603  
CDUS43 KUNR 310040  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
640 PM MDT FRI MAY 30 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 30 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 81 349 PM 91 1969 72 9 70  
MINIMUM 44 431 AM 30 1947 47 -3 51  
AVERAGE 63 59 4 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.19 1996 0.12 -0.12 0.04  
MONTH TO DATE 2.08 3.32 -1.24 1.63  
SINCE MAR 1 5.64 6.31 -0.67 7.00  
SINCE JAN 1 6.43 7.12 -0.69 7.83  
 
DEGREE DAYS  
HEATING  
TODAY 2 6 -4 4  
MONTH TO DATE 250 343 -93 278  
SINCE MAR 1 1507 1895 -388 1707  
SINCE JUL 1 6414 7153 -739 6345  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 24 5 19 5  
SINCE MAR 1 24 6 18 5  
SINCE JAN 1 24 6 18 5    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 31 300 PM  
AVERAGE 57  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1960  
MINIMUM TEMPERATURE (F) 47 33 1982  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 513 AM MDT SUNSET 827 PM MDT  
MAY 31 2025...........SUNRISE 513 AM MDT SUNSET 828 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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