214  
CDUS45 KTFX 110852  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
152 AM MST THU DEC 11 2025  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 10 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61R 357 PM 58 1939 32 29 37  
MINIMUM 31 1245 AM -29 1972 10 21 20  
AVERAGE 46 21 25 29  
 
PRECIPITATION (IN)  
YESTERDAY T 0.37 1945 0.01 -0.01 0.00  
MONTH TO DATE 0.09 0.16 -0.07 T  
SINCE OCT 1 2.49 2.00 0.49 1.62  
SINCE JAN 1 11.87 13.15 -1.28 14.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 2.0  
SINCE DEC 1 2.0  
SINCE JUL 1 2.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 44 -25 36  
MONTH TO DATE 310 427 -117 329  
SINCE DEC 1 310 427 -117 329  
SINCE JUL 1 1950 2529 -579 2017  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 259 233 26 329    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 34 1100 PM  
AVERAGE 56  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 2004  
MINIMUM TEMPERATURE (F) 10 -25 1961  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 756 AM MST SUNSET 440 PM MST  
DECEMBER 12 2025......SUNRISE 757 AM MST SUNSET 440 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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