165  
CDUS45 KTFX 290739  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT FRI MAY 29 2026  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 28 2026  
 
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)  
YESTERDAY  
MAXIMUM 87 413 PM 89 2003 66 21 74  
MINIMUM 45 502 AM 25 1947 39 6 45  
AVERAGE 66 52 14 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1964 0.08 -0.08 0.00  
MONTH TO DATE 0.09 1.54 -1.45 0.98  
SINCE OCT 1 1.07 5.03 -3.96 2.46  
SINCE JAN 1 0.85 3.68 -2.83 2.18  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 13 -13 5  
MONTH TO DATE 333 460 -127 410  
SINCE MAR 1 1669 2193 -524 1953  
SINCE JUL 1 6071 8245 -2174 7591  
 
COOLING  
YESTERDAY 1 0 1 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 38 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 11 400 PM  
AVERAGE 49  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2003  
MINIMUM TEMPERATURE (F) 39 23 1982  
 
SUNRISE AND SUNSET  
MAY 29 2026...........SUNRISE 548 AM MDT SUNSET 908 PM MDT  
MAY 30 2026...........SUNRISE 547 AM MDT SUNSET 909 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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