069  
CDUS45 KTFX 302240  
CLIBZN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED SEP 30 2026  
   
...............................  
 
...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 30 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1935 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 225 PM 90 1963 66 9 73  
MINIMUM 45 539 AM 15 1985 35 10 45  
AVERAGE 60 51 9 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1977 0.03 -0.03 T  
MONTH TO DATE 0.90 1.00 -0.10 1.21  
SINCE OCT 1 14.77 13.43 1.34 11.17  
SINCE JAN 1 11.70 11.15 0.55 9.38  
 
DEGREE DAYS  
HEATING  
TODAY 5 14 -9 6  
MONTH TO DATE 207 273 -66 137  
SINCE SEP 1 207 273 -66 137  
SINCE JUL 1 243 379 -136 177  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 11 -11 15  
SINCE SEP 1 0 11 -11 15  
SINCE JAN 1 329 233 96 259    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 500 AM  
LOWEST 29 200 PM  
AVERAGE 53  
   
......................................................  
 
THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 2011  
MINIMUM TEMPERATURE (F) 35 13 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2026.....SUNRISE 722 AM MDT SUNSET 706 PM MDT  
OCTOBER 1 2026.......SUNRISE 723 AM MDT SUNSET 704 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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