420  
CDUS43 KUNR 100049  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
549 PM MST FRI JAN 09 2026  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 9 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 107 PM 74 1953 36 2 35  
MINIMUM 20 638 AM -20 1988 13 7 22  
AVERAGE 29 24 5 29  
 
PRECIPITATION (IN)  
TODAY T 0.15 1993 0.01 -0.01 0.04  
MONTH TO DATE T 0.10 -0.10 0.32  
SINCE DEC 1 0.17 0.45 -0.28 0.78  
SINCE JAN 1 T 0.10 -0.10 0.32  
 
DEGREE DAYS  
HEATING  
TODAY 36 41 -5 36  
MONTH TO DATE 242 369 -127 448  
SINCE DEC 1 1167 1592 -425 1451  
SINCE JUL 1 2354 3277 -923 2670  
 
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    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 700 AM  
LOWEST 30 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 66 1990  
1995  
MINIMUM TEMPERATURE (F) 13 -24 1982  
 
SUNRISE AND SUNSET  
JANUARY 9 2026.......SUNRISE 726 AM MST SUNSET 433 PM MST  
JANUARY 10 2026.......SUNRISE 726 AM MST SUNSET 434 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