903  
CDUS43 KUNR 160036  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
536 PM MST MON DEC 15 2025  
   
...............................  
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR DECEMBER 15 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 62 66 1939 37 25 46  
MINIMUM 45 -19 2008 18 27 26  
AVERAGE 54 28 26 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.27 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.25 0.18 0.07 0.12  
SINCE DEC 1 0.25 0.18 0.07 0.12  
SINCE JAN 1 18.74 19.83 -1.09 14.98  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 2015 0.2 -0.2 0.0  
MONTH TO DATE 3.3 3.3 -0.0 2.2  
SINCE DEC 1 3.3 3.3 -0.0 2.2  
SINCE JUL 1 4.9 13.3 -8.4 2.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 11 37 -26 29  
MONTH TO DATE 494 535 -41 489  
SINCE DEC 1 494 535 -41 489  
SINCE JUL 1 1607 2088 -481 1641  
 
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.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................  
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1962  
MINIMUM TEMPERATURE (F) 18 -17 1964  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 721 AM MST SUNSET 415 PM MST  
DECEMBER 16 2025......SUNRISE 722 AM MST SUNSET 416 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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