790  
CDUS45 KTFX 160741  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT THU OCT 16 2025  
   
...............................
 
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR OCTOBER 15 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 45 415 PM 82 1991 58 -13 74  
MINIMUM 36 827 AM 18 1960 30 6 33  
2002  
AVERAGE 41 44 -3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.24 1935 0.04 0.00 0.00  
MONTH TO DATE 1.15 0.55 0.60 0.00  
SINCE OCT 1 1.15 0.55 0.60 0.00  
SINCE JAN 1 10.53 11.70 -1.17 12.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 21 3 11  
MONTH TO DATE 260 268 -8 158  
SINCE SEP 1 397 542 -145 299  
SINCE JUL 1 437 648 -211 348  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 15 11 4 28  
SINCE JAN 1 259 233 26 329    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 73 200 PM  
AVERAGE 85  
   
......................................................
 
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 2024  
MINIMUM TEMPERATURE (F) 29 18 1999  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 743 AM MDT SUNSET 636 PM MDT  
OCTOBER 17 2025.......SUNRISE 744 AM MDT SUNSET 635 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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