849  
CDUS43 KUNR 100842  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
240 AM MDT SUN MAY 10 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 9 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 50 1055 AM 86 1962 66 -16 51  
MINIMUM 27 1158 PM 25 2002 40 -13 29  
AVERAGE 39 53 -14 40  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 26 12 14 25  
MONTH TO DATE 138 123 15 215  
SINCE MAR 1 1701 1642 59 1962  
SINCE JUL 1 7058 6852 206 7732  
 
COOLING  
YESTERDAY 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 (320)  
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 23.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 PM  
LOWEST 42 400 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1961  
MINIMUM TEMPERATURE (F) 40 24 1990  
 
 
SUNRISE AND SUNSET  
MAY 10 2020...........SUNRISE 531 AM MDT SUNSET 807 PM MDT  
MAY 11 2020...........SUNRISE 530 AM MDT SUNSET 808 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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