527  
CDUS43 KUNR 010854  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
254 AM MDT TUE SEP 01 2026  
   
...............................  
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR AUGUST 31 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 81 337 PM 82 -1 68  
MINIMUM 47 528 AM 52 -5 57  
AVERAGE 64 67 -3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 1.12 1.13 -0.01 1.95  
SINCE JUN 1 3.76 5.40 -1.64 6.48  
SINCE JAN 1 7.86 10.56 -2.70 13.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 2  
MONTH TO DATE 8 27 -19 16  
SINCE JUN 1 114 137 -23 125  
SINCE JUL 1 8 40 -32 29  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 226 199 27 182  
SINCE JUN 1 687 508 179 490  
SINCE JAN 1 726 518 208 512    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 18 300 PM  
AVERAGE 54  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2026.....SUNRISE 616 AM MDT SUNSET 732 PM MDT  
SEPTEMBER 2 2026.....SUNRISE 617 AM MDT SUNSET 730 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab WY Page
Main Text Page