780  
CDUS45 KTFX 100734  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT WED SEP 10 2025  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 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 88 1153 AM 93 1982 76 12 85  
MINIMUM 44 445 AM 24 1962 41 3 50  
AVERAGE 66 59 7 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 0.76 1961 0.03 0.18 T  
MONTH TO DATE 0.21 0.28 -0.07 0.21  
SINCE OCT 1 10.17 12.71 -2.54 11.66  
SINCE JAN 1 8.38 10.43 -2.05 10.72  
 
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 0 7 -7 0  
MONTH TO DATE 13 54 -41 3  
SINCE SEP 1 13 54 -41 3  
SINCE JUL 1 53 160 -107 52  
 
COOLING  
YESTERDAY 1 1 0 3  
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 37 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 800 PM  
LOWEST 22 300 PM  
AVERAGE 53  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1966  
MINIMUM TEMPERATURE (F) 41 28 1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 657 AM MDT SUNSET 745 PM MDT  
SEPTEMBER 11 2025.....SUNRISE 658 AM MDT SUNSET 743 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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