042  
CDUS43 KUNR 220831  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT MON SEP 22 2025  
   
...............................
 
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 85 320 PM 72 13 61  
MINIMUM 47 407 AM 42 5 35  
AVERAGE 66 57 9 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.63 -0.20 0.12  
SINCE SEP 1 0.43 0.63 -0.20 0.12  
SINCE JAN 1 11.16 10.97 0.19 8.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 17  
MONTH TO DATE 65 117 -52 37  
SINCE SEP 1 65 117 -52 37  
SINCE JUL 1 85 172 -87 59  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 40 44 -4 79  
SINCE SEP 1 40 44 -4 79  
SINCE JAN 1 586 512 74 645    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 16 200 PM  
AVERAGE 47  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 650 AM MDT SUNSET 659 PM MDT  
SEPTEMBER 23 2025.....SUNRISE 651 AM MDT SUNSET 657 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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