341  
CDUS45 KTFX 190742  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 AM MDT TUE AUG 19 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR AUGUST 18 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 89 324 PM 94 1986 80 9 89  
MINIMUM 46 403 AM 35 1978 46 0 53  
AVERAGE 68 63 5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 2007 0.03 -0.03 0.00  
MONTH TO DATE 0.37 0.49 -0.12 0.47  
SINCE OCT 1 3.87 8.54 -4.67 3.20  
SINCE JAN 1 3.59 7.19 -3.60 2.77  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 31 34 -3 35  
SINCE JUN 1 246 359 -113 256  
SINCE JUL 1 57 97 -40 75  
 
COOLING  
YESTERDAY 3 1 2 6  
MONTH TO DATE 30 32 -2 46  
SINCE JUN 1 86 100 -14 176  
SINCE JAN 1 87 100 -13 176    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 20 500 PM  
AVERAGE 53  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 96 1942  
MINIMUM TEMPERATURE (F) 46 36 1964  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 637 AM MDT SUNSET 830 PM MDT  
AUGUST 20 2025........SUNRISE 638 AM MDT SUNSET 828 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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