561  
CDUS43 KUNR 190032  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
632 PM MDT FRI APR 18 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 18 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 48 349 PM 90 1987 57 -9 50  
MINIMUM 33 507 AM 16 1953 32 1 27  
2022  
AVERAGE 41 44 -3 39  
 
PRECIPITATION (IN)  
TODAY 0.00 1.67 1970 0.08 -0.08 0.00  
MONTH TO DATE 0.33 1.12 -0.79 3.68  
SINCE MAR 1 0.94 2.03 -1.09 4.46  
SINCE JAN 1 1.73 2.84 -1.11 5.29  
 
DEGREE DAYS  
HEATING  
TODAY 24 21 3 26  
MONTH TO DATE 346 406 -60 318  
SINCE MAR 1 1057 1324 -267 1223  
SINCE JUL 1 5964 6582 -618 5861  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 18.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 100 AM  
LOWEST 37 100 PM  
AVERAGE 56  
   
......................................................  
 
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 2025.........SUNRISE 603 AM MDT SUNSET 740 PM MDT  
APRIL 19 2025.........SUNRISE 602 AM MDT SUNSET 742 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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