729  
CDUS45 KTFX 120750  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
150 AM MDT SUN OCT 12 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 11 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 53 118 PM 83 1991 58 -5 69  
MINIMUM 40 1159 PM 4 2019 31 9 35  
AVERAGE 47 44 3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.57 1981 0.02 0.05 0.00  
MONTH TO DATE 0.19 0.30 -0.11 0.00  
SINCE OCT 1 0.19 0.30 -0.11 0.00  
SINCE JAN 1 3.99 8.78 -4.79 3.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 21 -3 13  
MONTH TO DATE 160 205 -45 116  
SINCE SEP 1 304 521 -217 287  
SINCE JUL 1 376 676 -300 414  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 18 6 12 7  
SINCE JAN 1 136 117 19 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 82 600 PM  
AVERAGE 91  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 80 1950  
MINIMUM TEMPERATURE (F) 30 12 2009  
 
SUNRISE AND SUNSET  
OCTOBER 12 2025.......SUNRISE 743 AM MDT SUNSET 650 PM MDT  
OCTOBER 13 2025.......SUNRISE 744 AM MDT SUNSET 648 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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