096  
CDUS43 KUNR 200835  
CLI2WX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 19 2025
 
 
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 71 251 PM 73 -2 76  
MINIMUM 47 121 AM 45 2 50  
AVERAGE 59 59 0 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 -0.04 0.00  
MONTH TO DATE 1.44 0.67 0.77 0.27  
SINCE SEP 1 1.44 0.67 0.77 0.27  
SINCE JAN 1 14.95 11.23 3.72 7.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 7 -1 2  
MONTH TO DATE 60 87 -27 8  
SINCE SEP 1 60 87 -27 8  
SINCE JUL 1 89 130 -41 19  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 59 50 9 115  
SINCE SEP 1 59 50 9 115  
SINCE JAN 1 571 568 3 672    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 47 200 PM  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 639 AM MDT SUNSET 655 PM MDT  
SEPTEMBER 21 2025.....SUNRISE 640 AM MDT SUNSET 653 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