904  
CDUS43 KUNR 100838  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
138 AM MST WED DEC 10 2025  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR DECEMBER 9 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2025  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
........................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 70 1939 38 21 38  
2020  
MINIMUM 36 -23 1919 20 16 27  
AVERAGE 48 29 19 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.07 1970 0.02 0.00 0.04  
MONTH TO DATE 0.14 0.11 0.03 0.04  
SINCE DEC 1 0.14 0.11 0.03 0.04  
SINCE JAN 1 18.63 19.76 -1.13 14.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 2000 0.3 -0.3 0.4  
MONTH TO DATE 1.1 2.0 -0.9 0.4  
SINCE DEC 1 1.1 2.0 -0.9 0.4  
SINCE JUL 1 2.7 12.0 -9.3 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 36 -19 32  
MONTH TO DATE 295 315 -20 242  
SINCE DEC 1 295 315 -20 242  
SINCE JUL 1 1408 1868 -460 1394  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 843 679 164 1036    
........................................................  
 
WIND (MPH)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION N (340)  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
   
......................................................  
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 75 1890  
MINIMUM TEMPERATURE (F) 19 -17 1919  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 717 AM MST SUNSET 414 PM MST  
DECEMBER 11 2025......SUNRISE 718 AM MST SUNSET 415 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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