915  
CDUS45 KTFX 060916  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
216 AM MST SAT DEC 06 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 5 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 1208 PM 63 1939 32 10 46  
MINIMUM 23 728 AM -27 1972 13 10 20  
AVERAGE 33 22 11 33  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 1974 0.01 -0.01 0.00  
MONTH TO DATE T 0.05 -0.05 0.00  
SINCE OCT 1 0.17 1.14 -0.97 0.28  
SINCE JAN 1 3.97 9.62 -5.65 3.60  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 43 -11 32  
MONTH TO DATE 178 210 -32 152  
SINCE DEC 1 178 210 -32 152  
SINCE JUL 1 1783 2442 -659 1970  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 136 117 19 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 46 1200 PM  
AVERAGE 69  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2023  
MINIMUM TEMPERATURE (F) 12 -24 1972  
 
SUNRISE AND SUNSET  
DECEMBER 6 2025......SUNRISE 755 AM MST SUNSET 448 PM MST  
DECEMBER 7 2025......SUNRISE 756 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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