428  
CDUS46 KSTO 170053  
CLIVCB  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
553 PM PDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE VACAVILLE CLIMATE SUMMARY FOR MAY 16 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1998 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 86  
MINIMUM 48 57  
AVERAGE 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.28 0.22  
SINCE OCT 1 34.02 4.35  
SINCE JAN 1 24.55 2.10  
 
DEGREE DAYS  
HEATING  
TODAY 0 0  
MONTH TO DATE 92 52  
SINCE JUL 1 2738 2144  
 
COOLING  
TODAY 6 7  
MONTH TO DATE 28 37  
SINCE JAN 1 56 55    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION E (99)  
AVERAGE WIND SPEED 2.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 25 1:00 PM  
AVERAGE 57  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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