816  
CDUS45 KTFX 280741  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 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 18 245 PM 71 1983 50 -32 43  
MINIMUM 7R 1159 PM 8 2019 25 -18 24  
AVERAGE 13 38 -25 34  
 
PRECIPITATION (IN)  
YESTERDAY T 0.45 1989 0.02 -0.02 0.00  
MONTH TO DATE 0.40 0.65 -0.25 0.37  
SINCE OCT 1 0.40 0.65 -0.25 0.37  
SINCE JAN 1 5.67 9.13 -3.46 4.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 27 25 31  
MONTH TO DATE 504 592 -88 475  
SINCE SEP 1 764 908 -144 669  
SINCE JUL 1 862 1063 -201 700  
 
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 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 83 1100 AM  
AVERAGE 92  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 74 1987  
MINIMUM TEMPERATURE (F) 25 1 1991  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 803 AM MDT SUNSET 624 PM MDT  
OCTOBER 29 2023.......SUNRISE 805 AM MDT SUNSET 622 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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