917  
CDUS45 KTFX 190739  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT THU OCT 19 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 18 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 152 PM 79 2003 54 16 73  
MINIMUM 31 556 AM 12 1949 28 3 32  
AVERAGE 51 41 10 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1943 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.47 -0.36 0.04  
SINCE OCT 1 0.11 0.47 -0.36 0.04  
SINCE JAN 1 5.38 8.95 -3.57 3.99  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 24 -10 12  
MONTH TO DATE 276 362 -86 248  
SINCE SEP 1 536 678 -142 442  
SINCE JUL 1 634 833 -199 473  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 5 6 -1 45  
SINCE JAN 1 123 117 6 256    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 700 AM  
LOWEST 27 400 PM  
AVERAGE 48  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 75 2003  
MINIMUM TEMPERATURE (F) 28 11 1949  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 751 AM MDT SUNSET 638 PM MDT  
OCTOBER 20 2023.......SUNRISE 753 AM MDT SUNSET 637 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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