556  
CDUS43 KUNR 080843  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
243 AM MDT MON SEP 08 2025  
   
...............................  
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 89 218 PM 79 10 88  
MINIMUM 50 559 AM 47 3 56  
AVERAGE 70 63 7 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.19 -0.19 0.00  
SINCE SEP 1 0.00 0.19 -0.19 0.00  
SINCE JAN 1 10.73 10.53 0.20 8.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 29 26 3 2  
SINCE SEP 1 29 26 3 2  
SINCE JUL 1 49 81 -32 24  
 
COOLING  
YESTERDAY 5 3 2 7  
MONTH TO DATE 15 22 -7 40  
SINCE SEP 1 15 22 -7 40  
SINCE JAN 1 561 490 71 606    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 41 600 AM  
LOWEST 10 200 PM  
AVERAGE 26  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2025.....SUNRISE 633 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 9 2025.....SUNRISE 635 AM MDT SUNSET 723 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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