549  
CDUS46 KSTO 010830  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT WED NOV 01 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR OCTOBER 31 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 71  
MINIMUM 35 46  
AVERAGE 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.52 0.00  
SINCE OCT 1 0.52 0.00  
SINCE JAN 1 25.22 3.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6  
MONTH TO DATE 78 54  
SINCE JUL 1 81 54  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 87 111  
SINCE JAN 1 1368 1791    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
AVERAGE WIND SPEED 3.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 4:00 AM  
LOWEST 22 2:00 PM  
AVERAGE 52  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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