692  
CDUS43 KUNR 190036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT SAT APR 18 2026  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 18 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 51 424 PM 90 1987 57 -6 48  
MINIMUM 19 344 AM 16 1953 32 -13 26  
2022  
AVERAGE 35 44 -9 37  
 
PRECIPITATION (IN)  
TODAY T 1.67 1970 0.08 -0.08 0.00  
MONTH TO DATE 0.48 1.12 -0.64 0.33  
SINCE MAR 1 0.84 2.03 -1.19 0.94  
SINCE JAN 1 1.06 2.84 -1.78 1.73  
 
DEGREE DAYS  
HEATING  
TODAY 30 21 9 28  
MONTH TO DATE 366 406 -40 350  
SINCE MAR 1 994 1324 -330 1061  
SINCE JUL 1 5005 6582 -1577 5968  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 29 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 85 1961  
MINIMUM TEMPERATURE (F) 32 8 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2026.........SUNRISE 604 AM MDT SUNSET 740 PM MDT  
APRIL 19 2026.........SUNRISE 602 AM MDT SUNSET 741 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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