505  
CDUS45 KTFX 310745  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
145 AM MDT TUE OCT 31 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR OCTOBER 30 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 33 409 PM 69 1962 49 -16 51  
MINIMUM 5 525 AM -8 2019 25 -20 26  
AVERAGE 19 37 -18 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2016 0.02 -0.02 0.00  
MONTH TO DATE 0.40 0.70 -0.30 0.37  
SINCE OCT 1 0.40 0.70 -0.30 0.37  
SINCE JAN 1 5.67 9.18 -3.51 4.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 28 18 26  
MONTH TO DATE 656 676 -20 558  
SINCE SEP 1 916 992 -76 752  
SINCE JUL 1 1014 1147 -133 783  
 
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 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 600 AM  
LOWEST 49 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 69 2014  
MINIMUM TEMPERATURE (F) 24 -6 2002  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 808 AM MDT SUNSET 619 PM MDT  
NOVEMBER 1 2023......SUNRISE 809 AM MDT SUNSET 618 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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