211  
CDUS46 KSTO 180030  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
530 PM PDT FRI APR 17 2026  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR APRIL 17 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2026  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 68  
MINIMUM 54 52  
AVERAGE 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 1.61 0.17  
SINCE OCT 1 18.23 21.16  
SINCE JAN 1 8.13 10.82  
 
DEGREE DAYS  
HEATING  
TODAY 0 5  
MONTH TO DATE 80 87  
SINCE JUL 1 1901 2144  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 2 4  
SINCE JAN 1 38 6    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 15.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 22 700 AM  
LOWEST 14 400 PM  
AVERAGE 18  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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