351  
CDUS45 KTFX 170750  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
150 AM MDT TUE JUN 17 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JUNE 16 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 77 146 PM 90 1986 71 6 64  
MINIMUM 43 538 AM 32 1949 42 1 33  
2004  
AVERAGE 60 56 4 49  
 
PRECIPITATION (IN)  
YESTERDAY T 0.77 2010 0.06 -0.06 0.00  
MONTH TO DATE 0.16 1.20 -1.04 0.11  
SINCE OCT 1 2.62 6.45 -3.83 1.75  
SINCE JAN 1 2.34 5.10 -2.76 1.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 16  
MONTH TO DATE 99 168 -69 86  
SINCE JUN 1 99 168 -69 86  
SINCE JUL 1 7695 8449 -754 7841  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 0 0 0 1  
SINCE JAN 1 1 0 1 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 33 200 PM  
AVERAGE 60  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1986  
MINIMUM TEMPERATURE (F) 43 33 1973  
2024  
 
SUNRISE AND SUNSET  
JUNE 17 2025..........SUNRISE 542 AM MDT SUNSET 921 PM MDT  
JUNE 18 2025..........SUNRISE 542 AM MDT SUNSET 921 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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