476  
CDUS45 KTFX 120751  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
151 AM MDT WED AUG 12 2026  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 11 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 90 330 PM 97 2003 82 8 83  
MINIMUM 44 522 AM 37 1977 47 -3 47  
AVERAGE 67 65 2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1948 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.28 -0.28 0.36  
SINCE OCT 1 4.58 8.33 -3.75 3.86  
SINCE JAN 1 4.36 6.98 -2.62 3.58  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 16 0 30  
SINCE JUN 1 255 341 -86 245  
SINCE JUL 1 36 79 -43 56  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 36 22 14 1  
SINCE JUN 1 215 90 125 57  
SINCE JAN 1 216 90 126 58    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 600 AM  
LOWEST 13 300 PM  
AVERAGE 34  
   
......................................................
 
 
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 2026........SUNRISE 628 AM MDT SUNSET 842 PM MDT  
AUGUST 13 2026........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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