793  
CDUS45 KTFX 032240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED SEP 03 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 3 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 258 PM 102 2022 77 12 85  
MINIMUM 48 545 AM 34 1956 46 2 56  
AVERAGE 69 61 8 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1909 0.06 -0.06 0.03  
MONTH TO DATE 0.00 0.15 -0.15 0.03  
SINCE OCT 1 11.13 13.58 -2.45 13.08  
SINCE JAN 1 10.05 11.30 -1.25 10.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 0 15 -15 0  
SINCE SEP 1 0 15 -15 0  
SINCE JUL 1 43 129 -86 51  
 
COOLING  
TODAY 4 2 2 6  
MONTH TO DATE 17 6 11 19  
SINCE SEP 1 17 6 11 19  
SINCE JAN 1 316 289 27 343    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 25 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2001  
2003  
2022  
MINIMUM TEMPERATURE (F) 46 33 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2025.....SUNRISE 647 AM MDT SUNSET 801 PM MDT  
SEPTEMBER 4 2025.....SUNRISE 649 AM MDT SUNSET 759 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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