759  
CDUS43 KUNR 210836  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
236 AM MDT MON SEP 21 2026  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR SEPTEMBER 20 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 62 99 1898 72 -10 77  
MINIMUM 54 29 1927 49 5 51  
AVERAGE 58 61 -3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.75 1.18 1955 0.05 0.70 0.00  
MONTH TO DATE 1.34 0.91 0.43 1.28  
SINCE SEP 1 1.34 0.91 0.43 1.28  
SINCE JAN 1 12.48 17.19 -4.71 16.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1934 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  
YESTERDAY 7 6 1 1  
MONTH TO DATE 23 75 -52 45  
SINCE SEP 1 23 75 -52 45  
SINCE JUL 1 24 103 -79 57  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 116 69 47 84  
SINCE SEP 1 116 69 47 84  
SINCE JAN 1 1109 663 446 781    
........................................................  
 
WIND (MPH)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
   
......................................................  
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1922  
MINIMUM TEMPERATURE (F) 49 32 1954  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2026.....SUNRISE 639 AM MDT SUNSET 652 PM MDT  
SEPTEMBER 22 2026.....SUNRISE 640 AM MDT SUNSET 650 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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