645  
CDUS45 KTFX 130732  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT WED SEP 13 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR SEPTEMBER 12 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 79 233 PM 91 1990 72 7 78  
MINIMUM 44 614 AM 22 1989 41 3 43  
AVERAGE 62 56 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.33 1978 0.03 0.00 0.00  
MONTH TO DATE 0.54 0.36 0.18 0.00  
SINCE OCT 1 5.72 9.28 -3.56 4.18  
SINCE JAN 1 5.04 7.93 -2.89 3.13  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 9 -6 4  
MONTH TO DATE 57 90 -33 42  
SINCE SEP 1 57 90 -33 42  
SINCE JUL 1 155 245 -90 73  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 45  
SINCE SEP 1 5 0 5 45  
SINCE JAN 1 123 111 12 256    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 24 100 PM  
AVERAGE 53  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1948  
MINIMUM TEMPERATURE (F) 40 22 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2023.....SUNRISE 706 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 14 2023.....SUNRISE 707 AM MDT SUNSET 743 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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