400  
CDUS45 KTFX 152241  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
441 PM MDT TUE JUL 15 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 15 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 68 254 PM 95 1971 83 -15 86  
MINIMUM 53 512 AM 35 1983 48 5 58  
AVERAGE 61 65 -4 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 1973 0.02 -0.02 0.00  
MONTH TO DATE 0.41 0.45 -0.04 0.32  
SINCE OCT 1 3.16 7.61 -4.45 2.64  
SINCE JAN 1 2.88 6.26 -3.38 2.21  
 
DEGREE DAYS  
HEATING  
TODAY 4 2 2 0  
MONTH TO DATE 21 46 -25 33  
SINCE JUN 1 210 308 -98 214  
SINCE JUL 1 21 46 -25 33  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 33 23 10 52  
SINCE JUN 1 35 31 4 60  
SINCE JAN 1 36 31 5 60    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 54  
AVERAGE 70  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1971  
2003  
MINIMUM TEMPERATURE (F) 48 34 1999  
 
SUNRISE AND SUNSET  
JULY 15 2025..........SUNRISE 557 AM MDT SUNSET 915 PM MDT  
JULY 16 2025..........SUNRISE 558 AM MDT SUNSET 914 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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