684  
CDUS45 KTFX 212240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 54 200 PM 84 1967 64 -10 79  
MINIMUM 31 500 AM 25 2001 37 -6 46  
2021  
AVERAGE 43 51 -8 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 1961 0.06 -0.06 0.00  
MONTH TO DATE 0.10 1.05 -0.95 0.51  
SINCE OCT 1 1.21 4.54 -3.33 2.29  
SINCE JAN 1 0.78 3.19 -2.41 1.61  
 
DEGREE DAYS  
HEATING  
TODAY 22 14 8 2  
MONTH TO DATE 383 366 17 274  
SINCE MAR 1 2018 2099 -81 2355  
SINCE JUL 1 7612 8151 -539 8264  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 31  
AVERAGE 55  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1967  
MINIMUM TEMPERATURE (F) 38 25 2021  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 554 AM MDT SUNSET 901 PM MDT  
MAY 22 2024...........SUNRISE 553 AM MDT SUNSET 902 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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