146  
CDUS46 KSTO 200939  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
139 AM PST MON JAN 20 2025  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR JANUARY 19 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 55  
MINIMUM 31 49  
AVERAGE 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11  
MONTH TO DATE 0.11 2.33  
SINCE OCT 1 10.45 8.66  
SINCE JAN 1 0.11 2.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 13  
MONTH TO DATE 264 338  
SINCE JUL 1 1137 1135  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE JAN 1 0 0    
..............................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 1.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 49 3:00 PM  
AVERAGE 75  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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