018  
CDUS43 KUNR 190831  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST THU DEC 19 2019  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR DECEMBER 18 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 43 139 PM 31 12 52  
MINIMUM 27 1147 PM 10 17 28  
AVERAGE 35 20 15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.14 0.00 0.64  
SINCE DEC 1 0.14 0.14 0.00 0.64  
SINCE JAN 1 20.51 14.37 6.14 14.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 45 -15 25  
MONTH TO DATE 695 778 -83 681  
SINCE DEC 1 695 778 -83 681  
SINCE JUL 1 2651 2676 -25 2579  
 
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 20 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.0  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 200 AM  
LOWEST 36 100 PM  
AVERAGE 48  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
DECEMBER 19 2019......SUNRISE 730 AM MST SUNSET 412 PM MST  
DECEMBER 20 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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