181  
CDUS45 KTFX 010741  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT WED OCT 01 2025  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 30 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 73 434 PM 90 1963 66 7 60  
MINIMUM 45 417 AM 15 1985 35 10 33  
AVERAGE 59 51 8 47  
 
PRECIPITATION (IN)  
YESTERDAY T 0.87 1977 0.03 -0.03 0.00  
MONTH TO DATE 1.21 1.00 0.21 2.35  
SINCE OCT 1 11.17 13.43 -2.26 13.80  
SINCE JAN 1 9.38 11.15 -1.77 12.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 14 -8 18  
MONTH TO DATE 137 273 -136 141  
SINCE SEP 1 137 273 -136 141  
SINCE JUL 1 177 379 -202 190  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 15 11 4 28  
SINCE SEP 1 15 11 4 28  
SINCE JAN 1 259 233 26 329    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 34 400 PM  
AVERAGE 62  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 2011  
MINIMUM TEMPERATURE (F) 35 13 1950  
 
SUNRISE AND SUNSET  
OCTOBER 1 2025.......SUNRISE 723 AM MDT SUNSET 704 PM MDT  
OCTOBER 2 2025.......SUNRISE 725 AM MDT SUNSET 702 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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