022  
CDUS46 KSTO 010830  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
130 AM PDT MON MAY 01 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR APRIL 30 2023
 
 
CLIMATE NORMAL PERIOD: 1998 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 83  
MINIMUM 50 49  
AVERAGE 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.09 0.62  
SINCE OCT 1 33.74 4.13  
SINCE JAN 1 24.27 1.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0  
MONTH TO DATE 195 116  
SINCE JUL 1 2646 2092  
 
COOLING  
YESTERDAY 0 1  
MONTH TO DATE 28 11  
SINCE JAN 1 28 18    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)  
AVERAGE WIND SPEED 11.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 9:00 PM  
LOWEST 42 11:00 AM  
AVERAGE 57  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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