520  
CDUS43 KUNR 310847  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
247 AM MDT MON AUG 31 2026  
   
...............................  
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR AUGUST 30 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 90 124 PM 82 8 66  
MINIMUM 49 1159 PM 52 -3 59  
AVERAGE 70 67 3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.03 0.17 0.12  
MONTH TO DATE 1.12 1.10 0.02 1.95  
SINCE JUN 1 3.76 5.37 -1.61 6.48  
SINCE JAN 1 7.86 10.53 -2.67 13.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 7 25 -18 14  
SINCE JUN 1 113 135 -22 123  
SINCE JUL 1 7 38 -31 27  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 226 194 32 182  
SINCE JUN 1 687 503 184 490  
SINCE JAN 1 726 513 213 512    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 71 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 100 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 27 100 PM  
AVERAGE 62  
   
......................................................  
 
SUNRISE AND SUNSET  
AUGUST 31 2026........SUNRISE 614 AM MDT SUNSET 734 PM MDT  
SEPTEMBER 1 2026.....SUNRISE 616 AM MDT SUNSET 732 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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