148  
CDUS45 KTFX 300733  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT WED APR 30 2025  
   
...............................  
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR APRIL 29 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 60 1150 AM 80 1992 57 3 56  
MINIMUM 36 1148 PM 14 2011 30 6 28  
AVERAGE 48 44 4 42  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 2003 0.04 -0.04 T  
MONTH TO DATE 0.40 1.14 -0.74 0.20  
SINCE OCT 1 1.48 3.45 -1.97 1.11  
SINCE JAN 1 1.20 2.10 -0.90 0.68  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 21 -4 23  
MONTH TO DATE 679 726 -47 626  
SINCE MAR 1 1522 1712 -190 1605  
SINCE JUL 1 7160 7764 -604 7199  
 
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 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 400 AM  
LOWEST 42 1200 PM  
AVERAGE 58  
   
......................................................  
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 2021  
MINIMUM TEMPERATURE (F) 31 16 1950  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 620 AM MDT SUNSET 836 PM MDT  
MAY 1 2025...........SUNRISE 618 AM MDT SUNSET 837 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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