115  
CDUS45 KTFX 010741  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT WED OCT 01 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 30 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 68 108 PM 85 1963 63 5 61  
2011  
MINIMUM 47 257 AM 15 1950 35 12 28  
AVERAGE 58 49 9 45  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.04 2009 0.03 MM 0.00  
MONTH TO DATE 0.12 0.91 -0.79 0.42  
SINCE OCT 1 4.08 9.83 -5.75 3.75  
SINCE JAN 1 3.80 8.48 -4.68 3.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 16 -9 20  
MONTH TO DATE 144 317 -173 171  
SINCE SEP 1 144 317 -173 171  
SINCE JUL 1 216 472 -256 298  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 18 6 12 7  
SINCE SEP 1 18 6 12 7  
SINCE JAN 1 136 117 19 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 36 100 PM  
AVERAGE 63  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1957  
2011  
MINIMUM TEMPERATURE (F) 34 15 1950  
 
SUNRISE AND SUNSET  
OCTOBER 1 2025.......SUNRISE 729 AM MDT SUNSET 710 PM MDT  
OCTOBER 2 2025.......SUNRISE 730 AM MDT SUNSET 708 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page