271  
CDUS43 KUNR 130838  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
238 AM MDT TUE APR 13 2021  
   
...............................
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR APRIL 12 2021...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 306 PM 58 -10 32  
MINIMUM 31 610 AM 35 -4 19  
AVERAGE 40 46 -6 26  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 -0.08 MM  
MONTH TO DATE 1.11 0.78 0.33 0.48  
SINCE MAR 1 2.34 2.16 0.18 1.59  
SINCE JAN 1 3.00 2.92 0.08 1.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 19 6 39  
MONTH TO DATE 171 246 -75 281  
SINCE MAR 1 813 1122 -309 1012  
SINCE JUL 1 5495 6131 -636 5930  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 23.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 100 AM  
LOWEST 32 300 PM  
AVERAGE 51  
   
......................................................
 
 
SUNRISE AND SUNSET  
APRIL 13 2021.........SUNRISE 700 AM CDT SUNSET 821 PM CDT  
APRIL 14 2021.........SUNRISE 658 AM CDT SUNSET 822 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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