357  
CDUS43 KUNR 220837  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT TUE SEP 22 2026  
   
...............................  
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 21 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 60 151 PM 72 -12 81  
MINIMUM 51 1241 AM 44 7 50  
AVERAGE 56 58 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.04 -0.01 0.00  
MONTH TO DATE 1.21 0.76 0.45 1.44  
SINCE SEP 1 1.21 0.76 0.45 1.44  
SINCE JAN 1 9.07 11.32 -2.25 14.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 8 1 0  
MONTH TO DATE 65 102 -37 64  
SINCE SEP 1 65 102 -37 64  
SINCE JUL 1 73 145 -72 93  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 72 52 20 60  
SINCE SEP 1 72 52 20 60  
SINCE JAN 1 798 570 228 572    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 77 200 PM  
AVERAGE 89  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 641 AM MDT SUNSET 651 PM MDT  
SEPTEMBER 23 2026.....SUNRISE 643 AM MDT SUNSET 650 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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