108  
CDUS43 KUNR 180844  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
244 AM MDT MON SEP 18 2023  
   
...............................
 
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
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 85 402 PM 74 11 72  
MINIMUM 50 912 PM 44 6 49  
AVERAGE 68 59 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 1.00 0.49 0.51 1.62  
SINCE SEP 1 1.00 0.49 0.51 1.62  
SINCE JAN 1 14.70 10.83 3.87 13.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 4  
MONTH TO DATE 35 84 -49 50  
SINCE SEP 1 35 84 -49 50  
SINCE JUL 1 71 139 -68 54  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 40 40 0 100  
SINCE SEP 1 40 40 0 100  
SINCE JAN 1 467 508 -41 721    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 14 300 PM  
AVERAGE 39  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 644 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 19 2023.....SUNRISE 646 AM MDT SUNSET 705 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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