605  
CDUS45 KTFX 120732  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT TUE AUG 12 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 11 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 83 507 PM 97 2003 82 1 80  
MINIMUM 47 534 AM 37 1977 47 0 42  
AVERAGE 65 65 0 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1948 0.02 -0.02 0.00  
MONTH TO DATE 0.36 0.28 0.08 0.17  
SINCE OCT 1 3.86 8.33 -4.47 2.90  
SINCE JAN 1 3.58 6.98 -3.40 2.47  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 30 16 14 18  
SINCE JUN 1 245 341 -96 239  
SINCE JUL 1 56 79 -23 58  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 1 22 -21 40  
SINCE JUN 1 57 90 -33 170  
SINCE JAN 1 58 90 -32 170    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 24 400 PM  
AVERAGE 54  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 1940  
MINIMUM TEMPERATURE (F) 47 36 1987  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 628 AM MDT SUNSET 841 PM MDT  
AUGUST 13 2025........SUNRISE 629 AM MDT SUNSET 840 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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