219  
CDUS43 KUNR 170831  
CLIIEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT WED SEP 17 2025  
   
...............................  
 
   
..THE PINE RIDGE SD CLIMATE SUMMARY FOR SEPTEMBER 16 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 65 1226 AM 79 -14 92  
MINIMUM 52 1155 PM 47 5 68  
AVERAGE 59 63 -4 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 0.05 0.19 0.00  
MONTH TO DATE 0.64 0.76 -0.12 0.01  
SINCE SEP 1 0.64 0.76 -0.12 0.01  
SINCE JAN 1 11.83 13.71 -1.88 7.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5 1 0  
MONTH TO DATE 43 53 -10 7  
SINCE SEP 1 43 53 -10 7  
SINCE JUL 1 56 82 -26 17  
 
COOLING  
YESTERDAY 0 3 -3 15  
MONTH TO DATE 66 64 2 125  
SINCE SEP 1 66 64 2 125  
SINCE JAN 1 726 761 -35 906    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 69 500 AM  
AVERAGE 85  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 632 AM MDT SUNSET 656 PM MDT  
SEPTEMBER 18 2025.....SUNRISE 633 AM MDT SUNSET 654 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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