894  
CDUS43 KUNR 190037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT THU JUN 18 2026  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JUNE 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 75 1159 AM 102 1988 79 -4 87  
MINIMUM 42 310 AM 38 1945 52 -10 49  
AVERAGE 59 65 -6 68  
 
PRECIPITATION (IN)  
TODAY T 1.69 1975 0.09 -0.09 0.00  
MONTH TO DATE 0.02 1.90 -1.88 0.83  
SINCE JUN 1 0.02 1.90 -1.88 0.83  
SINCE JAN 1 5.58 9.15 -3.57 7.26  
 
DEGREE DAYS  
HEATING  
TODAY 6 2 4 0  
MONTH TO DATE 50 74 -24 54  
SINCE JUN 1 50 74 -24 54  
SINCE JUL 1 5558 7233 -1675 6469  
 
COOLING  
TODAY 0 3 -3 3  
MONTH TO DATE 40 32 8 57  
SINCE JUN 1 40 32 8 57  
SINCE JAN 1 80 44 36 81    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 30 1200 PM  
AVERAGE 58  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 102 1989  
MINIMUM TEMPERATURE (F) 53 34 2024  
 
SUNRISE AND SUNSET  
JUNE 18 2026..........SUNRISE 509 AM MDT SUNSET 838 PM MDT  
JUNE 19 2026..........SUNRISE 509 AM MDT SUNSET 838 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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