921  
CDUS45 KTFX 202240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 20 2024  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 20 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 42 1015 AM 89 1958 64 -22 79  
MINIMUM 35 603 AM 24 2003 37 -2 43  
AVERAGE 39 50 -11 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 1974 0.06 -0.06 0.00  
MONTH TO DATE 0.10 0.99 -0.89 0.51  
SINCE OCT 1 1.21 4.48 -3.27 2.29  
SINCE JAN 1 0.78 3.13 -2.35 1.61  
 
DEGREE DAYS  
HEATING  
TODAY 26 15 11 4  
MONTH TO DATE 362 352 10 272  
SINCE MAR 1 1997 2085 -88 2353  
SINCE JUL 1 7591 8137 -546 8262  
 
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 16 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 55  
AVERAGE 65  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1967  
MINIMUM TEMPERATURE (F) 37 25 2001  
2021  
 
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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