574  
CDUS45 KTFX 050731  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT SAT SEP 05 2026  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 79 239 PM 94 2001 76 3 65  
2003  
2022  
MINIMUM 48 453 AM 33 1929 46 2 47  
AVERAGE 64 61 3 56  
 
PRECIPITATION (IN)  
YESTERDAY T 0.72 1910 0.05 -0.05 0.00  
MONTH TO DATE T 0.20 -0.20 0.00  
SINCE OCT 1 15.80 13.63 2.17 11.13  
SINCE JAN 1 13.96 11.35 2.61 10.05  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 5 -4 9  
MONTH TO DATE 1 20 -19 9  
SINCE SEP 1 1 20 -19 9  
SINCE JUL 1 63 134 -71 52  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 5 8 -3 17  
SINCE SEP 1 5 8 -3 17  
SINCE JAN 1 375 291 84 316    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 500 AM  
LOWEST 27 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1967  
MINIMUM TEMPERATURE (F) 46 31 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2026.....SUNRISE 650 AM MDT SUNSET 757 PM MDT  
SEPTEMBER 6 2026.....SUNRISE 651 AM MDT SUNSET 755 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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