378  
CDUS43 KUNR 010844  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
144 AM MST THU JAN 01 2026  
   
...............................  
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR DECEMBER 31 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 54 126 PM 36 18 27  
MINIMUM 30 546 PM 14 16 14  
AVERAGE 42 25 17 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 -0.01 0.00  
MONTH TO DATE 0.67 0.36 0.31 0.33  
SINCE DEC 1 0.67 0.36 0.31 0.33  
SINCE JAN 1 14.20 13.58 0.62 10.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 40 -17 44  
MONTH TO DATE 886 1222 -336 968  
SINCE DEC 1 886 1222 -336 968  
SINCE JUL 1 2248 3041 -793 2370  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 608 519 89 686    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 600 PM  
LOWEST 31 100 PM  
AVERAGE 50  
   
......................................................  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 738 AM MST SUNSET 434 PM MST  
JANUARY 2 2026.......SUNRISE 738 AM MST SUNSET 435 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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