941  
CDUS45 KTFX 132240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED AUG 13 2025  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 13 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 94 258 PM 99 2015 85 9 87  
MINIMUM 57 432 AM 40 1896 51 6 49  
1918  
2005  
AVERAGE 76 68 8 68  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 1908 0.04 -0.04 0.20  
MONTH TO DATE 0.28 0.45 -0.17 0.43  
SINCE OCT 1 10.80 12.66 -1.86 12.82  
SINCE JAN 1 9.72 10.38 -0.66 10.72  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 9 14 -5 15  
SINCE JUN 1 182 255 -73 225  
SINCE JUL 1 39 62 -23 33  
 
COOLING  
TODAY 11 4 7 3  
MONTH TO DATE 56 68 -12 53  
SINCE JUN 1 219 228 -9 268  
SINCE JAN 1 233 231 2 268    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 400 AM  
LOWEST 15 1200 PM  
AVERAGE 34  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1971  
MINIMUM TEMPERATURE (F) 51 36 1995  
 
SUNRISE AND SUNSET  
AUGUST 13 2025........SUNRISE 619 AM MDT SUNSET 840 PM MDT  
AUGUST 14 2025........SUNRISE 621 AM MDT SUNSET 838 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page