676  
CDUS45 KTFX 302240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT MAY 30 2026  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 30 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 1204 AM 88 2020 66 -9 75  
MINIMUM 51 111 PM 28 1978 39 12 47  
AVERAGE 54 53 1 61  
 
PRECIPITATION (IN)  
TODAY 0.29 1.09 1988 0.08 0.21 0.00  
MONTH TO DATE 0.38 1.69 -1.31 0.98  
SINCE OCT 1 1.36 5.18 -3.82 2.46  
SINCE JAN 1 1.14 3.83 -2.69 2.18  
 
DEGREE DAYS  
HEATING  
TODAY 11 12 -1 4  
MONTH TO DATE 344 484 -140 415  
SINCE MAR 1 1680 2217 -537 1958  
SINCE JUL 1 6082 8269 -2187 7596  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 59  
AVERAGE 76  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1972  
MINIMUM TEMPERATURE (F) 40 25 1982  
 
SUNRISE AND SUNSET  
MAY 30 2026...........SUNRISE 547 AM MDT SUNSET 909 PM MDT  
MAY 31 2026...........SUNRISE 546 AM MDT SUNSET 910 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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