358  
CDUS43 KUNR 281836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1236 PM MDT TUE APR 28 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR APRIL 28 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 61 1059 AM 89 1987 63 -2 53  
MINIMUM 37 207 AM 18 1956 36 1 27  
AVERAGE 49 49 0 40  
 
PRECIPITATION (IN)  
TODAY T 0.71 1950 0.08 -0.08 T  
MONTH TO DATE 0.99 1.62 -0.63 1.56  
SINCE MAR 1 1.57 2.55 -0.98 2.22  
SINCE JAN 1 2.75 3.29 -0.54 3.50  
 
DEGREE DAYS  
HEATING  
TODAY 16 16 0 25  
MONTH TO DATE 707 571 136 567  
SINCE MAR 1 1548 1489 59 1686  
SINCE JUL 1 6905 6699 206 7456  
 
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 39 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 25 1100 AM  
AVERAGE 59  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1951  
MINIMUM TEMPERATURE (F) 36 11 1956  
1950  
 
 
SUNRISE AND SUNSET  
APRIL 28 2020.........SUNRISE 547 AM MDT SUNSET 753 PM MDT  
APRIL 29 2020.........SUNRISE 546 AM MDT SUNSET 754 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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