909  
CDUS45 KTFX 210859  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
159 AM MST TUE JAN 21 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JANUARY 20 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 4 339 PM 54 1981 32 -28 42  
MINIMUM -20 821 AM -33 1949 13 -33 19  
AVERAGE -8 23 -31 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.13 0.00 0.11  
SINCE OCT 1 0.41 1.48 -1.07 0.54  
SINCE JAN 1 0.13 0.13 0.00 0.11  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 73 42 31 34  
MONTH TO DATE 929 859 70 1069  
SINCE DEC 1 1969 2221 -252 2181  
SINCE JUL 1 3787 4453 -666 4134  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 57 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 52 1950  
MINIMUM TEMPERATURE (F) 13 -30 1962  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 801 AM MST SUNSET 523 PM MST  
JANUARY 22 2025.......SUNRISE 800 AM MST SUNSET 524 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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