474  
CDUS43 KUNR 210038  
CLIUNR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
538 PM MST TUE JAN 20 2026  
   
...............................
 
 
   
..THE EAST RAPID CITY SD CLIMATE SUMMARY FOR JANUARY 20 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 38 66 2009 37 1 1  
MINIMUM 17 -22 1943 16 1 -10  
AVERAGE 28 26 2 -4  
 
PRECIPITATION (IN)  
TODAY T 0.47 1917 0.01 -0.01 0.00  
MONTH TO DATE 0.16 0.18 -0.02 0.44  
SINCE DEC 1 0.47 0.55 -0.08 0.75  
SINCE JAN 1 0.16 0.18 -0.02 0.44  
 
SNOWFALL (IN)  
TODAY T 3.4 1917 0.2 -0.2 0.0  
2008  
MONTH TO DATE 1.2 3.1 -1.9 8.0  
SINCE DEC 1 4.5 9.7 -5.2 11.2  
SINCE JUL 1 6.1 19.7 -13.6 11.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 37 39 -2 69  
MONTH TO DATE 565 767 -202 907  
SINCE DEC 1 1468 1911 -443 1852  
SINCE JUL 1 2581 3464 -883 3004  
 
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) 37 62 1968  
MINIMUM TEMPERATURE (F) 16 -23 1890  
 
SUNRISE AND SUNSET  
JANUARY 20 2026.......SUNRISE 721 AM MST SUNSET 447 PM MST  
JANUARY 21 2026.......SUNRISE 721 AM MST SUNSET 448 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