907  
CDUS43 KUNR 230837  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT TUE SEP 23 2025  
   
...............................  
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 71 106 PM 71 0 76  
MINIMUM 48 155 AM 42 6 35  
AVERAGE 60 57 3 56  
 
PRECIPITATION (IN)  
YESTERDAY T 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.67 -0.24 0.12  
SINCE SEP 1 0.43 0.67 -0.24 0.12  
SINCE JAN 1 11.16 11.01 0.15 8.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 9  
MONTH TO DATE 70 126 -56 46  
SINCE SEP 1 70 126 -56 46  
SINCE JUL 1 90 181 -91 68  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 40 45 -5 79  
SINCE SEP 1 40 45 -5 79  
SINCE JAN 1 586 513 73 645    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1000 PM  
LOWEST 36 100 PM  
AVERAGE 55  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 651 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 24 2025.....SUNRISE 652 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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