942  
CDUS45 KTFX 132240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED AUG 13 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 13 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 91 253 PM 97 1940 82 9 75  
MINIMUM 54 412 AM 34 1947 47 7 48  
AVERAGE 73 64 9 62  
 
PRECIPITATION (IN)  
TODAY 0.01 0.56 1978 0.03 -0.02 0.05  
MONTH TO DATE 0.37 0.34 0.03 0.22  
SINCE OCT 1 3.87 8.39 -4.52 2.95  
SINCE JAN 1 3.59 7.04 -3.45 2.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 3  
MONTH TO DATE 30 20 10 21  
SINCE JUN 1 245 345 -100 242  
SINCE JUL 1 56 83 -27 61  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 15 26 -11 40  
SINCE JUN 1 71 94 -23 170  
SINCE JAN 1 72 94 -22 170    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 14  
AVERAGE 39  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 2003  
MINIMUM TEMPERATURE (F) 47 35 1985  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 629 AM MDT SUNSET 840 PM MDT  
AUGUST 14 2025........SUNRISE 631 AM MDT SUNSET 838 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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