252  
CDUS46 KSTO 040035  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
535 PM PDT FRI OCT 03 2025  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR OCTOBER 3 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 102  
MINIMUM 54 56  
AVERAGE 64  
 
PRECIPITATION (IN)  
TODAY T 0.00  
MONTH TO DATE 0.11 0.00  
SINCE OCT 1 0.11 0.00  
SINCE JAN 1 11.19 16.22  
 
DEGREE DAYS  
HEATING  
TODAY 1 0  
MONTH TO DATE 1 0  
SINCE JUL 1 1 3  
 
COOLING  
TODAY 0 14  
MONTH TO DATE 6 45  
SINCE JAN 1 1379 1721    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 43 300 PM  
AVERAGE 67  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page