642  
CDUS46 KSTO 080133  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
533 PM PST WED JAN 07 2026  
   
...............................  
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR JANUARY 7 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 63 68  
MINIMUM 46 54  
AVERAGE 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 3.53 0.11  
SINCE OCT 1 13.63 10.45  
SINCE JAN 1 3.53 0.11  
 
DEGREE DAYS  
HEATING  
TODAY 10 4  
MONTH TO DATE 86 93  
SINCE JUL 1 1003 966  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE JAN 1 0 0    
..............................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 52 200 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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