028  
CDUS45 KTFX 010732  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT THU JUN 01 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 31 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 66 116 PM 87 1972 66 0 56  
MINIMUM 46 501 AM 25 1982 40 6 37  
AVERAGE 56 53 3 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.47 1990 0.07 -0.01 0.00  
MONTH TO DATE 1.02 1.76 -0.74 1.10  
SINCE OCT 1 2.80 5.25 -2.45 2.58  
SINCE JAN 1 2.12 3.90 -1.78 1.53  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 12 -3 18  
MONTH TO DATE 371 496 -125 565  
SINCE MAR 1 2452 2229 223 2450  
SINCE JUL 1 8361 8281 80 7912  
 
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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 47 1200 PM  
AVERAGE 74  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1977  
MINIMUM TEMPERATURE (F) 40 27 1984  
 
SUNRISE AND SUNSET  
JUNE 1 2023..........SUNRISE 546 AM MDT SUNSET 911 PM MDT  
JUNE 2 2023..........SUNRISE 545 AM MDT SUNSET 911 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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