540  
CDUS46 KSTO 020835  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
135 AM PDT TUE MAY 02 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MAY 1 2023
 
 
CLIMATE NORMAL PERIOD: 1998 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 86  
MINIMUM 48 46  
AVERAGE 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 0.00  
MONTH TO DATE 0.15 0.00  
SINCE OCT 1 33.89 4.13  
SINCE JAN 1 24.42 1.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 0  
MONTH TO DATE 10 0  
SINCE JUL 1 2656 2092  
 
COOLING  
YESTERDAY 0 1  
MONTH TO DATE 0 1  
SINCE JAN 1 28 19    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 60 2:00 PM  
AVERAGE 77  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page