931  
CDUS43 KUNR 111851  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1251 PM MDT MON MAY 11 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 11 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 39 1059 AM 87 1958 67 -28 57  
MINIMUM 34 605 AM 23 1953 41 -7 34  
AVERAGE 37 54 -17 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.22 2005 0.10 -0.10 0.07  
MONTH TO DATE 0.55 1.05 -0.50 1.14  
SINCE MAR 1 2.22 3.78 -1.56 3.72  
SINCE JAN 1 3.40 4.52 -1.12 5.00  
 
DEGREE DAYS  
HEATING  
TODAY 28 12 16 19  
MONTH TO DATE 195 147 48 254  
SINCE MAR 1 1758 1666 92 2001  
SINCE JUL 1 7115 6876 239 7771  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 800 AM  
LOWEST 59 300 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1960  
MINIMUM TEMPERATURE (F) 41 22 1953  
1943  
 
 
SUNRISE AND SUNSET  
MAY 11 2020...........SUNRISE 530 AM MDT SUNSET 808 PM MDT  
MAY 12 2020...........SUNRISE 529 AM MDT SUNSET 809 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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