076  
CDUS45 KTFX 280736  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT MON SEP 28 2026  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 27 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 339 PM 84 1963 65 -9 77  
MINIMUM 34 334 AM 22 1961 36 -2 37  
AVERAGE 45 50 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2014 0.03 -0.03 0.00  
MONTH TO DATE 0.31 0.82 -0.51 0.12  
SINCE OCT 1 5.12 9.74 -4.62 4.08  
SINCE JAN 1 4.90 8.39 -3.49 3.80  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 15 5 8  
MONTH TO DATE 191 270 -79 134  
SINCE SEP 1 191 270 -79 134  
SINCE JUL 1 246 425 -179 206  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 18  
SINCE SEP 1 2 0 2 18  
SINCE JAN 1 271 111 160 136    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 33 200 PM  
AVERAGE 53  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 2010  
MINIMUM TEMPERATURE (F) 36 21 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2026.....SUNRISE 725 AM MDT SUNSET 716 PM MDT  
SEPTEMBER 29 2026.....SUNRISE 726 AM MDT SUNSET 714 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