113  
CDUS45 KTFX 032240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI OCT 03 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 3 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 249 PM 86 2010 62 2 64  
MINIMUM 43 320 AM 18 1999 34 9 24  
AVERAGE 54 48 6 44  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2016 0.03 -0.03 0.00  
MONTH TO DATE 0.12 0.09 0.03 0.00  
SINCE OCT 1 0.12 0.09 0.03 0.00  
SINCE JAN 1 3.92 8.57 -4.65 3.32  
 
DEGREE DAYS  
HEATING  
TODAY 11 17 -6 21  
MONTH TO DATE 26 50 -24 40  
SINCE SEP 1 170 366 -196 211  
SINCE JUL 1 242 521 -279 338  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 54  
AVERAGE 77  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 81 1980  
2024  
MINIMUM TEMPERATURE (F) 33 16 2012  
 
SUNRISE AND SUNSET  
OCTOBER 3 2025.......SUNRISE 731 AM MDT SUNSET 706 PM MDT  
OCTOBER 4 2025.......SUNRISE 733 AM MDT SUNSET 704 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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