949  
CDUS45 KTFX 110846  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
146 AM MST MON DEC 11 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 156 PM 58 1939 31 7 37  
MINIMUM 24 1216 AM -23 1972 12 12 6  
AVERAGE 31 21 10 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1945 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.09 -0.08 0.11  
SINCE OCT 1 0.42 1.18 -0.76 0.62  
SINCE JAN 1 5.69 9.66 -3.97 4.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 44 -10 43  
MONTH TO DATE 331 427 -96 468  
SINCE DEC 1 331 427 -96 468  
SINCE JUL 1 2284 2659 -375 2684  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 123 117 6 256    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 15.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 55 100 AM  
AVERAGE 70  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 2004  
MINIMUM TEMPERATURE (F) 11 -40 1932  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 759 AM MST SUNSET 448 PM MST  
DECEMBER 12 2023......SUNRISE 800 AM MST SUNSET 448 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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