174  
CDUS43 KUNR 100037  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
537 PM MST TUE DEC 09 2025  
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR DECEMBER 9 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 59 70 1939 38 21 38  
2020  
MINIMUM 39 -23 1919 20 19 27  
AVERAGE 49 29 20 33  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 16 36 -20 32  
MONTH TO DATE 294 315 -21 242  
SINCE DEC 1 294 315 -21 242  
SINCE JUL 1 1407 1868 -461 1394  
 
COOLING  
TODAY 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    
........................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
   
......................................................
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 75 1890  
MINIMUM TEMPERATURE (F) 19 -17 1919  
 
SUNRISE AND SUNSET  
DECEMBER 9 2025......SUNRISE 716 AM MST SUNSET 414 PM MST  
DECEMBER 10 2025......SUNRISE 717 AM MST SUNSET 414 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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