784  
CDUS43 KUNR 250835  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT MON OCT 25 2021  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR OCTOBER 24 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 301 PM 84 1978 56 3 26  
MINIMUM 34 1002 PM 15 1942 30 4 16  
AVERAGE 47 43 4 21  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 2012 0.04 -0.04 0.26  
MONTH TO DATE 2.76 1.19 1.57 0.92  
SINCE SEP 1 3.47 2.41 1.06 2.03  
SINCE JAN 1 15.57 16.40 -0.83 12.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 22 -4 44  
MONTH TO DATE 307 398 -91 475  
SINCE SEP 1 385 573 -188 662  
SINCE JUL 1 397 611 -214 676  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 0 11 1  
SINCE SEP 1 98 62 36 44  
SINCE JAN 1 841 604 237 686    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 PM  
LOWEST 49 200 PM  
AVERAGE 75  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 2007  
MINIMUM TEMPERATURE (F) 30 9 1997  
 
SUNRISE AND SUNSET  
OCTOBER 25 2021.......SUNRISE 720 AM MDT SUNSET 552 PM MDT  
OCTOBER 26 2021.......SUNRISE 721 AM MDT SUNSET 550 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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