562  
CDUS45 KTFX 200734  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT MON MAY 20 2024  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 123 PM 90 1954 64 -10 75  
MINIMUM 34 1143 PM 22 2003 37 -3 35  
AVERAGE 44 50 -6 55  
 
PRECIPITATION (IN)  
YESTERDAY T 0.83 1987 0.07 -0.07 0.00  
MONTH TO DATE 0.10 0.93 -0.83 0.51  
SINCE OCT 1 1.21 4.42 -3.21 2.29  
SINCE JAN 1 0.78 3.07 -2.29 1.61  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 15 6 10  
MONTH TO DATE 336 337 -1 268  
SINCE MAR 1 1971 2070 -99 2349  
SINCE JUL 1 7565 8122 -557 8258  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 AM  
LOWEST 23 100 PM  
AVERAGE 56  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1958  
MINIMUM TEMPERATURE (F) 37 24 2003  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 555 AM MDT SUNSET 900 PM MDT  
MAY 21 2024...........SUNRISE 554 AM MDT SUNSET 901 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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