584  
CDUS45 KTFX 202340  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST WED DEC 20 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 48 307 PM 53 1942 30 18 31  
MINIMUM 25 728 AM -25 1990 11 14 12  
AVERAGE 37 20 17 22  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1963 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.18 -0.17 0.11  
SINCE OCT 1 0.42 1.27 -0.85 0.62  
SINCE JAN 1 5.69 9.75 -4.06 4.57  
 
DEGREE DAYS  
HEATING  
TODAY 28 45 -17 43  
MONTH TO DATE 678 873 -195 974  
SINCE DEC 1 678 873 -195 974  
SINCE JUL 1 2631 3105 -474 3190  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 123 117 6 256    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 49  
AVERAGE 62  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 53 1969  
2020  
MINIMUM TEMPERATURE (F) 11 -33 1983  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 806 AM MST SUNSET 450 PM MST  
DECEMBER 21 2023......SUNRISE 806 AM MST SUNSET 450 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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