546  
CDUS45 KTFX 110735  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT THU JUN 11 2026  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 10 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1111 AM 96 1918 71 -11 88  
MINIMUM 44 655 PM 31 1999 45 -1 53  
AVERAGE 52 58 -6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 2.24 2002 0.11 0.06 T  
MONTH TO DATE 1.13 1.11 0.02 0.28  
SINCE OCT 1 10.28 9.37 0.91 7.58  
SINCE JAN 1 8.44 7.09 1.35 6.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2008 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 41.7 66.0 -24.3 47.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 8 5 0  
MONTH TO DATE 96 84 12 69  
SINCE JUN 1 96 84 12 69  
SINCE JUL 1 6107 7612 -1505 7077  
 
COOLING  
YESTERDAY 0 0 0 6  
MONTH TO DATE 0 0 0 11  
SINCE JUN 1 0 0 0 11  
SINCE JAN 1 20 3 17 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 19.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 PM  
LOWEST 32 1100 AM  
AVERAGE 63  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 1918  
MINIMUM TEMPERATURE (F) 45 32 2008  
 
SUNRISE AND SUNSET  
JUNE 11 2026..........SUNRISE 528 AM MDT SUNSET 922 PM MDT  
JUNE 12 2026..........SUNRISE 528 AM MDT SUNSET 923 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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