456  
CDUS46 KSTO 280030  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
530 PM PDT FRI MAR 27 2026  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MARCH 27 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 83 64  
MINIMUM 44 53  
AVERAGE 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06  
MONTH TO DATE 0.00 1.36  
SINCE OCT 1 16.55 20.76  
SINCE JAN 1 6.45 10.42  
 
DEGREE DAYS  
HEATING  
TODAY 1 6  
MONTH TO DATE 74 301  
SINCE JUL 1 1816 2016  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 33 2  
SINCE JAN 1 33 2    
..............................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 17 300 PM  
AVERAGE 48  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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