496  
CDUS43 KUNR 110835  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT TUE MAY 11 2021  
   
...............................
 
 
   
..THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR MAY 10 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 229 PM 69 -8 53  
MINIMUM 32 510 AM 45 -13 29  
AVERAGE 47 57 -10 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 -0.11 0.00  
MONTH TO DATE 0.32 1.05 -0.73 2.20  
SINCE MAR 1 2.84 4.00 -1.16 3.90  
SINCE JAN 1 3.50 4.51 -1.01 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 9 9 24  
MONTH TO DATE 134 107 27 134  
SINCE MAR 1 1305 1454 -149 1443  
SINCE JUL 1 5987 6261 -274 6361  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 6 -1 5  
SINCE MAR 1 6 11 -5 5  
SINCE JAN 1 6 11 -5 5    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 27 500 PM  
AVERAGE 60  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 11 2021...........SUNRISE 619 AM CDT SUNSET 853 PM CDT  
MAY 12 2021...........SUNRISE 618 AM CDT SUNSET 854 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page