656  
CDUS43 KUNR 100842  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
242 AM MDT THU SEP 10 2026  
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR SEPTEMBER 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2026  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 100 1931 77 4 85  
MINIMUM 57 32 2020 54 3 62  
AVERAGE 69 65 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 1898 0.05 -0.05 T  
MONTH TO DATE 0.03 0.41 -0.38 0.03  
SINCE SEP 1 0.03 0.41 -0.38 0.03  
SINCE JAN 1 11.17 16.69 -5.52 14.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 22 -22 23  
SINCE SEP 1 0 22 -22 23  
SINCE JUL 1 1 50 -49 35  
 
COOLING  
YESTERDAY 4 4 0 9  
MONTH TO DATE 97 40 57 35  
SINCE SEP 1 97 40 57 35  
SINCE JAN 1 1090 634 456 732    
........................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 2012  
MINIMUM TEMPERATURE (F) 53 33 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 626 AM MDT SUNSET 712 PM MDT  
SEPTEMBER 11 2026.....SUNRISE 628 AM MDT SUNSET 710 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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