163  
CDUS45 KTFX 202240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI JUN 20 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JUNE 20 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 79 112 PM 93 1961 72 7 75  
MINIMUM 54 703 AM 32 1978 43 11 33  
AVERAGE 67 58 9 54  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 2003 0.06 -0.06 0.00  
MONTH TO DATE 0.16 1.45 -1.29 0.61  
SINCE OCT 1 2.62 6.70 -4.08 2.25  
SINCE JAN 1 2.34 5.35 -3.01 1.82  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 11  
MONTH TO DATE 107 200 -93 154  
SINCE JUN 1 107 200 -93 154  
SINCE JUL 1 7703 8481 -778 7909  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 4 0 4 1  
SINCE JUN 1 4 0 4 1  
SINCE JAN 1 5 0 5 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 16.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 19  
AVERAGE 47  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1970  
MINIMUM TEMPERATURE (F) 43 32 1960  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 542 AM MDT SUNSET 921 PM MDT  
JUNE 21 2025..........SUNRISE 543 AM MDT SUNSET 922 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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