908  
CDUS45 KTFX 100738  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT WED MAY 10 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 9 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 506 PM 81 2012 61 -6 41  
MINIMUM 31 440 AM 23 2002 34 -3 25  
AVERAGE 43 47 -4 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.58 1992 0.04 0.09 T  
MONTH TO DATE 0.24 0.38 -0.14 0.44  
SINCE OCT 1 2.02 3.87 -1.85 1.92  
SINCE JAN 1 1.34 2.52 -1.18 0.87  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 18 4 32  
MONTH TO DATE 130 174 -44 187  
SINCE MAR 1 2211 1907 304 2072  
SINCE JUL 1 8120 7959 161 7534  
 
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 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 40 600 PM  
AVERAGE 70  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 82 1940  
MINIMUM TEMPERATURE (F) 34 19 1946  
 
SUNRISE AND SUNSET  
MAY 10 2023...........SUNRISE 607 AM MDT SUNSET 847 PM MDT  
MAY 11 2023...........SUNRISE 605 AM MDT SUNSET 849 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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