913  
CDUS43 KUNR 180838  
CLIIEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
138 AM MST THU DEC 18 2025  
   
...............................  
 
   
..THE PINE RIDGE SD CLIMATE SUMMARY FOR DECEMBER 17 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 62 427 PM 37 25 36  
MINIMUM 32 1113 PM 12 20 11  
AVERAGE 47 25 22 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 0.01 0.27 0.00  
MONTH TO DATE 0.34 0.22 0.12 0.12  
SINCE DEC 1 0.34 0.22 0.12 0.12  
SINCE JAN 1 13.29 16.47 -3.18 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 40 -22 41  
MONTH TO DATE 555 655 -100 565  
SINCE DEC 1 555 655 -100 565  
SINCE JUL 1 1904 2298 -394 1913  
 
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 32 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 PM  
LOWEST 31 300 PM  
AVERAGE 66  
   
......................................................  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 717 AM MST SUNSET 417 PM MST  
DECEMBER 19 2025......SUNRISE 717 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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