042  
CDUS45 KTFX 252240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU SEP 25 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 25 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 82 248 PM 87 2001 66 16 84  
2015  
MINIMUM 43 654 AM 20 1984 37 6 48  
AVERAGE 63 51 12 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1981 0.03 -0.03 0.00  
MONTH TO DATE 0.12 0.75 -0.63 0.42  
SINCE OCT 1 4.08 9.67 -5.59 3.75  
SINCE JAN 1 3.80 8.32 -4.52 3.32  
 
DEGREE DAYS  
HEATING  
TODAY 2 14 -12 0  
MONTH TO DATE 122 241 -119 145  
SINCE SEP 1 122 241 -119 145  
SINCE JUL 1 194 396 -202 272  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 18 0 18 7  
SINCE SEP 1 18 0 18 7  
SINCE JAN 1 136 111 25 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 14  
AVERAGE 42  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1952  
MINIMUM TEMPERATURE (F) 36 21 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 721 AM MDT SUNSET 721 PM MDT  
SEPTEMBER 26 2025.....SUNRISE 723 AM MDT SUNSET 719 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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