201  
CDUS45 KTFX 012321  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
421 PM MST FRI DEC 01 2023  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 1 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 35 254 PM 60 2021 33 2 37  
MINIMUM 18 627 AM -16 1985 14 4 19  
AVERAGE 27 24 3 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1982 0.01 -0.01 0.11  
MONTH TO DATE 0.00 0.01 -0.01 0.11  
SINCE OCT 1 0.41 1.10 -0.69 0.62  
SINCE JAN 1 5.68 9.58 -3.90 4.57  
 
DEGREE DAYS  
HEATING  
TODAY 38 41 -3 37  
MONTH TO DATE 38 41 -3 37  
SINCE DEC 1 38 41 -3 37  
SINCE JUL 1 1982 2273 -291 2253  
 
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 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 45  
AVERAGE 65  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 2021  
MINIMUM TEMPERATURE (F) 14 -7 1985  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 749 AM MST SUNSET 449 PM MST  
DECEMBER 2 2023......SUNRISE 750 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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