384  
CDUS43 KUNR 170831  
CLIICR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
230 AM MDT FRI AUG 17 2018  
 
   
...............................
 
 
 
...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 16 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 85 411 PM 88 -3 70  
MINIMUM 57 613 AM 62 -5 59  
AVERAGE 71 75 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 -0.08 0.43  
MONTH TO DATE 0.98 1.37 -0.39 5.58  
SINCE JUN 1 10.39 7.98 2.41 6.08  
SINCE JAN 1 15.98 16.05 -0.07 13.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 3 59 -56 10  
SINCE JUL 1 1 5 -4 2  
 
COOLING  
YESTERDAY 6 10 -4 0  
MONTH TO DATE 172 174 -2 78  
SINCE JUN 1 710 650 60 834  
SINCE JAN 1 846 680 166 862    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 43 400 PM  
AVERAGE 68  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
AUGUST 17 2018........SUNRISE 647 AM CDT SUNSET 839 PM CDT  
AUGUST 18 2018........SUNRISE 648 AM CDT SUNSET 838 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