210  
CDUS45 KTFX 042240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU SEP 04 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 64 259 PM 94 2001 76 -12 80  
2003  
2022  
MINIMUM 50 351 AM 33 1929 46 4 48  
AVERAGE 57 61 -4 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1910 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.20 -0.20 0.03  
SINCE OCT 1 11.13 13.63 -2.50 13.08  
SINCE JAN 1 10.05 11.35 -1.30 10.98  
 
DEGREE DAYS  
HEATING  
TODAY 8 5 3 1  
MONTH TO DATE 8 20 -12 1  
SINCE SEP 1 8 20 -12 1  
SINCE JUL 1 51 134 -83 52  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 17 8 9 19  
SINCE SEP 1 17 8 9 19  
SINCE JAN 1 316 291 25 343    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 AM  
LOWEST 40 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1967  
MINIMUM TEMPERATURE (F) 46 31 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 649 AM MDT SUNSET 759 PM MDT  
SEPTEMBER 5 2025.....SUNRISE 650 AM MDT SUNSET 757 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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