458  
CDUS43 KUNR 280832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT TUE APR 28 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 27 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 308 PM 87 1952 62 18 53  
MINIMUM 38 456 AM 17 1994 36 2 33  
AVERAGE 59 49 10 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.22 2014 0.09 -0.07 T  
MONTH TO DATE 0.99 1.54 -0.55 1.56  
SINCE MAR 1 1.57 2.47 -0.90 2.22  
SINCE JAN 1 2.75 3.21 -0.46 3.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 16 -10 22  
MONTH TO DATE 691 555 136 542  
SINCE MAR 1 1532 1473 59 1661  
SINCE JUL 1 6889 6683 206 7431  
 
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 39 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 17 200 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 89 1987  
MINIMUM TEMPERATURE (F) 36 18 1956  
 
 
SUNRISE AND SUNSET  
APRIL 28 2020.........SUNRISE 547 AM MDT SUNSET 753 PM MDT  
APRIL 29 2020.........SUNRISE 546 AM MDT SUNSET 754 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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