243  
CDUS43 KUNR 190835  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
235 AM MDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 18 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 85 406 PM 74 11 78  
MINIMUM 53 216 AM 43 10 48  
AVERAGE 69 58 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 1.00 0.52 0.48 1.62  
SINCE SEP 1 1.00 0.52 0.48 1.62  
SINCE JAN 1 14.70 10.86 3.84 13.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 2  
MONTH TO DATE 35 92 -57 52  
SINCE SEP 1 35 92 -57 52  
SINCE JUL 1 71 147 -76 56  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 44 41 3 100  
SINCE SEP 1 44 41 3 100  
SINCE JAN 1 471 509 -38 721    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 200 AM  
LOWEST 13 300 PM  
AVERAGE 31  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 646 AM MDT SUNSET 705 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 647 AM MDT SUNSET 703 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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