157  
CDUS45 KTFX 110735  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT SUN MAY 11 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 10 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 80 116 PM 82 1940 61 19 67  
MINIMUM 49 543 AM 19 1946 34 15 31  
AVERAGE 65 47 18 49  
 
PRECIPITATION (IN)  
YESTERDAY T 0.69 1981 0.05 -0.05 0.00  
MONTH TO DATE 0.45 0.43 0.02 0.01  
SINCE OCT 1 1.93 3.92 -1.99 1.12  
SINCE JAN 1 1.65 2.57 -0.92 0.69  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 18 -18 16  
MONTH TO DATE 131 192 -61 228  
SINCE MAR 1 1674 1925 -251 1863  
SINCE JUL 1 7312 7977 -665 7457  
 
COOLING  
YESTERDAY 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 31 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 200 AM  
LOWEST 19 200 PM  
AVERAGE 37  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 83 1960  
MINIMUM TEMPERATURE (F) 34 20 1967  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 605 AM MDT SUNSET 849 PM MDT  
MAY 12 2025...........SUNRISE 603 AM MDT SUNSET 850 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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