................
 
 
   
..THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 3:59 PM 76 1963 61 11 61  
2018  
MINIMUM 42 5:27 AM 26 1895 43 -1 43  
AVERAGE 57 52 5 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.46 1901 0.09 -0.09 1.06  
MONTH TO DATE 0.00 0.36 -0.36 1.07  
SINCE OCT 1 7.64 7.31 0.33 4.88  
SINCE JAN 1 2.28 3.16 -0.88 1.24  
 
SNOWFALL (IN)  
TODAY MM 0.0 1947  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 8 13 -5 13  
MONTH TO DATE 37 52 -15 31  
SINCE DEC 1 776 938 -162 660  
SINCE JUL 1 1036 1303 -267 886  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 79 2018  
MINIMUM TEMPERATURE (F) 43 27 1895  
 
SUNRISE AND SUNSET  
FEBRUARY 4 2026......SUNRISE 7:08 AM PST SUNSET 5:36 PM PST  
FEBRUARY 5 2026......SUNRISE 7:07 AM PST SUNSET 5:37 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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