757  
CDUS45 KTFX 200733  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT SUN JUL 20 2025  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 19 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 84 436 PM 99 1960 84 0 92  
MINIMUM 54 449 AM 32 1973 49 5 53  
AVERAGE 69 66 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1965 0.02 -0.02 0.00  
MONTH TO DATE 0.41 0.56 -0.15 0.32  
SINCE OCT 1 3.16 7.72 -4.56 2.64  
SINCE JAN 1 2.88 6.37 -3.49 2.21  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 23 52 -29 33  
SINCE JUN 1 212 314 -102 214  
SINCE JUL 1 23 52 -29 33  
 
COOLING  
YESTERDAY 4 2 2 8  
MONTH TO DATE 41 31 10 78  
SINCE JUN 1 43 39 4 86  
SINCE JAN 1 44 39 5 86    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 300 AM  
LOWEST 22 100 PM  
AVERAGE 45  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1960  
MINIMUM TEMPERATURE (F) 49 38 1987  
2019  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 602 AM MDT SUNSET 910 PM MDT  
JULY 21 2025..........SUNRISE 603 AM MDT SUNSET 909 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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