845  
CDUS43 KUNR 140832  
CLIIEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST THU DEC 14 2017  
 
   
...............................
 
 
   
..THE PINE RIDGE SD CLIMATE SUMMARY FOR DECEMBER 13 2017
 
 
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 50 142 PM 36 14 20  
MINIMUM 31 406 AM 10 21 -10  
AVERAGE 41 23 18 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.01 -0.01 0.01  
MONTH TO DATE 0.19 0.14 0.05 0.14  
SINCE DEC 1 0.19 0.14 0.05 0.14  
SINCE JAN 1 15.38 17.31 -1.93 14.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 42 -18 60  
MONTH TO DATE 411 530 -119 661  
SINCE DEC 1 411 530 -119 661  
SINCE JUL 1 1908 2220 -312 1834  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 780 717 63 774    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 900 PM  
LOWEST 34 100 PM  
AVERAGE 49  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2017......SUNRISE 714 AM MST SUNSET 416 PM MST  
DECEMBER 15 2017......SUNRISE 715 AM MST SUNSET 416 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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