495  
CDUS43 KUNR 150836  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
136 AM MST SUN DEC 15 2019  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 14 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 18 1159 PM 31 -13 47  
MINIMUM 13 452 PM 10 3 27  
AVERAGE 16 21 -5 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.01 0.01 0.00  
MONTH TO DATE 0.14 0.09 0.05 0.64  
SINCE DEC 1 0.14 0.09 0.05 0.64  
SINCE JAN 1 20.51 14.32 6.19 14.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 44 5 28  
MONTH TO DATE 548 599 -51 567  
SINCE DEC 1 548 599 -51 567  
SINCE JUL 1 2504 2497 7 2465  
 
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 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.2  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1000 AM  
LOWEST 73 100 AM  
AVERAGE 81  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2019......SUNRISE 728 AM MST SUNSET 411 PM MST  
DECEMBER 16 2019......SUNRISE 728 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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