323  
CDUS46 KSTO 160856  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
156 AM PDT THU OCT 16 2025  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR OCTOBER 15 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 87  
MINIMUM 46 52  
AVERAGE 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.00  
MONTH TO DATE 1.71 0.00  
SINCE OCT 1 1.71 0.00  
SINCE JAN 1 12.79 16.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 0  
MONTH TO DATE 40 0  
SINCE JUL 1 40 3  
 
COOLING  
YESTERDAY 0 5  
MONTH TO DATE 23 154  
SINCE JAN 1 1396 1830    
..............................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 69 100 PM  
AVERAGE 85  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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