586  
CDUS45 KTFX 312340  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI JAN 31 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JANUARY 31 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 36 346 PM 57 1971 33 3 54  
MINIMUM 22 650 AM -27 1951 13 9 27  
AVERAGE 29 23 6 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1972 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.20 -0.07 0.11  
SINCE OCT 1 0.41 1.55 -1.14 0.54  
SINCE JAN 1 0.13 0.20 -0.07 0.11  
 
DEGREE DAYS  
HEATING  
TODAY 36 42 -6 24  
MONTH TO DATE 1469 1321 148 1400  
SINCE DEC 1 2509 2683 -174 2512  
SINCE JUL 1 4327 4915 -588 4465  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 42  
AVERAGE 52  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 54 1992  
MINIMUM TEMPERATURE (F) 13 -25 1989  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 751 AM MST SUNSET 537 PM MST  
FEBRUARY 1 2025......SUNRISE 750 AM MST SUNSET 538 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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