278  
CDUS43 KUNR 160837  
CLIIEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
137 AM MST TUE DEC 16 2025  
   
...............................
 
 
   
..THE PINE RIDGE SD CLIMATE SUMMARY FOR DECEMBER 15 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 308 PM 38 23 54  
MINIMUM 24 752 AM 12 12 30  
AVERAGE 43 25 18 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.08  
MONTH TO DATE 0.06 0.19 -0.13 0.12  
SINCE DEC 1 0.06 0.19 -0.13 0.12  
SINCE JAN 1 13.01 16.44 -3.43 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 40 -18 23  
MONTH TO DATE 516 575 -59 493  
SINCE DEC 1 516 575 -59 493  
SINCE JUL 1 1865 2218 -353 1841  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 770 785 -15 961    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 AM  
LOWEST 18 200 PM  
AVERAGE 46  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 715 AM MST SUNSET 416 PM MST  
DECEMBER 17 2025......SUNRISE 716 AM MST SUNSET 417 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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