937  
CDUS43 KUNR 200832  
CLIIEN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST THU DEC 20 2018  
 
   
...............................
 
 
   
..THE PINE RIDGE SD CLIMATE SUMMARY FOR DECEMBER 19 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 51 115 PM 35 16 42  
MINIMUM 26 1159 PM 9 17 22  
AVERAGE 39 22 17 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.01 0.00 0.00  
MONTH TO DATE 0.51 0.21 0.30 0.19  
SINCE DEC 1 0.51 0.21 0.30 0.19  
SINCE JAN 1 16.12 17.38 -1.26 15.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 43 -17 33  
MONTH TO DATE 709 787 -78 603  
SINCE DEC 1 709 787 -78 603  
SINCE JUL 1 2459 2477 -18 2100  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 829 717 112 780    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 34 300 PM  
AVERAGE 63  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2018......SUNRISE 718 AM MST SUNSET 418 PM MST  
DECEMBER 21 2018......SUNRISE 718 AM MST SUNSET 418 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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