982  
CDUS45 KTFX 270802  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
202 AM MDT SAT SEP 27 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 26 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 74 328 PM 87 1952 65 9 77  
MINIMUM 47 1159 PM 21 1972 36 11 50  
AVERAGE 61 51 10 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1982 0.04 -0.04 0.00  
MONTH TO DATE 0.12 0.79 -0.67 0.42  
SINCE OCT 1 4.08 9.71 -5.63 3.75  
SINCE JAN 1 3.80 8.36 -4.56 3.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 14 -10 1  
MONTH TO DATE 126 255 -129 146  
SINCE SEP 1 126 255 -129 146  
SINCE JUL 1 198 410 -212 273  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 18 0 18 7  
SINCE SEP 1 18 0 18 7  
SINCE JAN 1 136 111 25 189    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 700 AM  
LOWEST 14 300 PM  
AVERAGE 33  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 1963  
MINIMUM TEMPERATURE (F) 36 22 1961  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 724 AM MDT SUNSET 717 PM MDT  
SEPTEMBER 28 2025.....SUNRISE 725 AM MDT SUNSET 715 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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