414  
CDUS46 KSTO 050837  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
137 AM PDT MON MAY 05 2025  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MAY 4 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 59  
MINIMUM 44 46  
AVERAGE 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52  
MONTH TO DATE T 0.52  
SINCE OCT 1 21.16 22.55  
SINCE JAN 1 10.82 16.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12  
MONTH TO DATE 16 13  
SINCE JUL 1 2228 2149  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 2 5  
SINCE JAN 1 12 12    
..............................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 9.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 62 700 AM  
AVERAGE 79  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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