523  
CDUS45 KTFX 240733  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT WED SEP 24 2025  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 23 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 70 344 PM 89 1966 70 0 74  
MINIMUM 35 617 AM 20 2000 38 -3 41  
AVERAGE 53 54 -1 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1941 0.04 -0.04 0.00  
MONTH TO DATE 1.21 0.76 0.45 2.35  
SINCE OCT 1 11.17 13.19 -2.02 13.80  
SINCE JAN 1 9.38 10.91 -1.53 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 12 11 1 7  
MONTH TO DATE 96 183 -87 109  
SINCE SEP 1 96 183 -87 109  
SINCE JUL 1 136 289 -153 158  
 
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 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 25 500 PM  
AVERAGE 61  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 2009  
MINIMUM TEMPERATURE (F) 37 16 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 715 AM MDT SUNSET 717 PM MDT  
SEPTEMBER 25 2025.....SUNRISE 716 AM MDT SUNSET 716 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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