353  
CDUS43 KUNR 130835  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT SUN SEP 13 2026  
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 12 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 338 PM 77 -12 87  
MINIMUM 47 1143 PM 48 -1 59  
AVERAGE 56 62 -6 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.31  
MONTH TO DATE 0.00 0.40 -0.40 0.51  
SINCE SEP 1 0.00 0.40 -0.40 0.51  
SINCE JAN 1 7.86 10.96 -3.10 14.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 15 45 -30 42  
SINCE SEP 1 15 45 -30 42  
SINCE JUL 1 23 88 -65 71  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 71 38 33 50  
SINCE SEP 1 71 38 33 50  
SINCE JAN 1 797 556 241 562    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 AM  
LOWEST 35 300 PM  
AVERAGE 59  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 630 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 14 2026.....SUNRISE 631 AM MDT SUNSET 707 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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