870  
CDUS43 KUNR 210833  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
132 AM MST WED FEB 21 2018  
 
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR FEBRUARY 20 2018
 
 
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 3 329 PM 35 -32 60  
MINIMUM -12 743 AM 14 -26 36  
AVERAGE -4 25 -29 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 1.13 0.20 0.93 0.04  
SINCE DEC 1 1.91 0.78 1.13 1.24  
SINCE JAN 1 1.37 0.49 0.88 0.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 69 40 29 17  
MONTH TO DATE 1133 847 286 710  
SINCE DEC 1 3841 3588 253 3784  
SINCE JUL 1 5509 5486 23 5074  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.1  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 64 900 PM  
AVERAGE 72  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2018......SUNRISE 646 AM MST SUNSET 530 PM MST  
FEBRUARY 22 2018......SUNRISE 645 AM MST SUNSET 531 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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