832  
CDUS43 KUNR 210041  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
541 PM MST SAT DEC 20 2025  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 20 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 44 237 PM 63 1954 36 8 37  
MINIMUM 23 713 AM -20 1983 13 10 8  
AVERAGE 34 24 10 23  
 
PRECIPITATION (IN)  
TODAY 0.00 0.29 1967 0.01 -0.01 0.00  
MONTH TO DATE 0.17 0.21 -0.04 0.12  
SINCE DEC 1 0.17 0.21 -0.04 0.12  
SINCE JAN 1 18.19 17.30 0.89 13.00  
 
DEGREE DAYS  
HEATING  
TODAY 31 40 -9 42  
MONTH TO DATE 625 774 -149 690  
SINCE DEC 1 625 774 -149 690  
SINCE JUL 1 1812 2459 -647 1909  
 
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 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 23 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1991  
MINIMUM TEMPERATURE (F) 13 -25 1983  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 724 AM MST SUNSET 417 PM MST  
DECEMBER 21 2025......SUNRISE 724 AM MST SUNSET 417 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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