226  
CDUS43 KUNR 230039  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
639 PM MDT TUE SEP 22 2026  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR SEPTEMBER 22 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 94 1936 71 -8 71  
MINIMUM 54 30 1895 48 6 53  
AVERAGE 59 60 -1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 2006 0.05 -0.05 0.24  
MONTH TO DATE 1.47 1.01 0.46 1.52  
SINCE SEP 1 1.47 1.01 0.46 1.52  
SINCE JAN 1 12.61 17.29 -4.68 16.46  
 
SNOWFALL (IN)  
TODAY 0.0 1.6 1895 0.0 0.0 0.0  
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  
TODAY 6 7 -1 3  
MONTH TO DATE 37 88 -51 48  
SINCE SEP 1 37 88 -51 48  
SINCE JUL 1 38 116 -78 60  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 116 72 44 87  
SINCE SEP 1 116 72 44 87  
SINCE JAN 1 1109 666 443 784    
........................................................  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................  
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1958  
MINIMUM TEMPERATURE (F) 48 28 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 640 AM MDT SUNSET 650 PM MDT  
SEPTEMBER 23 2026.....SUNRISE 641 AM MDT SUNSET 648 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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