783  
CDUS45 KTFX 080734  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT TUE SEP 08 2026  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 7 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 65 156 PM 100 2022 75 -10 87  
MINIMUM 52 720 AM 27 1929 45 7 47  
AVERAGE 59 60 -1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.48 0.79 2001 0.04 0.44 T  
MONTH TO DATE 0.51 0.33 0.18 T  
SINCE OCT 1 16.31 13.76 2.55 11.13  
SINCE JAN 1 14.47 11.48 2.99 10.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1962 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.4 -0.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 0  
MONTH TO DATE 16 38 -22 22  
SINCE SEP 1 16 38 -22 22  
SINCE JUL 1 78 152 -74 65  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 5 11 -6 19  
SINCE SEP 1 5 11 -6 19  
SINCE JAN 1 375 294 81 318    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 18.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1979  
MINIMUM TEMPERATURE (F) 45 28 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2026.....SUNRISE 654 AM MDT SUNSET 751 PM MDT  
SEPTEMBER 9 2026.....SUNRISE 655 AM MDT SUNSET 749 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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