615  
CDUS46 KSTO 190958  
CLIBLU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
158 AM PST FRI DEC 19 2025  
   
...............................  
 
   
..THE BLUE CANYON CLIMATE SUMMARY FOR DECEMBER 18 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1943 TO 2025  
 
WEATHER ITEM OBSERVED NORMAL DEPARTURE LAST  
VALUE VALUE FROM YEAR  
NORMAL    
............................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 60  
MINIMUM 42 49  
AVERAGE 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.00  
MONTH TO DATE 2.33 0.00 2.33 6.05  
SINCE OCT 1 15.99 T 15.99 18.88  
SINCE JAN 1 57.10 T 57.10 64.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 10  
MONTH TO DATE 242 337  
SINCE JUL 1 1183 1434  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE JAN 1 449 911    
............................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 100 AM  
LOWEST 13 900 AM  
AVERAGE 39  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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