145  
CDUS43 KUNR 300833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT SAT MAY 30 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 29 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 72 428 PM 94 2003 71 1 70  
MINIMUM 44 133 AM 23 1947 46 -2 44  
AVERAGE 58 59 -1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.71 2013 0.11 -0.09 T  
MONTH TO DATE 2.22 2.99 -0.77 7.57  
SINCE MAR 1 3.89 5.72 -1.83 10.15  
SINCE JAN 1 5.07 6.46 -1.39 11.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 8  
MONTH TO DATE 363 312 51 535  
SINCE MAR 1 1926 1831 95 2282  
SINCE JUL 1 7283 7041 242 8052  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 5 -1 0  
SINCE MAR 1 4 7 -3 0  
SINCE JAN 1 4 7 -3 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1200 AM  
LOWEST 37 1200 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1969  
MINIMUM TEMPERATURE (F) 47 30 1947  
 
 
SUNRISE AND SUNSET  
MAY 30 2020...........SUNRISE 513 AM MDT SUNSET 827 PM MDT  
MAY 31 2020...........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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