167  
CDUS43 KUNR 041848  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1247 PM MDT SAT APR 4 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 4 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 45 1059 AM 82 1992 54 -9 64  
MINIMUM 18 1225 AM 10 1968 28 -10 37  
AVERAGE 32 41 -9 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.04 2009 0.04 -0.04 0.00  
MONTH TO DATE 0.45 0.15 0.30 0.21  
SINCE MAR 1 1.03 1.08 -0.05 0.87  
SINCE JAN 1 2.21 1.82 0.39 2.15  
 
DEGREE DAYS  
HEATING  
TODAY 33 24 9 14  
MONTH TO DATE 170 97 73 101  
SINCE MAR 1 1011 1015 -4 1220  
SINCE JUL 1 6368 6225 143 6990  
 
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 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 49 1100 AM  
AVERAGE 67  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 84 1991  
MINIMUM TEMPERATURE (F) 29 16 1996  
1950  
 
 
SUNRISE AND SUNSET  
APRIL 4 2020.........SUNRISE 627 AM MDT SUNSET 724 PM MDT  
APRIL 5 2020.........SUNRISE 625 AM MDT SUNSET 725 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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