219  
CDUS45 KTFX 270744  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
144 AM MDT WED AUG 27 2025  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 26 2025
 
 
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)  
YESTERDAY  
MAXIMUM 90 424 PM 96 1894 80 10 83  
2010  
MINIMUM 49 555 AM 35 1892 48 1 42  
AVERAGE 70 64 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1892 0.05 -0.05 0.00  
MONTH TO DATE 0.42 1.00 -0.58 0.45  
SINCE OCT 1 10.94 13.21 -2.27 12.84  
SINCE JAN 1 9.86 10.93 -1.07 10.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.5 -0.5 T  
SINCE JUL 1 0.0 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 2  
MONTH TO DATE 13 47 -34 21  
SINCE JUN 1 186 288 -102 231  
SINCE JUL 1 43 95 -52 39  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 107 110 -3 98  
SINCE JUN 1 270 270 0 313  
SINCE JAN 1 284 273 11 313    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 400 AM  
LOWEST 15 400 PM  
AVERAGE 43  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1971  
MINIMUM TEMPERATURE (F) 48 39 1911  
2018  
 
SUNRISE AND SUNSET  
AUGUST 27 2025........SUNRISE 638 AM MDT SUNSET 815 PM MDT  
AUGUST 28 2025........SUNRISE 639 AM MDT SUNSET 813 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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