458  
CDUS46 KSTO 220135  
CLIMYV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
535 PM PST SUN DEC 21 2025  
   
...............................
 
 
   
..THE MARYSVILLE CLIMATE SUMMARY FOR DECEMBER 21 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 2000 TO 2025  
 
WEATHER ITEM OBSERVED LAST  
VALUE YEAR    
..............................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 55  
MINIMUM 55 46  
AVERAGE 58  
 
PRECIPITATION (IN)  
TODAY 0.17 0.14  
MONTH TO DATE 0.71 2.88  
SINCE OCT 1 4.40 9.43  
SINCE JAN 1 14.00 24.25  
 
DEGREE DAYS  
HEATING  
TODAY 7 14  
MONTH TO DATE 385 320  
SINCE JUL 1 744 722  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE JAN 1 1628 2173    
..............................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 18.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 83 1100 AM  
AVERAGE 90  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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