135  
CDUS43 KUNR 040835  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT FRI APR 04 2025  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 3 2025  
 
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)  
YESTERDAY  
MAXIMUM 55 250 PM 82 1943 54 1 63  
MINIMUM 22 424 AM -1 2020 28 -6 25  
AVERAGE 39 41 -2 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1986 0.05 -0.05 0.00  
MONTH TO DATE 0.11 0.15 -0.04 0.21  
SINCE MAR 1 0.72 1.06 -0.34 0.99  
SINCE JAN 1 1.51 1.87 -0.36 1.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 24 2 21  
MONTH TO DATE 82 72 10 84  
SINCE MAR 1 793 990 -197 989  
SINCE JUL 1 5700 6248 -548 5627  
 
COOLING  
YESTERDAY 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 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 31 300 PM  
AVERAGE 60  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 82 1992  
MINIMUM TEMPERATURE (F) 28 10 1968  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 628 AM MDT SUNSET 723 PM MDT  
APRIL 5 2025.........SUNRISE 626 AM MDT SUNSET 725 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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