301  
CDUS45 KTFX 112240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI JUL 11 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 11 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 76 256 PM 99 2002 81 -5 93  
MINIMUM 49 539 AM 36 1973 48 1 54  
AVERAGE 63 64 -1 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1987 0.03 -0.03 0.00  
MONTH TO DATE 0.41 0.34 0.07 0.32  
SINCE OCT 1 3.16 7.50 -4.34 2.64  
SINCE JAN 1 2.88 6.15 -3.27 2.21  
 
DEGREE DAYS  
HEATING  
TODAY 2 2 0 0  
MONTH TO DATE 18 38 -20 33  
SINCE JUN 1 207 300 -93 214  
SINCE JUL 1 18 38 -20 33  
 
COOLING  
TODAY 0 2 -2 9  
MONTH TO DATE 20 15 5 27  
SINCE JUN 1 22 23 -1 35  
SINCE JAN 1 23 23 0 35    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 21  
AVERAGE 54  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 102 2002  
MINIMUM TEMPERATURE (F) 48 36 1974  
 
SUNRISE AND SUNSET  
JULY 11 2025..........SUNRISE 554 AM MDT SUNSET 917 PM MDT  
JULY 12 2025..........SUNRISE 555 AM MDT SUNSET 917 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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