908  
CDUS45 KTFX 140731  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT SUN SEP 14 2025  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 13 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 77 252 PM 89 1959 74 3 67  
MINIMUM 42 734 AM 26 1989 40 2 46  
AVERAGE 60 57 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1965 0.04 -0.04 T  
MONTH TO DATE 0.26 0.42 -0.16 0.84  
SINCE OCT 1 10.22 12.85 -2.63 12.29  
SINCE JAN 1 8.43 10.57 -2.14 11.35  
 
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 5 8 -3 8  
MONTH TO DATE 28 85 -57 25  
SINCE SEP 1 28 85 -57 25  
SINCE JUL 1 68 191 -123 74  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 15 9 6 25  
SINCE SEP 1 15 9 6 25  
SINCE JAN 1 259 231 28 326    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 AM  
LOWEST 23 400 PM  
AVERAGE 55  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1948  
MINIMUM TEMPERATURE (F) 40 22 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 702 AM MDT SUNSET 737 PM MDT  
SEPTEMBER 15 2025.....SUNRISE 703 AM MDT SUNSET 735 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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