084  
CDUS45 KTFX 170836  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MST SUN DEC 17 2023  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 16 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 43 340 PM 55 1962 30 13 15  
MINIMUM 23 837 AM -26 1964 11 12 2  
AVERAGE 33 20 13 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2014 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.15 -0.14 0.11  
SINCE OCT 1 0.42 1.24 -0.82 0.62  
SINCE JAN 1 5.69 9.72 -4.03 4.57  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 45 -13 56  
MONTH TO DATE 559 693 -134 754  
SINCE DEC 1 559 693 -134 754  
SINCE JUL 1 2512 2925 -413 2970  
 
COOLING  
YESTERDAY 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 24 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 700 AM  
LOWEST 36 400 PM  
AVERAGE 57  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 1980  
MINIMUM TEMPERATURE (F) 11 -27 1964  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 804 AM MST SUNSET 449 PM MST  
DECEMBER 18 2023......SUNRISE 804 AM MST SUNSET 449 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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