094  
CDUS46 KSTO 090835  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MAY 8 2023
 
 
CLIMATE NORMAL PERIOD: 1998 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 69  
MINIMUM 46 43  
AVERAGE 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 T  
MONTH TO DATE 0.28 T  
SINCE OCT 1 34.02 4.13  
SINCE JAN 1 24.55 1.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9  
MONTH TO DATE 72 9  
SINCE JUL 1 2718 2101  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 14  
SINCE JAN 1 28 32    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 68  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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