603  
CDUS43 KUNR 160841  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
140 AM MST MON DEC 16 2019  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 15 2019
 
 
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 33 304 PM 31 2 44  
MINIMUM 18 115 AM 10 8 26  
AVERAGE 26 21 5 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.10 0.04 0.64  
SINCE DEC 1 0.14 0.10 0.04 0.64  
SINCE JAN 1 20.51 14.33 6.18 14.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 44 -5 30  
MONTH TO DATE 587 643 -56 597  
SINCE DEC 1 587 643 -56 597  
SINCE JUL 1 2543 2541 2 2495  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 516 513 3 688    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.4  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1100 PM  
LOWEST 61 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2019......SUNRISE 728 AM MST SUNSET 411 PM MST  
DECEMBER 17 2019......SUNRISE 729 AM MST SUNSET 411 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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