219  
CDUS45 KTFX 230739  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT FRI MAY 23 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 22 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 137 PM 85 1967 64 -6 55  
MINIMUM 37 612 AM 25 2021 38 -1 35  
AVERAGE 48 51 -3 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.02 2008 0.07 0.00 0.10  
MONTH TO DATE 0.98 1.12 -0.14 0.20  
SINCE OCT 1 2.46 4.61 -2.15 1.31  
SINCE JAN 1 2.18 3.26 -1.08 0.88  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 20  
MONTH TO DATE 357 380 -23 381  
SINCE MAR 1 1900 2113 -213 2016  
SINCE JUL 1 7538 8165 -627 7610  
 
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 35 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 53 100 PM  
AVERAGE 71  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1992  
MINIMUM TEMPERATURE (F) 38 23 1986  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 552 AM MDT SUNSET 903 PM MDT  
MAY 24 2025...........SUNRISE 551 AM MDT SUNSET 904 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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