848  
CDUS43 KUNR 210831  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
130 AM MST SAT DEC 21 2019  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 20 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 44 131 PM 31 13 45  
MINIMUM 24 702 AM 10 14 28  
AVERAGE 34 20 14 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.16 -0.02 0.64  
SINCE DEC 1 0.14 0.16 -0.02 0.64  
SINCE JAN 1 20.51 14.39 6.12 14.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 45 -14 28  
MONTH TO DATE 759 868 -109 734  
SINCE DEC 1 759 868 -109 734  
SINCE JUL 1 2715 2766 -51 2632  
 
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 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.5  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 800 PM  
LOWEST 40 1200 PM  
AVERAGE 52  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2019......SUNRISE 731 AM MST SUNSET 413 PM MST  
DECEMBER 22 2019......SUNRISE 732 AM MST SUNSET 414 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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