338  
CDUS43 KUNR 091832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1232 PM MDT THU APR 9 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 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 43 1057 AM 88 1977 56 -13 59  
MINIMUM 25 1248 AM 11 2013 30 -5 32  
AVERAGE 34 43 -9 46  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 2013 0.05 -0.05 0.36  
MONTH TO DATE 0.45 0.37 0.08 0.62  
SINCE MAR 1 1.03 1.30 -0.27 1.28  
SINCE JAN 1 2.21 2.04 0.17 2.56  
 
DEGREE DAYS  
HEATING  
TODAY 31 22 9 19  
MONTH TO DATE 263 210 53 164  
SINCE MAR 1 1104 1128 -24 1283  
SINCE JUL 1 6461 6338 123 7053  
 
COOLING  
TODAY 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 32 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 18.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1200 AM  
LOWEST 22 1100 AM  
AVERAGE 43  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 87 1996  
MINIMUM TEMPERATURE (F) 30 12 1997  
 
 
SUNRISE AND SUNSET  
APRIL 9 2020.........SUNRISE 618 AM MDT SUNSET 730 PM MDT  
APRIL 10 2020.........SUNRISE 617 AM MDT SUNSET 731 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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