924  
CDUS43 KUNR 300839  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT WED SEP 30 2026  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR SEPTEMBER 29 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 76 98 2024 67 9 88  
MINIMUM 56 27 1945 45 11 60  
AVERAGE 66 56 10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.58 2014 0.04 -0.04 0.00  
MONTH TO DATE 1.57 1.35 0.22 1.52  
SINCE SEP 1 1.57 1.35 0.22 1.52  
SINCE JAN 1 12.71 17.63 -4.92 16.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1961 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 44 147 -103 49  
SINCE SEP 1 44 147 -103 49  
SINCE JUL 1 45 175 -130 61  
 
COOLING  
YESTERDAY 1 1 0 9  
MONTH TO DATE 122 79 43 118  
SINCE SEP 1 122 79 43 118  
SINCE JAN 1 1115 673 442 815    
........................................................  
 
WIND (MPH)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
 
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) 66 91 1963  
MINIMUM TEMPERATURE (F) 45 26 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 649 AM MDT SUNSET 635 PM MDT  
OCTOBER 1 2026.......SUNRISE 651 AM MDT SUNSET 633 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab WY Page
Main Text Page