273  
CDUS43 KUNR 281837  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1237 PM MDT THU MAY 28 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 28 2020
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 1059 AM 93 1943 71 -10 50  
MINIMUM 49 1255 AM 27 1947 46 3 46  
AVERAGE 55 58 -3 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.45 2019 0.11 -0.11 1.45  
MONTH TO DATE 2.20 2.88 -0.68 7.57  
SINCE MAR 1 3.87 5.61 -1.74 10.15  
SINCE JAN 1 5.05 6.35 -1.30 11.43  
 
DEGREE DAYS  
HEATING  
TODAY 10 7 3 17  
MONTH TO DATE 359 305 54 527  
SINCE MAR 1 1922 1824 98 2274  
SINCE JUL 1 7279 7034 245 8044  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 4 4 0 0  
SINCE MAR 1 4 6 -2 0  
SINCE JAN 1 4 6 -2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 42 1100 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2003  
MINIMUM TEMPERATURE (F) 46 23 1947  
 
 
SUNRISE AND SUNSET  
MAY 28 2020...........SUNRISE 514 AM MDT SUNSET 825 PM MDT  
MAY 29 2020...........SUNRISE 514 AM MDT SUNSET 826 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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