443  
CDUS43 KUNR 092106  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
306 PM MDT SAT MAY 9 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 9 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 50 1055 AM 86 1962 66 -16 51  
MINIMUM 36 457 AM 25 2002 40 -4 29  
AVERAGE 43 53 -10 40  
 
PRECIPITATION (IN)  
TODAY T 1.17 2015 0.10 -0.10 T  
MONTH TO DATE 0.55 0.85 -0.30 1.07  
SINCE MAR 1 2.22 3.58 -1.36 3.65  
SINCE JAN 1 3.40 4.32 -0.92 4.93  
 
DEGREE DAYS  
HEATING  
TODAY 22 12 10 25  
MONTH TO DATE 134 123 11 215  
SINCE MAR 1 1697 1642 55 1962  
SINCE JUL 1 7054 6852 202 7732  
 
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 45 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 30.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 400 AM  
LOWEST 45 800 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1961  
MINIMUM TEMPERATURE (F) 40 24 1990  
 
 
SUNRISE AND SUNSET  
MAY 9 2020...........SUNRISE 532 AM MDT SUNSET 806 PM MDT  
MAY 10 2020...........SUNRISE 531 AM MDT SUNSET 807 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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