478  
CDUS45 KTFX 280850  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
150 AM MST THU DEC 28 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 27 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 30 242 PM 57 1980 30 0 44  
MINIMUM 9 407 AM -16 1941 11 -2 32  
AVERAGE 20 20 0 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1946 0.00 0.00 0.05  
MONTH TO DATE 0.02 0.23 -0.21 0.16  
SINCE OCT 1 0.43 1.32 -0.89 0.67  
SINCE JAN 1 5.70 9.80 -4.10 4.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 44 1 27  
MONTH TO DATE 975 1187 -212 1150  
SINCE DEC 1 975 1187 -212 1150  
SINCE JUL 1 2928 3419 -491 3366  
 
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 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 700 AM  
LOWEST 63 200 PM  
AVERAGE 79  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 52 1945  
MINIMUM TEMPERATURE (F) 11 -24 1978  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 809 AM MST SUNSET 455 PM MST  
DECEMBER 29 2023......SUNRISE 809 AM MST SUNSET 456 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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