516  
CDUS45 KTFX 132240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 13 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 13 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 46 259 PM 87 2013 62 -16 74  
MINIMUM 37 404 AM 20 1983 35 2 43  
AVERAGE 42 48 -6 59  
 
PRECIPITATION (IN)  
TODAY 0.01 0.38 2017 0.05 -0.04 0.00  
MONTH TO DATE 0.48 0.58 -0.10 0.01  
SINCE OCT 1 1.96 4.07 -2.11 1.12  
SINCE JAN 1 1.68 2.72 -1.04 0.69  
 
DEGREE DAYS  
HEATING  
TODAY 23 17 6 6  
MONTH TO DATE 170 243 -73 252  
SINCE MAR 1 1713 1976 -263 1887  
SINCE JUL 1 7351 8028 -677 7481  
 
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 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 76  
AVERAGE 86  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 82 1987  
MINIMUM TEMPERATURE (F) 35 20 1983  
 
SUNRISE AND SUNSET  
MAY 13 2025...........SUNRISE 602 AM MDT SUNSET 852 PM MDT  
MAY 14 2025...........SUNRISE 601 AM MDT SUNSET 853 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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