501  
CDUS43 KUNR 220851  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
247 AM MDT TUE MAY 22 2018  
 
   
...............................
 
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 21 2018
 
 
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 76 549 PM 72 4 70  
MINIMUM 51 645 AM 48 3 35  
AVERAGE 64 60 4 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.00  
MONTH TO DATE 1.52 2.22 -0.70 2.84  
SINCE MAR 1 3.94 6.09 -2.15 5.26  
SINCE JAN 1 4.97 6.85 -1.88 6.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 12  
MONTH TO DATE 105 192 -87 148  
SINCE MAR 1 1723 1587 136 1339  
SINCE JUL 1 6623 6596 27 5491  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 35 16 19 26  
SINCE MAR 1 38 18 20 28  
SINCE JAN 1 38 18 20 28    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 35 100 PM  
AVERAGE 59  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
MAY 22 2018...........SUNRISE 608 AM CDT SUNSET 904 PM CDT  
MAY 23 2018...........SUNRISE 608 AM CDT SUNSET 905 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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