569  
CDUS45 KTFX 100844  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
144 AM MST WED DEC 10 2025  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 9 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 54 1026 AM 62 1957 32 22 33  
MINIMUM 31 1133 PM -39 1972 10 21 26  
AVERAGE 43 21 22 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1970 0.02 -0.02 T  
MONTH TO DATE 0.09 0.15 -0.06 T  
SINCE OCT 1 2.49 1.99 0.50 1.62  
SINCE JAN 1 11.87 13.14 -1.27 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 22 44 -22 35  
MONTH TO DATE 291 383 -92 293  
SINCE DEC 1 291 383 -92 293  
SINCE JUL 1 1931 2485 -554 1981  
 
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 37 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1100 PM  
LOWEST 41 300 PM  
AVERAGE 57  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1939  
MINIMUM TEMPERATURE (F) 10 -29 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 755 AM MST SUNSET 440 PM MST  
DECEMBER 11 2025......SUNRISE 756 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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