904  
CDUS43 KUNR 220832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
232 AM MDT WED APR 22 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 21 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 75 141 PM 92 1980 60 15 53  
MINIMUM 30 443 AM 14 1959 33 -3 41  
AVERAGE 53 47 6 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.88 2005 0.07 -0.07 0.15  
MONTH TO DATE 0.88 1.08 -0.20 1.40  
SINCE MAR 1 1.46 2.01 -0.55 2.06  
SINCE JAN 1 2.64 2.75 -0.11 3.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 18 -6 18  
MONTH TO DATE 618 452 166 446  
SINCE MAR 1 1459 1370 89 1565  
SINCE JUL 1 6816 6580 236 7335  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 200 AM  
LOWEST 16 400 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 93 1989  
MINIMUM TEMPERATURE (F) 34 13 1951  
 
 
SUNRISE AND SUNSET  
APRIL 22 2020.........SUNRISE 557 AM MDT SUNSET 746 PM MDT  
APRIL 23 2020.........SUNRISE 555 AM MDT SUNSET 747 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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