935  
CDUS45 KTFX 050734  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT FRI SEP 05 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 78 155 PM 92 1998 75 3 75  
MINIMUM 49 625 AM 32 1975 42 7 41  
AVERAGE 64 59 5 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1949 0.03 -0.03 0.00  
2023  
MONTH TO DATE 0.00 0.12 -0.12 0.31  
SINCE OCT 1 3.96 9.04 -5.08 3.64  
SINCE JAN 1 3.68 7.69 -4.01 3.21  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 7 -6 7  
MONTH TO DATE 1 26 -25 9  
SINCE SEP 1 1 26 -25 9  
SINCE JUL 1 73 181 -108 136  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 0 13 3  
SINCE SEP 1 13 0 13 3  
SINCE JAN 1 131 111 20 185    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1100 PM  
LOWEST 25 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1976  
MINIMUM TEMPERATURE (F) 42 27 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 657 AM MDT SUNSET 759 PM MDT  
SEPTEMBER 6 2025.....SUNRISE 658 AM MDT SUNSET 757 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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