935  
CDUS46 KSTO 130030  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
530 PM PDT TUE MAY 12 2026  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MAY 12 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 88 68  
MINIMUM 58 47  
AVERAGE 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.16  
MONTH TO DATE 0.46 0.16  
SINCE OCT 1 20.04 21.32  
SINCE JAN 1 9.94 10.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 7  
MONTH TO DATE 17 25  
SINCE JUL 1 1994 2237  
 
COOLING  
TODAY 8 0  
MONTH TO DATE 40 38  
SINCE JAN 1 78 48    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 AM  
LOWEST 25 200 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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