851  
CDUS45 KTFX 040734  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT FRI SEP 04 2026  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 3 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 73 358 PM 97 2022 75 -2 89  
MINIMUM 49 701 AM 30 1958 43 6 51  
AVERAGE 61 59 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1940 0.03 -0.03 0.00  
MONTH TO DATE T 0.09 -0.09 0.00  
SINCE OCT 1 4.81 9.01 -4.20 3.96  
SINCE JAN 1 4.59 7.66 -3.07 3.68  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 0  
MONTH TO DATE 8 19 -11 0  
SINCE SEP 1 8 19 -11 0  
SINCE JUL 1 63 174 -111 72  
 
COOLING  
YESTERDAY 0 0 0 5  
MONTH TO DATE 2 0 2 13  
SINCE SEP 1 2 0 2 13  
SINCE JAN 1 271 111 160 131    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1200 AM  
LOWEST 24 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1998  
MINIMUM TEMPERATURE (F) 42 32 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2026.....SUNRISE 656 AM MDT SUNSET 802 PM MDT  
SEPTEMBER 5 2026.....SUNRISE 657 AM MDT SUNSET 800 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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