284  
CDUS43 KUNR 140837  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
137 AM MST SUN DEC 14 2025  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR DECEMBER 13 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 10 63 1921 38 -28 32  
MINIMUM 5 -19 1916 19 -14 6  
AVERAGE 8 28 -20 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.27 2022 0.02 0.00 0.00  
MONTH TO DATE 0.25 0.16 0.09 0.12  
SINCE DEC 1 0.25 0.16 0.09 0.12  
SINCE JAN 1 18.74 19.81 -1.07 14.98  
 
SNOWFALL (IN)  
YESTERDAY 0.6 6.6 2022 0.3 0.3 0.0  
MONTH TO DATE 3.3 2.9 0.4 2.2  
SINCE DEC 1 3.3 2.9 0.4 2.2  
SINCE JUL 1 4.9 12.9 -8.0 2.4  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 37 20 46  
MONTH TO DATE 451 461 -10 422  
SINCE DEC 1 451 461 -10 422  
SINCE JUL 1 1564 2014 -450 1574  
 
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 22 HIGHEST GUST DIRECTION S (160)  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
   
......................................................  
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 69 1998  
MINIMUM TEMPERATURE (F) 19 -24 1901  
 
SUNRISE AND SUNSET  
DECEMBER 14 2025......SUNRISE 720 AM MST SUNSET 415 PM MST  
DECEMBER 15 2025......SUNRISE 721 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab WY Page
Main Text Page