417  
CDUS45 KTFX 172240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU JUL 17 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 17 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 85 259 PM 97 1966 83 2 90  
MINIMUM 46 541 AM 33 1973 48 -2 51  
AVERAGE 66 66 0 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 1987 0.03 -0.03 T  
MONTH TO DATE 0.41 0.51 -0.10 0.32  
SINCE OCT 1 3.16 7.67 -4.51 2.64  
SINCE JAN 1 2.88 6.32 -3.44 2.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 23 50 -27 33  
SINCE JUN 1 212 312 -100 214  
SINCE JUL 1 23 50 -27 33  
 
COOLING  
TODAY 1 2 -1 6  
MONTH TO DATE 34 27 7 61  
SINCE JUN 1 36 35 1 69  
SINCE JAN 1 37 35 2 69    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 16  
AVERAGE 50  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1951  
MINIMUM TEMPERATURE (F) 49 32 1973  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 559 AM MDT SUNSET 913 PM MDT  
JULY 18 2025..........SUNRISE 600 AM MDT SUNSET 912 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page