274  
CDUS43 KUNR 190835  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT SAT SEP 19 2026  
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 18 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 74 302 PM 74 0 66  
MINIMUM 57 1130 PM 46 11 51  
AVERAGE 66 60 6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.04 -0.01 0.00  
MONTH TO DATE 0.37 0.63 -0.26 1.44  
SINCE SEP 1 0.37 0.63 -0.26 1.44  
SINCE JAN 1 8.23 11.19 -2.96 14.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 6  
MONTH TO DATE 40 80 -40 54  
SINCE SEP 1 40 80 -40 54  
SINCE JUL 1 48 123 -75 83  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 72 49 23 59  
SINCE SEP 1 72 49 23 59  
SINCE JAN 1 798 567 231 571    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 PM  
LOWEST 60 200 PM  
AVERAGE 79  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2026.....SUNRISE 638 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 20 2026.....SUNRISE 639 AM MDT SUNSET 655 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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