325  
CDUS43 KUNR 200831  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST FRI DEC 20 2019  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 19 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 41 304 PM 31 10 46  
MINIMUM 23 707 AM 10 13 34  
AVERAGE 32 20 12 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.15 -0.01 0.64  
SINCE DEC 1 0.14 0.15 -0.01 0.64  
SINCE JAN 1 20.51 14.38 6.13 14.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 45 -12 25  
MONTH TO DATE 728 823 -95 706  
SINCE DEC 1 728 823 -95 706  
SINCE JUL 1 2684 2721 -37 2604  
 
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 NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.8  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 700 AM  
LOWEST 41 200 PM  
AVERAGE 52  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2019......SUNRISE 731 AM MST SUNSET 413 PM MST  
DECEMBER 21 2019......SUNRISE 731 AM MST SUNSET 413 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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