511  
CDUS46 KSTO 010032  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
532 PM PDT TUE MAR 31 2026  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MARCH 31 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 69 63  
MINIMUM 59 48  
AVERAGE 64  
 
PRECIPITATION (IN)  
TODAY 0.03 0.03  
MONTH TO DATE 0.03 1.59  
SINCE OCT 1 16.58 20.99  
SINCE JAN 1 6.48 10.65  
 
DEGREE DAYS  
HEATING  
TODAY 1 9  
MONTH TO DATE 78 342  
SINCE JUL 1 1820 2057  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 36 2  
SINCE JAN 1 36 2    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 PM  
LOWEST 37 1200 AM  
AVERAGE 58  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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