821  
CDUS45 KTFX 252240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN MAY 25 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 25 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 72 300 PM 83 2001 65 7 60  
MINIMUM 39 MM 19 1950 38 1 34  
AVERAGE 56 52 4 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1980 0.07 -0.07 T  
MONTH TO DATE 0.98 1.32 -0.34 0.51  
SINCE OCT 1 2.46 4.81 -2.35 1.62  
SINCE JAN 1 2.18 3.46 -1.28 1.19  
 
DEGREE DAYS  
HEATING  
TODAY 9 13 -4 18  
MONTH TO DATE 395 421 -26 446  
SINCE MAR 1 1938 2154 -216 2081  
SINCE JUL 1 7576 8206 -630 7675  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 25  
AVERAGE 52  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 1966  
MINIMUM TEMPERATURE (F) 39 26 1978  
 
SUNRISE AND SUNSET  
MAY 25 2025...........SUNRISE 550 AM MDT SUNSET 905 PM MDT  
MAY 26 2025...........SUNRISE 550 AM MDT SUNSET 906 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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