387  
CDUS46 KSTO 180134  
CLISMF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SACRAMENTO  
534 PM PST WED DEC 17 2025  
   
...............................  
 
   
..THE SACRAMENTO MET AP CLIMATE SUMMARY FOR DECEMBER 17 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1998 TO 2020  
CLIMATE RECORD PERIOD 1998 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR LAST  
VALUE VALUE YEAR    
..........................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 58  
MINIMUM 46 MM 44  
AVERAGE 55  
 
PRECIPITATION (IN)  
TODAY 0.01 0.00  
MONTH TO DATE 0.01 2.61  
SINCE OCT 1 4.70 6.78  
SINCE JAN 1 11.83 18.38  
 
DEGREE DAYS  
HEATING  
TODAY 10 14  
MONTH TO DATE 355 253  
SINCE JUL 1 737 644  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE JAN 1 1553 2098    
..........................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 PM  
LOWEST 84 200 PM  
AVERAGE 89  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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