911  
CDUS43 KUNR 120837  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
237 AM MDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 72 417 PM 77 -5 81  
MINIMUM 41 314 AM 46 -5 43  
AVERAGE 57 62 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03 0.00  
MONTH TO DATE 0.89 0.31 0.58 1.36  
SINCE SEP 1 0.89 0.31 0.58 1.36  
SINCE JAN 1 14.59 10.65 3.94 12.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 5 3 3  
MONTH TO DATE 23 46 -23 34  
SINCE SEP 1 23 46 -23 34  
SINCE JUL 1 59 101 -42 38  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 37 31 6 98  
SINCE SEP 1 37 31 6 98  
SINCE JAN 1 464 499 -35 719    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 37 400 PM  
AVERAGE 69  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 637 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 639 AM MDT SUNSET 717 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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