393  
CDUS43 KUNR 140038  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
538 PM MST SAT DEC 13 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 13 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 10 303 PM 65 1988 37 -27 33  
MINIMUM 5 458 PM -15 1985 14 -9 6  
AVERAGE 8 26 -18 20  
 
PRECIPITATION (IN)  
TODAY T 0.40 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.16 0.14 0.02 0.11  
SINCE DEC 1 0.16 0.14 0.02 0.11  
SINCE JAN 1 18.18 17.23 0.95 12.99  
 
DEGREE DAYS  
HEATING  
TODAY 57 40 17 45  
MONTH TO DATE 453 494 -41 446  
SINCE DEC 1 453 494 -41 446  
SINCE JUL 1 1640 2179 -539 1665  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 815 607 208 932    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 73 100 PM  
AVERAGE 79  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 70 1998  
MINIMUM TEMPERATURE (F) 14 -25 1989  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 719 AM MST SUNSET 414 PM MST  
DECEMBER 14 2025......SUNRISE 720 AM MST SUNSET 414 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