909  
CDUS43 KUNR 220036  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
536 PM MST WED JAN 21 2026  
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR JANUARY 21 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 36 62 1968 37 -1 39  
MINIMUM 22 -23 1890 16 6 -12  
AVERAGE 29 26 3 14  
 
PRECIPITATION (IN)  
TODAY T 0.17 1915 0.01 -0.01 0.00  
MONTH TO DATE 0.16 0.19 -0.03 0.44  
SINCE DEC 1 0.47 0.56 -0.09 0.75  
SINCE JAN 1 0.16 0.19 -0.03 0.44  
 
SNOWFALL (IN)  
TODAY T 2.5 1917 0.2 -0.2 0.0  
MONTH TO DATE 1.2 3.3 -2.1 8.0  
SINCE DEC 1 4.5 9.9 -5.4 11.2  
SINCE JUL 1 6.1 19.9 -13.8 11.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 39 -3 51  
MONTH TO DATE 601 806 -205 958  
SINCE DEC 1 1504 1950 -446 1903  
SINCE JUL 1 2617 3503 -886 3055  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
........................................................
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
   
......................................................
 
 
THE EAST RAPID CITY SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 68 1942  
MINIMUM TEMPERATURE (F) 16 -22 1917  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 721 AM MST SUNSET 448 PM MST  
JANUARY 22 2026.......SUNRISE 720 AM MST SUNSET 450 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