340  
CDUS46 KSTO 210125  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
625 PM PDT THU APR 20 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR APRIL 20 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1998 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 73  
MINIMUM 44 46  
AVERAGE 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15  
MONTH TO DATE 0.09 0.58  
SINCE OCT 1 33.74 4.09  
SINCE JAN 1 24.27 1.84  
 
DEGREE DAYS  
HEATING  
TODAY 6 5  
MONTH TO DATE 188 86  
SINCE JUL 1 2639 2062  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 10  
SINCE JAN 1 0 17    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (360)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
AVERAGE WIND SPEED 4.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 3:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 53  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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